20890405800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1274

約数の個数: 576

約数和(自身を含む): 82636407360

約数和(自身を除く): 61746001560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 53, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 106, 110, 120, 132, 136, 150, 153, 159, 165, 170, 180, 187, 198, 200, 204, 212, 220, 225, 255, 264, 265, 275, 300, 306, 318, 330, 340, 360, 374, 396, 408, 424, 425, 440, 450, 477, 495, 510, 530, 550, 561, 583, 600, 612, 636, 660, 680, 748, 765, 792, 795, 825, 850, 900, 901, 935, 954, 990, 1020, 1060, 1100, 1122, 1166, 1171, 1224, 1272, 1275, 1320, 1325, 1496, 1530, 1590, 1650, 1683, 1700, 1749, 1800, 1802, 1870, 1908, 1980, 2040, 2120, 2200, 2244, 2332, 2342, 2385, 2475, 2550, 2650, 2703, 2805, 2915, 3060, 3180, 3300, 3366, 3400, 3498, 3513, 3604, 3740, 3816, 3825, 3960, 3975, 4488, 4505, 4664, 4675, 4684, 4770, 4950, 5100, 5247, 5300, 5406, 5610, 5830, 5855, 6120, 6360, 6600, 6732, 6996, 7026, 7208, 7480, 7650, 7950, 8109, 8415, 8745, 9010, 9350, 9368, 9540, 9900, 9911, 10200, 10494, 10539, 10600, 10812, 11220, 11660, 11710, 11925, 12881, 13464, 13515, 13992, 14025, 14052, 14575, 15300, 15900, 16218, 16830, 17490, 17565, 18020, 18700, 19080, 19800, 19822, 19907, 20988, 21078, 21624, 22440, 22525, 23320, 23420, 23850, 25762, 26235, 27030, 28050, 28104, 29150, 29275, 29733, 30600, 31800, 32436, 33660, 34980, 35130, 36040, 37400, 38643, 39644, 39814, 40545, 41976, 42075, 42156, 43725, 45050, 46840, 47700, 49555, 51524, 52470, 52695, 54060, 56100, 58300, 58550, 59466, 59721, 62063, 64405, 64872, 67320, 67575, 69960, 70260, 77286, 79288, 79628, 81090, 84150, 84312, 87450, 87825, 89199, 90100, 95400, 99110, 99535, 103048, 104940, 105390, 108120, 112200, 115929, 116600, 117100, 118932, 119442, 124126, 128810, 131175, 135150, 140520, 148665, 154572, 159256, 162180, 168300, 174900, 175650, 178398, 179163, 180200, 186189, 193215, 198220, 199070, 202725, 209880, 210780, 218977, 231858, 234200, 237864, 238884, 247775, 248252, 257620, 262350, 263475, 270300, 297330, 298605, 309144, 310315, 322025, 324360, 336600, 349800, 351300, 356796, 358326, 372378, 386430, 396440, 398140, 405450, 421560, 437954, 445995, 463716, 477768, 495550, 496504, 497675, 515240, 524700, 526950, 540600, 558567, 579645, 594660, 597210, 620630, 644050, 656931, 682693, 702600, 713592, 716652, 743325, 744756, 772860, 796280, 810900, 875908, 891990, 895815, 927432, 930945, 966075, 991100, 995350, 1049400, 1053900, 1055071, 1094885, 1117134, 1159290, 1189320, 1194420, 1241260, 1288100, 1313862, 1365386, 1433304, 1486650, 1489512, 1493025, 1545720, 1551575, 1621800, 1751816, 1783980, 1791630, 1861890, 1932150, 1970793, 1982200, 1990700, 2048079, 2107800, 2110142, 2189770, 2229975, 2234268, 2318580, 2388840, 2482520, 2576200, 2627724, 2730772, 2792835, 2898225, 2973300, 2986050, 3103150, 3165213, 3284655, 3413465, 3567960, 3583260, 3723780, 3864300, 3941586, 3981400, 4096158, 4220284, 4379540, 4459950, 4468536, 4479075, 4637160, 4654725, 5255448, 5275355, 5461544, 5474425, 5585670, 5796450, 5946600, 5972100, 6144237, 6206300, 6330426, 6569310, 6826930, 7166520, 7447560, 7728600, 7883172, 8192316, 8440568, 8759080, 8919900, 8958150, 9309450, 9495639, 9853965, 10240395, 10550710, 10948850, 11171340, 11592900, 11605781, 11944200, 12288474, 12412600, 12660852, 13138620, 13653860, 13964175, 15766344, 15826065, 16384632, 16423275, 17067325, 17839800, 17916300, 18618900, 18991278, 19707930, 20480790, 21101420, 21897700, 22342680, 23185800, 23211562, 24576948, 25321704, 26277240, 26376775, 27307720, 27928350, 30721185, 31652130, 32846550, 34134650, 34817343, 35832600, 37237800, 37982556, 39415860, 40961580, 42202840, 43795400, 46423124, 47478195, 49153896, 49269825, 51201975, 52753550, 55856700, 58028905, 61442370, 63304260, 65693100, 68269300, 69634686, 75965112, 78831720, 79130325, 81923160, 92846248, 94956390, 98539650, 102403950, 104452029, 105507100, 111713400, 116057810, 122884740, 126608520, 131386200, 136538600, 139269372, 153605925, 158260650, 174086715, 189912780, 197079300, 204807900, 208904058, 211014200, 232115620, 237390975, 245769480, 278538744, 290144525, 307211850, 316521300, 348173430, 379825560, 394158600, 409615800, 417808116, 464231240, 474781950, 522260145, 580289050, 614423700, 633042600, 696346860, 835616232, 870433575, 949563900, 1044520290, 1160578100, 1228847400, 1392693720, 1740867150, 1899127800, 2089040580, 2321156200, 2611300725, 3481734300, 4178081160, 5222601450, 6963468600, 10445202900, 20890405800]

約数ペア:

[(1, 20890405800), (2, 10445202900), (3, 6963468600), (4, 5222601450), (5, 4178081160), (6, 3481734300), (8, 2611300725), (9, 2321156200), (10, 2089040580), (11, 1899127800), (12, 1740867150), (15, 1392693720), (17, 1228847400), (18, 1160578100), (20, 1044520290), (22, 949563900), (24, 870433575), (25, 835616232), (30, 696346860), (33, 633042600), (34, 614423700), (36, 580289050), (40, 522260145), (44, 474781950), (45, 464231240), (50, 417808116), (51, 409615800), (53, 394158600), (55, 379825560), (60, 348173430), (66, 316521300), (68, 307211850), (72, 290144525), (75, 278538744), (85, 245769480), (88, 237390975), (90, 232115620), (99, 211014200), (100, 208904058), (102, 204807900), (106, 197079300), (110, 189912780), (120, 174086715), (132, 158260650), (136, 153605925), (150, 139269372), (153, 136538600), (159, 131386200), (165, 126608520), (170, 122884740), (180, 116057810), (187, 111713400), (198, 105507100), (200, 104452029), (204, 102403950), (212, 98539650), (220, 94956390), (225, 92846248), (255, 81923160), (264, 79130325), (265, 78831720), (275, 75965112), (300, 69634686), (306, 68269300), (318, 65693100), (330, 63304260), (340, 61442370), (360, 58028905), (374, 55856700), (396, 52753550), (408, 51201975), (424, 49269825), (425, 49153896), (440, 47478195), (450, 46423124), (477, 43795400), (495, 42202840), (510, 40961580), (530, 39415860), (550, 37982556), (561, 37237800), (583, 35832600), (600, 34817343), (612, 34134650), (636, 32846550), (660, 31652130), (680, 30721185), (748, 27928350), (765, 27307720), (792, 26376775), (795, 26277240), (825, 25321704), (850, 24576948), (900, 23211562), (901, 23185800), (935, 22342680), (954, 21897700), (990, 21101420), (1020, 20480790), (1060, 19707930), (1100, 18991278), (1122, 18618900), (1166, 17916300), (1171, 17839800), (1224, 17067325), (1272, 16423275), (1275, 16384632), (1320, 15826065), (1325, 15766344), (1496, 13964175), (1530, 13653860), (1590, 13138620), (1650, 12660852), (1683, 12412600), (1700, 12288474), (1749, 11944200), (1800, 11605781), (1802, 11592900), (1870, 11171340), (1908, 10948850), (1980, 10550710), (2040, 10240395), (2120, 9853965), (2200, 9495639), (2244, 9309450), (2332, 8958150), (2342, 8919900), (2385, 8759080), (2475, 8440568), (2550, 8192316), (2650, 7883172), (2703, 7728600), (2805, 7447560), (2915, 7166520), (3060, 6826930), (3180, 6569310), (3300, 6330426), (3366, 6206300), (3400, 6144237), (3498, 5972100), (3513, 5946600), (3604, 5796450), (3740, 5585670), (3816, 5474425), (3825, 5461544), (3960, 5275355), (3975, 5255448), (4488, 4654725), (4505, 4637160), (4664, 4479075), (4675, 4468536), (4684, 4459950), (4770, 4379540), (4950, 4220284), (5100, 4096158), (5247, 3981400), (5300, 3941586), (5406, 3864300), (5610, 3723780), (5830, 3583260), (5855, 3567960), (6120, 3413465), (6360, 3284655), (6600, 3165213), (6732, 3103150), (6996, 2986050), (7026, 2973300), (7208, 2898225), (7480, 2792835), (7650, 2730772), (7950, 2627724), (8109, 2576200), (8415, 2482520), (8745, 2388840), (9010, 2318580), (9350, 2234268), (9368, 2229975), (9540, 2189770), (9900, 2110142), (9911, 2107800), (10200, 2048079), (10494, 1990700), (10539, 1982200), (10600, 1970793), (10812, 1932150), (11220, 1861890), (11660, 1791630), (11710, 1783980), (11925, 1751816), (12881, 1621800), (13464, 1551575), (13515, 1545720), (13992, 1493025), (14025, 1489512), (14052, 1486650), (14575, 1433304), (15300, 1365386), (15900, 1313862), (16218, 1288100), (16830, 1241260), (17490, 1194420), (17565, 1189320), (18020, 1159290), (18700, 1117134), (19080, 1094885), (19800, 1055071), (19822, 1053900), (19907, 1049400), (20988, 995350), (21078, 991100), (21624, 966075), (22440, 930945), (22525, 927432), (23320, 895815), (23420, 891990), (23850, 875908), (25762, 810900), (26235, 796280), (27030, 772860), (28050, 744756), (28104, 743325), (29150, 716652), (29275, 713592), (29733, 702600), (30600, 682693), (31800, 656931), (32436, 644050), (33660, 620630), (34980, 597210), (35130, 594660), (36040, 579645), (37400, 558567), (38643, 540600), (39644, 526950), (39814, 524700), (40545, 515240), (41976, 497675), (42075, 496504), (42156, 495550), (43725, 477768), (45050, 463716), (46840, 445995), (47700, 437954), (49555, 421560), (51524, 405450), (52470, 398140), (52695, 396440), (54060, 386430), (56100, 372378), (58300, 358326), (58550, 356796), (59466, 351300), (59721, 349800), (62063, 336600), (64405, 324360), (64872, 322025), (67320, 310315), (67575, 309144), (69960, 298605), (70260, 297330), (77286, 270300), (79288, 263475), (79628, 262350), (81090, 257620), (84150, 248252), (84312, 247775), (87450, 238884), (87825, 237864), (89199, 234200), (90100, 231858), (95400, 218977), (99110, 210780), (99535, 209880), (103048, 202725), (104940, 199070), (105390, 198220), (108120, 193215), (112200, 186189), (115929, 180200), (116600, 179163), (117100, 178398), (118932, 175650), (119442, 174900), (124126, 168300), (128810, 162180), (131175, 159256), (135150, 154572), (140520, 148665)]