1426265880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 4861624320

約数和(自身を除く): 3435358440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 127, 130, 138, 156, 184, 195, 230, 254, 260, 276, 299, 312, 313, 345, 381, 390, 460, 508, 520, 552, 598, 626, 635, 690, 762, 780, 897, 920, 939, 1016, 1196, 1252, 1270, 1380, 1495, 1524, 1560, 1565, 1651, 1794, 1878, 1905, 2392, 2504, 2540, 2760, 2921, 2990, 3048, 3130, 3302, 3588, 3756, 3810, 4069, 4485, 4695, 4953, 5080, 5842, 5980, 6260, 6604, 7176, 7199, 7512, 7620, 8138, 8255, 8763, 8970, 9390, 9906, 11684, 11960, 12207, 12520, 13208, 14398, 14605, 15240, 16276, 16510, 17526, 17940, 18780, 19812, 20345, 21597, 23368, 24414, 24765, 28796, 29210, 32552, 33020, 35052, 35880, 35995, 37560, 37973, 39624, 39751, 40690, 43194, 43815, 48828, 49530, 57592, 58420, 61035, 66040, 70104, 71990, 75946, 79502, 81380, 86388, 87630, 93587, 97656, 99060, 107985, 113919, 116840, 119253, 122070, 143980, 151892, 159004, 162760, 172776, 175260, 187174, 189865, 198120, 198755, 215970, 227838, 238506, 244140, 280761, 287960, 303784, 318008, 350520, 374348, 379730, 397510, 431940, 455676, 467935, 477012, 488280, 516763, 561522, 569595, 596265, 748696, 759460, 795020, 863880, 911352, 914273, 935870, 954024, 1033526, 1123044, 1139190, 1192530, 1403805, 1518920, 1550289, 1590040, 1828546, 1871740, 2067052, 2246088, 2278380, 2385060, 2583815, 2742819, 2807610, 3100578, 3657092, 3743480, 4134104, 4556760, 4571365, 4770120, 5167630, 5485638, 5615220, 6201156, 7314184, 7751445, 9142730, 10335260, 10971276, 11230440, 11885549, 12402312, 13714095, 15502890, 18285460, 20670520, 21942552, 23771098, 27428190, 31005780, 35656647, 36570920, 47542196, 54856380, 59427745, 62011560, 71313294, 95084392, 109712760, 118855490, 142626588, 178283235, 237710980, 285253176, 356566470, 475421960, 713132940, 1426265880]

約数ペア:

[(1, 1426265880), (2, 713132940), (3, 475421960), (4, 356566470), (5, 285253176), (6, 237710980), (8, 178283235), (10, 142626588), (12, 118855490), (13, 109712760), (15, 95084392), (20, 71313294), (23, 62011560), (24, 59427745), (26, 54856380), (30, 47542196), (39, 36570920), (40, 35656647), (46, 31005780), (52, 27428190), (60, 23771098), (65, 21942552), (69, 20670520), (78, 18285460), (92, 15502890), (104, 13714095), (115, 12402312), (120, 11885549), (127, 11230440), (130, 10971276), (138, 10335260), (156, 9142730), (184, 7751445), (195, 7314184), (230, 6201156), (254, 5615220), (260, 5485638), (276, 5167630), (299, 4770120), (312, 4571365), (313, 4556760), (345, 4134104), (381, 3743480), (390, 3657092), (460, 3100578), (508, 2807610), (520, 2742819), (552, 2583815), (598, 2385060), (626, 2278380), (635, 2246088), (690, 2067052), (762, 1871740), (780, 1828546), (897, 1590040), (920, 1550289), (939, 1518920), (1016, 1403805), (1196, 1192530), (1252, 1139190), (1270, 1123044), (1380, 1033526), (1495, 954024), (1524, 935870), (1560, 914273), (1565, 911352), (1651, 863880), (1794, 795020), (1878, 759460), (1905, 748696), (2392, 596265), (2504, 569595), (2540, 561522), (2760, 516763), (2921, 488280), (2990, 477012), (3048, 467935), (3130, 455676), (3302, 431940), (3588, 397510), (3756, 379730), (3810, 374348), (4069, 350520), (4485, 318008), (4695, 303784), (4953, 287960), (5080, 280761), (5842, 244140), (5980, 238506), (6260, 227838), (6604, 215970), (7176, 198755), (7199, 198120), (7512, 189865), (7620, 187174), (8138, 175260), (8255, 172776), (8763, 162760), (8970, 159004), (9390, 151892), (9906, 143980), (11684, 122070), (11960, 119253), (12207, 116840), (12520, 113919), (13208, 107985), (14398, 99060), (14605, 97656), (15240, 93587), (16276, 87630), (16510, 86388), (17526, 81380), (17940, 79502), (18780, 75946), (19812, 71990), (20345, 70104), (21597, 66040), (23368, 61035), (24414, 58420), (24765, 57592), (28796, 49530), (29210, 48828), (32552, 43815), (33020, 43194), (35052, 40690), (35880, 39751), (35995, 39624), (37560, 37973)]