20711801760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 576

約数和(自身を含む): 78174367488

約数和(自身を除く): 57462565728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 32, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 96, 102, 104, 115, 120, 130, 136, 138, 156, 160, 169, 170, 184, 195, 204, 208, 221, 230, 240, 255, 260, 272, 276, 299, 312, 338, 340, 345, 368, 390, 391, 408, 416, 442, 460, 480, 507, 510, 520, 544, 552, 598, 624, 653, 663, 676, 680, 690, 736, 780, 782, 816, 845, 884, 897, 920, 1014, 1020, 1040, 1104, 1105, 1173, 1196, 1248, 1306, 1326, 1352, 1360, 1380, 1495, 1560, 1564, 1632, 1690, 1768, 1794, 1840, 1955, 1959, 2028, 2040, 2080, 2208, 2210, 2346, 2392, 2535, 2612, 2652, 2704, 2720, 2760, 2873, 2990, 3120, 3128, 3265, 3315, 3380, 3536, 3588, 3680, 3887, 3910, 3918, 4056, 4080, 4420, 4485, 4692, 4784, 5070, 5083, 5224, 5304, 5408, 5520, 5746, 5865, 5980, 6240, 6256, 6530, 6630, 6760, 7072, 7176, 7774, 7820, 7836, 8112, 8160, 8489, 8619, 8840, 8970, 9384, 9568, 9795, 10140, 10166, 10448, 10608, 11040, 11101, 11492, 11661, 11730, 11960, 12512, 13060, 13260, 13520, 14352, 14365, 15019, 15249, 15548, 15640, 15672, 16224, 16978, 17238, 17680, 17940, 18768, 19435, 19590, 20280, 20332, 20896, 21216, 22202, 22984, 23322, 23460, 23920, 25415, 25467, 26120, 26520, 27040, 28704, 28730, 30038, 30498, 31096, 31280, 31344, 33303, 33956, 34476, 35360, 35880, 37536, 38870, 39180, 40560, 40664, 42445, 43095, 44404, 45057, 45968, 46644, 46920, 47840, 50830, 50934, 52240, 53040, 55505, 57460, 58305, 60076, 60996, 62192, 62560, 62688, 66079, 66606, 67912, 68952, 71760, 75095, 76245, 77740, 78360, 81120, 81328, 84890, 86190, 88808, 90114, 91936, 93288, 93840, 101660, 101868, 104480, 106080, 110357, 111010, 114920, 116610, 120152, 121992, 124384, 127335, 132158, 133212, 135824, 137904, 143520, 144313, 150190, 152490, 155480, 156720, 162656, 166515, 169780, 172380, 177616, 180228, 186576, 187680, 195247, 198237, 203320, 203736, 220714, 222020, 225285, 229840, 233220, 240304, 243984, 254670, 255323, 264316, 266424, 271648, 275808, 288626, 300380, 304980, 310960, 313440, 330395, 331071, 333030, 339560, 344760, 355232, 360456, 373152, 390494, 396474, 406640, 407472, 432939, 441428, 444040, 450570, 459680, 466440, 480608, 487968, 509340, 510646, 528632, 532848, 551785, 577252, 585741, 600760, 609960, 621920, 660790, 662142, 666060, 679120, 689520, 720912, 721565, 765969, 780988, 792948, 813280, 814944, 865878, 882856, 888080, 901140, 932880, 976235, 991185, 1018680, 1021292, 1057264, 1065696, 1103570, 1154504, 1171482, 1201520, 1219920, 1276615, 1321580, 1324284, 1332120, 1358240, 1379040, 1441824, 1443130, 1531938, 1561976, 1585896, 1655355, 1731756, 1765712, 1776160, 1802280, 1865760, 1876069, 1952470, 1982370, 2037360, 2042584, 2114528, 2164695, 2207140, 2309008, 2342964, 2403040, 2439840, 2538211, 2553230, 2643160, 2648568, 2664240, 2886260, 2928705, 3063876, 3123952, 3171792, 3310710, 3319199, 3463512, 3531424, 3604560, 3752138, 3829845, 3904940, 3964740, 4074720, 4085168, 4329390, 4414280, 4618016, 4685928, 5076422, 5106460, 5286320, 5297136, 5328480, 5628207, 5772520, 5857410, 6127752, 6247904, 6343584, 6621420, 6638398, 6927024, 7209120, 7504276, 7614633, 7659690, 7809880, 7929480, 8170336, 8658780, 8828560, 9371856, 9380345, 9957597, 10152844, 10212920, 10572640, 10594272, 11256414, 11545040, 11714820, 12255504, 12691055, 13242840, 13276796, 13854048, 15008552, 15229266, 15319380, 15619760, 15858960, 16595995, 17317560, 17657120, 18743712, 18760690, 19915194, 20305688, 20425840, 22512828, 23090080, 23429640, 24511008, 25382110, 26485680, 26553592, 28141035, 30017104, 30458532, 30638760, 31239520, 31717920, 33191990, 34635120, 37521380, 38073165, 39830388, 40611376, 40851680, 43149587, 45025656, 46859280, 49787985, 50764220, 52971360, 53107184, 56282070, 60034208, 60917064, 61277520, 66383980, 69270240, 75042760, 76146330, 79660776, 81222752, 86299174, 90051312, 93718560, 99575970, 101528440, 106214368, 112564140, 121834128, 122555040, 129448761, 132767960, 150085520, 152292660, 159321552, 172598348, 180102624, 199151940, 203056880, 215747935, 225128280, 243668256, 258897522, 265535920, 300171040, 304585320, 318643104, 345196696, 398303880, 406113760, 431495870, 450256560, 517795044, 531071840, 609170640, 647243805, 690393392, 796607760, 862991740, 900513120, 1035590088, 1218341280, 1294487610, 1380786784, 1593215520, 1725983480, 2071180176, 2588975220, 3451966960, 4142360352, 5177950440, 6903933920, 10355900880, 20711801760]

約数ペア:

[(1, 20711801760), (2, 10355900880), (3, 6903933920), (4, 5177950440), (5, 4142360352), (6, 3451966960), (8, 2588975220), (10, 2071180176), (12, 1725983480), (13, 1593215520), (15, 1380786784), (16, 1294487610), (17, 1218341280), (20, 1035590088), (23, 900513120), (24, 862991740), (26, 796607760), (30, 690393392), (32, 647243805), (34, 609170640), (39, 531071840), (40, 517795044), (46, 450256560), (48, 431495870), (51, 406113760), (52, 398303880), (60, 345196696), (65, 318643104), (68, 304585320), (69, 300171040), (78, 265535920), (80, 258897522), (85, 243668256), (92, 225128280), (96, 215747935), (102, 203056880), (104, 199151940), (115, 180102624), (120, 172598348), (130, 159321552), (136, 152292660), (138, 150085520), (156, 132767960), (160, 129448761), (169, 122555040), (170, 121834128), (184, 112564140), (195, 106214368), (204, 101528440), (208, 99575970), (221, 93718560), (230, 90051312), (240, 86299174), (255, 81222752), (260, 79660776), (272, 76146330), (276, 75042760), (299, 69270240), (312, 66383980), (338, 61277520), (340, 60917064), (345, 60034208), (368, 56282070), (390, 53107184), (391, 52971360), (408, 50764220), (416, 49787985), (442, 46859280), (460, 45025656), (480, 43149587), (507, 40851680), (510, 40611376), (520, 39830388), (544, 38073165), (552, 37521380), (598, 34635120), (624, 33191990), (653, 31717920), (663, 31239520), (676, 30638760), (680, 30458532), (690, 30017104), (736, 28141035), (780, 26553592), (782, 26485680), (816, 25382110), (845, 24511008), (884, 23429640), (897, 23090080), (920, 22512828), (1014, 20425840), (1020, 20305688), (1040, 19915194), (1104, 18760690), (1105, 18743712), (1173, 17657120), (1196, 17317560), (1248, 16595995), (1306, 15858960), (1326, 15619760), (1352, 15319380), (1360, 15229266), (1380, 15008552), (1495, 13854048), (1560, 13276796), (1564, 13242840), (1632, 12691055), (1690, 12255504), (1768, 11714820), (1794, 11545040), (1840, 11256414), (1955, 10594272), (1959, 10572640), (2028, 10212920), (2040, 10152844), (2080, 9957597), (2208, 9380345), (2210, 9371856), (2346, 8828560), (2392, 8658780), (2535, 8170336), (2612, 7929480), (2652, 7809880), (2704, 7659690), (2720, 7614633), (2760, 7504276), (2873, 7209120), (2990, 6927024), (3120, 6638398), (3128, 6621420), (3265, 6343584), (3315, 6247904), (3380, 6127752), (3536, 5857410), (3588, 5772520), (3680, 5628207), (3887, 5328480), (3910, 5297136), (3918, 5286320), (4056, 5106460), (4080, 5076422), (4420, 4685928), (4485, 4618016), (4692, 4414280), (4784, 4329390), (5070, 4085168), (5083, 4074720), (5224, 3964740), (5304, 3904940), (5408, 3829845), (5520, 3752138), (5746, 3604560), (5865, 3531424), (5980, 3463512), (6240, 3319199), (6256, 3310710), (6530, 3171792), (6630, 3123952), (6760, 3063876), (7072, 2928705), (7176, 2886260), (7774, 2664240), (7820, 2648568), (7836, 2643160), (8112, 2553230), (8160, 2538211), (8489, 2439840), (8619, 2403040), (8840, 2342964), (8970, 2309008), (9384, 2207140), (9568, 2164695), (9795, 2114528), (10140, 2042584), (10166, 2037360), (10448, 1982370), (10608, 1952470), (11040, 1876069), (11101, 1865760), (11492, 1802280), (11661, 1776160), (11730, 1765712), (11960, 1731756), (12512, 1655355), (13060, 1585896), (13260, 1561976), (13520, 1531938), (14352, 1443130), (14365, 1441824), (15019, 1379040), (15249, 1358240), (15548, 1332120), (15640, 1324284), (15672, 1321580), (16224, 1276615), (16978, 1219920), (17238, 1201520), (17680, 1171482), (17940, 1154504), (18768, 1103570), (19435, 1065696), (19590, 1057264), (20280, 1021292), (20332, 1018680), (20896, 991185), (21216, 976235), (22202, 932880), (22984, 901140), (23322, 888080), (23460, 882856), (23920, 865878), (25415, 814944), (25467, 813280), (26120, 792948), (26520, 780988), (27040, 765969), (28704, 721565), (28730, 720912), (30038, 689520), (30498, 679120), (31096, 666060), (31280, 662142), (31344, 660790), (33303, 621920), (33956, 609960), (34476, 600760), (35360, 585741), (35880, 577252), (37536, 551785), (38870, 532848), (39180, 528632), (40560, 510646), (40664, 509340), (42445, 487968), (43095, 480608), (44404, 466440), (45057, 459680), (45968, 450570), (46644, 444040), (46920, 441428), (47840, 432939), (50830, 407472), (50934, 406640), (52240, 396474), (53040, 390494), (55505, 373152), (57460, 360456), (58305, 355232), (60076, 344760), (60996, 339560), (62192, 333030), (62560, 331071), (62688, 330395), (66079, 313440), (66606, 310960), (67912, 304980), (68952, 300380), (71760, 288626), (75095, 275808), (76245, 271648), (77740, 266424), (78360, 264316), (81120, 255323), (81328, 254670), (84890, 243984), (86190, 240304), (88808, 233220), (90114, 229840), (91936, 225285), (93288, 222020), (93840, 220714), (101660, 203736), (101868, 203320), (104480, 198237), (106080, 195247), (110357, 187680), (111010, 186576), (114920, 180228), (116610, 177616), (120152, 172380), (121992, 169780), (124384, 166515), (127335, 162656), (132158, 156720), (133212, 155480), (135824, 152490), (137904, 150190), (143520, 144313)]