20550380400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 900

約数和(自身を含む): 84880478760

約数和(自身を除く): 64330098360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 27, 30, 33, 36, 40, 44, 45, 46, 48, 50, 54, 55, 60, 66, 69, 72, 75, 80, 81, 88, 90, 92, 99, 100, 108, 109, 110, 115, 120, 132, 135, 138, 144, 150, 162, 165, 176, 180, 184, 198, 200, 207, 216, 218, 220, 225, 230, 240, 253, 264, 270, 275, 276, 297, 300, 324, 327, 330, 345, 360, 368, 396, 400, 405, 414, 432, 436, 440, 450, 460, 495, 506, 528, 529, 540, 545, 550, 552, 575, 594, 600, 621, 648, 654, 660, 675, 690, 720, 759, 792, 810, 825, 828, 872, 880, 891, 900, 920, 981, 990, 1012, 1035, 1058, 1080, 1090, 1100, 1104, 1150, 1188, 1199, 1200, 1242, 1265, 1296, 1308, 1320, 1350, 1380, 1485, 1518, 1584, 1587, 1620, 1635, 1650, 1656, 1725, 1744, 1782, 1800, 1840, 1863, 1962, 1980, 2024, 2025, 2070, 2116, 2160, 2180, 2200, 2277, 2300, 2376, 2398, 2475, 2484, 2507, 2530, 2616, 2640, 2645, 2700, 2725, 2760, 2943, 2970, 3036, 3105, 3174, 3240, 3270, 3300, 3312, 3450, 3564, 3597, 3600, 3726, 3795, 3924, 3960, 4048, 4050, 4140, 4232, 4360, 4400, 4455, 4554, 4600, 4752, 4761, 4796, 4905, 4950, 4968, 5014, 5060, 5175, 5232, 5290, 5400, 5450, 5520, 5819, 5886, 5940, 5995, 6072, 6210, 6325, 6348, 6480, 6540, 6600, 6831, 6900, 7128, 7194, 7425, 7452, 7521, 7590, 7848, 7920, 7935, 8100, 8175, 8280, 8464, 8720, 8829, 8910, 9108, 9200, 9315, 9522, 9592, 9810, 9900, 9936, 10028, 10120, 10350, 10580, 10791, 10800, 10900, 11385, 11638, 11772, 11880, 11990, 12144, 12420, 12535, 12650, 12696, 13080, 13200, 13225, 13662, 13800, 14256, 14283, 14388, 14715, 14850, 14904, 15042, 15180, 15525, 15696, 15870, 16200, 16350, 16560, 17457, 17658, 17820, 17985, 18216, 18630, 18975, 19044, 19184, 19620, 19800, 20056, 20240, 20493, 20700, 21160, 21582, 21800, 22275, 22563, 22770, 23276, 23544, 23760, 23805, 23980, 24525, 24840, 25070, 25300, 25392, 26160, 26450, 27324, 27577, 27600, 28566, 28776, 29095, 29430, 29700, 29808, 29975, 30084, 30360, 31050, 31740, 32373, 32400, 32700, 34155, 34914, 35316, 35640, 35970, 36432, 37260, 37605, 37950, 38088, 39240, 39600, 39675, 40112, 40986, 41400, 42320, 42849, 43164, 43600, 44145, 44550, 45126, 45540, 46552, 46575, 47088, 47610, 47960, 49050, 49680, 50140, 50600, 52371, 52900, 53955, 54648, 55154, 56925, 57132, 57552, 57661, 58190, 58860, 59400, 59950, 60168, 60720, 62100, 62675, 63480, 64746, 65400, 67689, 68310, 69828, 70632, 71280, 71415, 71940, 73575, 74520, 75210, 75900, 76176, 78480, 79350, 81972, 82731, 82800, 85698, 86328, 87285, 88290, 89100, 89925, 90252, 91080, 93104, 93150, 95220, 95920, 97119, 98100, 100280, 101200, 102465, 104742, 105800, 107910, 109296, 110308, 112815, 113850, 114264, 115322, 116380, 117720, 118800, 119025, 119900, 120336, 124200, 125350, 126960, 129492, 130800, 135378, 136620, 137885, 139656, 141264, 142830, 143880, 145475, 147150, 149040, 150420, 151800, 157113, 158700, 161865, 163944, 165462, 170775, 171396, 172656, 172983, 174570, 176580, 178200, 179850, 180504, 182160, 186300, 188025, 190440, 194238, 196200, 200560, 203067, 204930, 209484, 211600, 214245, 215820, 220616, 220725, 225630, 227700, 228528, 230644, 232760, 235440, 238050, 239800, 248193, 248400, 250700, 258984, 261855, 269775, 270756, 273240, 275770, 279312, 285660, 287760, 288305, 290950, 294300, 300840, 303600, 314226, 317400, 323730, 327888, 330924, 338445, 341550, 342792, 345966, 349140, 353160, 356400, 357075, 359700, 361008, 372600, 376050, 380880, 388476, 392400, 406134, 409860, 413655, 418968, 428490, 431640, 436425, 441232, 441450, 451260, 455400, 461288, 465520, 471339, 476100, 479600, 485595, 496386, 501400, 512325, 517968, 518949, 523710, 539550, 541512, 546480, 551540, 564075, 571320, 576610, 581900, 588600, 601680, 628452, 634271, 634800, 647460, 661848, 676890, 683100, 685584, 689425, 691932, 698280, 706320, 714150, 719400, 744579, 745200, 752100, 776952, 785565, 809325, 812268, 819720, 827310, 837936, 856980, 863280, 864915, 872850, 882900, 902520, 910800, 922576, 942678, 952200, 971190, 992772, 1002800, 1015335, 1024650, 1037898, 1047420, 1071225, 1079100, 1083024, 1103080, 1128150, 1142640, 1153220, 1163800, 1177200, 1240965, 1256904, 1268542, 1294920, 1309275, 1323696, 1353780, 1366200, 1378850, 1383864, 1396560, 1428300, 1438800, 1441525, 1489158, 1504200, 1553904, 1556847, 1571130, 1618650, 1624536, 1639440, 1654620, 1692225, 1713960, 1729830, 1745700, 1765800, 1805040, 1885356, 1902813, 1904400, 1942380, 1985544, 2030670, 2049300, 2068275, 2075796, 2094840, 2142450, 2158200, 2206160, 2233737, 2256300, 2306440, 2327600, 2356695, 2427975, 2481930, 2513808, 2537084, 2589840, 2594745, 2618550, 2707560, 2732400, 2757700, 2767728, 2856600, 2883050, 2978316, 3008400, 3113694, 3142260, 3171355, 3237300, 3249072, 3309240, 3384450, 3427920, 3459660, 3491400, 3531600, 3722895, 3770712, 3805626, 3884760, 3927825, 3971088, 4061340, 4098600, 4136550, 4151592, 4189680, 4284900, 4316400, 4324575, 4467474, 4512600, 4612880, 4670541, 4713390, 4855950, 4963860, 5074168, 5076675, 5189490, 5237100, 5415120, 5515400, 5708439, 5713200, 5766100, 5956632, 6204825, 6227388, 6284520, 6342710, 6474600, 6618480, 6768900, 6919320, 6982800, 7445790, 7541424, 7611252, 7769520, 7784235, 7855650, 8122680, 8197200, 8273100, 8303184, 8569800, 8649150, 8934948, 9025200, 9341082, 9426780, 9514065, 9711900, 9927720, 10148336, 10153350, 10378980, 10474200, 11030800, 11168685, 11416878, 11532200, 11783475, 11913264, 12409650, 12454776, 12569040, 12685420, 12949200, 12973725, 13537800, 13838640, 14891580, 15222504, 15568470, 15711300, 15856775, 16245360, 16546200, 17125317, 17139600, 17298300, 17869896, 18614475, 18682164, 18853560, 19028130, 19423800, 19855440, 20306700, 20757960, 20948400, 22337370, 22833756, 23064400, 23352705, 23566950, 24819300, 24909552, 25370840, 25947450, 27075600, 28542195, 29783160, 30445008, 31136940, 31422600, 31713550, 33092400, 34250634, 34596600, 35739792, 37228950, 37364328, 37707120, 38056260, 38847600, 38921175, 40613400, 41515920, 44674740, 45667512, 46705410, 47133900, 47570325, 49638600, 50741680, 51375951, 51894900, 55843425, 57084390, 59566320, 62273880, 62845200, 63427100, 68501268, 69193200, 74457900, 74728656, 76112520, 77842350, 81226800, 85626585, 89349480, 91335024, 93410820, 94267800, 95140650, 99277200, 102751902, 103789800, 111686850, 114168780, 116763525, 124547760, 126854200, 137002536, 142710975, 148915800, 152225040, 155684700, 171253170, 178698960, 186821640, 188535600, 190281300, 205503804, 207579600, 223373700, 228337560, 233527050, 253708400, 256879755, 274005072, 285421950, 297831600, 311369400, 342506340, 373643280, 380562600, 411007608, 428132925, 446747400, 456675120, 467054100, 513759510, 570843900, 622738800, 685012680, 761125200, 822015216, 856265850, 893494800, 934108200, 1027519020, 1141687800, 1284398775, 1370025360, 1712531700, 1868216400, 2055038040, 2283375600, 2568797550, 3425063400, 4110076080, 5137595100, 6850126800, 10275190200, 20550380400]

約数ペア:

[(1, 20550380400), (2, 10275190200), (3, 6850126800), (4, 5137595100), (5, 4110076080), (6, 3425063400), (8, 2568797550), (9, 2283375600), (10, 2055038040), (11, 1868216400), (12, 1712531700), (15, 1370025360), (16, 1284398775), (18, 1141687800), (20, 1027519020), (22, 934108200), (23, 893494800), (24, 856265850), (25, 822015216), (27, 761125200), (30, 685012680), (33, 622738800), (36, 570843900), (40, 513759510), (44, 467054100), (45, 456675120), (46, 446747400), (48, 428132925), (50, 411007608), (54, 380562600), (55, 373643280), (60, 342506340), (66, 311369400), (69, 297831600), (72, 285421950), (75, 274005072), (80, 256879755), (81, 253708400), (88, 233527050), (90, 228337560), (92, 223373700), (99, 207579600), (100, 205503804), (108, 190281300), (109, 188535600), (110, 186821640), (115, 178698960), (120, 171253170), (132, 155684700), (135, 152225040), (138, 148915800), (144, 142710975), (150, 137002536), (162, 126854200), (165, 124547760), (176, 116763525), (180, 114168780), (184, 111686850), (198, 103789800), (200, 102751902), (207, 99277200), (216, 95140650), (218, 94267800), (220, 93410820), (225, 91335024), (230, 89349480), (240, 85626585), (253, 81226800), (264, 77842350), (270, 76112520), (275, 74728656), (276, 74457900), (297, 69193200), (300, 68501268), (324, 63427100), (327, 62845200), (330, 62273880), (345, 59566320), (360, 57084390), (368, 55843425), (396, 51894900), (400, 51375951), (405, 50741680), (414, 49638600), (432, 47570325), (436, 47133900), (440, 46705410), (450, 45667512), (460, 44674740), (495, 41515920), (506, 40613400), (528, 38921175), (529, 38847600), (540, 38056260), (545, 37707120), (550, 37364328), (552, 37228950), (575, 35739792), (594, 34596600), (600, 34250634), (621, 33092400), (648, 31713550), (654, 31422600), (660, 31136940), (675, 30445008), (690, 29783160), (720, 28542195), (759, 27075600), (792, 25947450), (810, 25370840), (825, 24909552), (828, 24819300), (872, 23566950), (880, 23352705), (891, 23064400), (900, 22833756), (920, 22337370), (981, 20948400), (990, 20757960), (1012, 20306700), (1035, 19855440), (1058, 19423800), (1080, 19028130), (1090, 18853560), (1100, 18682164), (1104, 18614475), (1150, 17869896), (1188, 17298300), (1199, 17139600), (1200, 17125317), (1242, 16546200), (1265, 16245360), (1296, 15856775), (1308, 15711300), (1320, 15568470), (1350, 15222504), (1380, 14891580), (1485, 13838640), (1518, 13537800), (1584, 12973725), (1587, 12949200), (1620, 12685420), (1635, 12569040), (1650, 12454776), (1656, 12409650), (1725, 11913264), (1744, 11783475), (1782, 11532200), (1800, 11416878), (1840, 11168685), (1863, 11030800), (1962, 10474200), (1980, 10378980), (2024, 10153350), (2025, 10148336), (2070, 9927720), (2116, 9711900), (2160, 9514065), (2180, 9426780), (2200, 9341082), (2277, 9025200), (2300, 8934948), (2376, 8649150), (2398, 8569800), (2475, 8303184), (2484, 8273100), (2507, 8197200), (2530, 8122680), (2616, 7855650), (2640, 7784235), (2645, 7769520), (2700, 7611252), (2725, 7541424), (2760, 7445790), (2943, 6982800), (2970, 6919320), (3036, 6768900), (3105, 6618480), (3174, 6474600), (3240, 6342710), (3270, 6284520), (3300, 6227388), (3312, 6204825), (3450, 5956632), (3564, 5766100), (3597, 5713200), (3600, 5708439), (3726, 5515400), (3795, 5415120), (3924, 5237100), (3960, 5189490), (4048, 5076675), (4050, 5074168), (4140, 4963860), (4232, 4855950), (4360, 4713390), (4400, 4670541), (4455, 4612880), (4554, 4512600), (4600, 4467474), (4752, 4324575), (4761, 4316400), (4796, 4284900), (4905, 4189680), (4950, 4151592), (4968, 4136550), (5014, 4098600), (5060, 4061340), (5175, 3971088), (5232, 3927825), (5290, 3884760), (5400, 3805626), (5450, 3770712), (5520, 3722895), (5819, 3531600), (5886, 3491400), (5940, 3459660), (5995, 3427920), (6072, 3384450), (6210, 3309240), (6325, 3249072), (6348, 3237300), (6480, 3171355), (6540, 3142260), (6600, 3113694), (6831, 3008400), (6900, 2978316), (7128, 2883050), (7194, 2856600), (7425, 2767728), (7452, 2757700), (7521, 2732400), (7590, 2707560), (7848, 2618550), (7920, 2594745), (7935, 2589840), (8100, 2537084), (8175, 2513808), (8280, 2481930), (8464, 2427975), (8720, 2356695), (8829, 2327600), (8910, 2306440), (9108, 2256300), (9200, 2233737), (9315, 2206160), (9522, 2158200), (9592, 2142450), (9810, 2094840), (9900, 2075796), (9936, 2068275), (10028, 2049300), (10120, 2030670), (10350, 1985544), (10580, 1942380), (10791, 1904400), (10800, 1902813), (10900, 1885356), (11385, 1805040), (11638, 1765800), (11772, 1745700), (11880, 1729830), (11990, 1713960), (12144, 1692225), (12420, 1654620), (12535, 1639440), (12650, 1624536), (12696, 1618650), (13080, 1571130), (13200, 1556847), (13225, 1553904), (13662, 1504200), (13800, 1489158), (14256, 1441525), (14283, 1438800), (14388, 1428300), (14715, 1396560), (14850, 1383864), (14904, 1378850), (15042, 1366200), (15180, 1353780), (15525, 1323696), (15696, 1309275), (15870, 1294920), (16200, 1268542), (16350, 1256904), (16560, 1240965), (17457, 1177200), (17658, 1163800), (17820, 1153220), (17985, 1142640), (18216, 1128150), (18630, 1103080), (18975, 1083024), (19044, 1079100), (19184, 1071225), (19620, 1047420), (19800, 1037898), (20056, 1024650), (20240, 1015335), (20493, 1002800), (20700, 992772), (21160, 971190), (21582, 952200), (21800, 942678), (22275, 922576), (22563, 910800), (22770, 902520), (23276, 882900), (23544, 872850), (23760, 864915), (23805, 863280), (23980, 856980), (24525, 837936), (24840, 827310), (25070, 819720), (25300, 812268), (25392, 809325), (26160, 785565), (26450, 776952), (27324, 752100), (27577, 745200), (27600, 744579), (28566, 719400), (28776, 714150), (29095, 706320), (29430, 698280), (29700, 691932), (29808, 689425), (29975, 685584), (30084, 683100), (30360, 676890), (31050, 661848), (31740, 647460), (32373, 634800), (32400, 634271), (32700, 628452), (34155, 601680), (34914, 588600), (35316, 581900), (35640, 576610), (35970, 571320), (36432, 564075), (37260, 551540), (37605, 546480), (37950, 541512), (38088, 539550), (39240, 523710), (39600, 518949), (39675, 517968), (40112, 512325), (40986, 501400), (41400, 496386), (42320, 485595), (42849, 479600), (43164, 476100), (43600, 471339), (44145, 465520), (44550, 461288), (45126, 455400), (45540, 451260), (46552, 441450), (46575, 441232), (47088, 436425), (47610, 431640), (47960, 428490), (49050, 418968), (49680, 413655), (50140, 409860), (50600, 406134), (52371, 392400), (52900, 388476), (53955, 380880), (54648, 376050), (55154, 372600), (56925, 361008), (57132, 359700), (57552, 357075), (57661, 356400), (58190, 353160), (58860, 349140), (59400, 345966), (59950, 342792), (60168, 341550), (60720, 338445), (62100, 330924), (62675, 327888), (63480, 323730), (64746, 317400), (65400, 314226), (67689, 303600), (68310, 300840), (69828, 294300), (70632, 290950), (71280, 288305), (71415, 287760), (71940, 285660), (73575, 279312), (74520, 275770), (75210, 273240), (75900, 270756), (76176, 269775), (78480, 261855), (79350, 258984), (81972, 250700), (82731, 248400), (82800, 248193), (85698, 239800), (86328, 238050), (87285, 235440), (88290, 232760), (89100, 230644), (89925, 228528), (90252, 227700), (91080, 225630), (93104, 220725), (93150, 220616), (95220, 215820), (95920, 214245), (97119, 211600), (98100, 209484), (100280, 204930), (101200, 203067), (102465, 200560), (104742, 196200), (105800, 194238), (107910, 190440), (109296, 188025), (110308, 186300), (112815, 182160), (113850, 180504), (114264, 179850), (115322, 178200), (116380, 176580), (117720, 174570), (118800, 172983), (119025, 172656), (119900, 171396), (120336, 170775), (124200, 165462), (125350, 163944), (126960, 161865), (129492, 158700), (130800, 157113), (135378, 151800), (136620, 150420), (137885, 149040), (139656, 147150), (141264, 145475), (142830, 143880)]