7988266980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 25900148736

約数和(自身を除く): 17911881756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 127, 135, 162, 164, 180, 205, 246, 254, 270, 324, 369, 381, 405, 410, 492, 508, 540, 615, 635, 738, 762, 810, 820, 947, 1107, 1143, 1230, 1270, 1476, 1524, 1620, 1845, 1894, 1905, 2214, 2286, 2460, 2540, 2841, 3321, 3429, 3690, 3788, 3810, 4428, 4572, 4735, 5207, 5535, 5682, 5715, 6642, 6858, 7380, 7620, 8523, 9470, 10287, 10414, 11070, 11364, 11430, 13284, 13716, 14205, 15621, 16605, 17046, 17145, 18940, 20574, 20828, 22140, 22860, 25569, 26035, 28410, 31242, 33210, 34092, 34290, 38827, 41148, 42615, 46863, 51138, 51435, 52070, 56820, 62484, 66420, 68580, 76707, 77654, 78105, 85230, 93726, 102276, 102870, 104140, 116481, 120269, 127845, 140589, 153414, 155308, 156210, 170460, 187452, 194135, 205740, 232962, 234315, 240538, 255690, 281178, 306828, 312420, 349443, 360807, 383535, 388270, 421767, 465924, 468630, 481076, 511380, 562356, 582405, 601345, 698886, 702945, 721614, 767070, 776540, 843534, 937260, 1048329, 1082421, 1164810, 1202690, 1397772, 1405890, 1443228, 1534140, 1687068, 1747215, 1804035, 2096658, 2108835, 2164842, 2329620, 2405380, 2811780, 3144987, 3247263, 3494430, 3608070, 4193316, 4217670, 4329684, 4931029, 5241645, 5412105, 6289974, 6494526, 6988860, 7216140, 8435340, 9741789, 9862058, 10483290, 10824210, 12579948, 12989052, 14793087, 15724935, 16236315, 19483578, 19724116, 20966580, 21648420, 24655145, 29586174, 31449870, 32472630, 38967156, 44379261, 48708945, 49310290, 59172348, 62899740, 64945260, 73965435, 88758522, 97417890, 98620580, 133137783, 147930870, 177517044, 194835780, 221896305, 266275566, 295861740, 399413349, 443792610, 532551132, 665688915, 798826698, 887585220, 1331377830, 1597653396, 1997066745, 2662755660, 3994133490, 7988266980]

約数ペア:

[(1, 7988266980), (2, 3994133490), (3, 2662755660), (4, 1997066745), (5, 1597653396), (6, 1331377830), (9, 887585220), (10, 798826698), (12, 665688915), (15, 532551132), (18, 443792610), (20, 399413349), (27, 295861740), (30, 266275566), (36, 221896305), (41, 194835780), (45, 177517044), (54, 147930870), (60, 133137783), (81, 98620580), (82, 97417890), (90, 88758522), (108, 73965435), (123, 64945260), (127, 62899740), (135, 59172348), (162, 49310290), (164, 48708945), (180, 44379261), (205, 38967156), (246, 32472630), (254, 31449870), (270, 29586174), (324, 24655145), (369, 21648420), (381, 20966580), (405, 19724116), (410, 19483578), (492, 16236315), (508, 15724935), (540, 14793087), (615, 12989052), (635, 12579948), (738, 10824210), (762, 10483290), (810, 9862058), (820, 9741789), (947, 8435340), (1107, 7216140), (1143, 6988860), (1230, 6494526), (1270, 6289974), (1476, 5412105), (1524, 5241645), (1620, 4931029), (1845, 4329684), (1894, 4217670), (1905, 4193316), (2214, 3608070), (2286, 3494430), (2460, 3247263), (2540, 3144987), (2841, 2811780), (3321, 2405380), (3429, 2329620), (3690, 2164842), (3788, 2108835), (3810, 2096658), (4428, 1804035), (4572, 1747215), (4735, 1687068), (5207, 1534140), (5535, 1443228), (5682, 1405890), (5715, 1397772), (6642, 1202690), (6858, 1164810), (7380, 1082421), (7620, 1048329), (8523, 937260), (9470, 843534), (10287, 776540), (10414, 767070), (11070, 721614), (11364, 702945), (11430, 698886), (13284, 601345), (13716, 582405), (14205, 562356), (15621, 511380), (16605, 481076), (17046, 468630), (17145, 465924), (18940, 421767), (20574, 388270), (20828, 383535), (22140, 360807), (22860, 349443), (25569, 312420), (26035, 306828), (28410, 281178), (31242, 255690), (33210, 240538), (34092, 234315), (34290, 232962), (38827, 205740), (41148, 194135), (42615, 187452), (46863, 170460), (51138, 156210), (51435, 155308), (52070, 153414), (56820, 140589), (62484, 127845), (66420, 120269), (68580, 116481), (76707, 104140), (77654, 102870), (78105, 102276), (85230, 93726)]