153481860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3034

約数の個数: 144

約数和(自身を含む): 545231232

約数和(自身を除く): 391749372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 2971, 3444, 3690, 4305, 5166, 5740, 5942, 7380, 8610, 8913, 10332, 11884, 12915, 14855, 17220, 17826, 20797, 25830, 26739, 29710, 35652, 41594, 44565, 51660, 53478, 59420, 62391, 83188, 89130, 103985, 106956, 121811, 124782, 133695, 178260, 187173, 207970, 243622, 249564, 267390, 311955, 365433, 374346, 415940, 487244, 534780, 609055, 623910, 730866, 748692, 852677, 935865, 1096299, 1218110, 1247820, 1461732, 1705354, 1827165, 1871730, 2192598, 2436220, 2558031, 3410708, 3654330, 3743460, 4263385, 4385196, 5116062, 5481495, 7308660, 7674093, 8526770, 10232124, 10962990, 12790155, 15348186, 17053540, 21925980, 25580310, 30696372, 38370465, 51160620, 76740930, 153481860]

約数ペア:

[(1, 153481860), (2, 76740930), (3, 51160620), (4, 38370465), (5, 30696372), (6, 25580310), (7, 21925980), (9, 17053540), (10, 15348186), (12, 12790155), (14, 10962990), (15, 10232124), (18, 8526770), (20, 7674093), (21, 7308660), (28, 5481495), (30, 5116062), (35, 4385196), (36, 4263385), (41, 3743460), (42, 3654330), (45, 3410708), (60, 2558031), (63, 2436220), (70, 2192598), (82, 1871730), (84, 1827165), (90, 1705354), (105, 1461732), (123, 1247820), (126, 1218110), (140, 1096299), (164, 935865), (180, 852677), (205, 748692), (210, 730866), (246, 623910), (252, 609055), (287, 534780), (315, 487244), (369, 415940), (410, 374346), (420, 365433), (492, 311955), (574, 267390), (615, 249564), (630, 243622), (738, 207970), (820, 187173), (861, 178260), (1148, 133695), (1230, 124782), (1260, 121811), (1435, 106956), (1476, 103985), (1722, 89130), (1845, 83188), (2460, 62391), (2583, 59420), (2870, 53478), (2971, 51660), (3444, 44565), (3690, 41594), (4305, 35652), (5166, 29710), (5740, 26739), (5942, 25830), (7380, 20797), (8610, 17826), (8913, 17220), (10332, 14855), (11884, 12915)]