129891870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 366249600

約数和(自身を除く): 236357730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 53, 54, 58, 87, 90, 106, 135, 145, 159, 174, 261, 265, 270, 290, 313, 318, 435, 477, 522, 530, 626, 783, 795, 870, 939, 954, 1305, 1431, 1537, 1565, 1566, 1590, 1878, 2385, 2610, 2817, 2862, 3074, 3130, 3915, 4611, 4695, 4770, 5634, 7155, 7685, 7830, 8451, 9077, 9222, 9390, 13833, 14085, 14310, 15370, 16589, 16902, 18154, 23055, 27231, 27666, 28170, 33178, 41499, 42255, 45385, 46110, 49767, 54462, 69165, 81693, 82945, 82998, 84510, 90770, 99534, 136155, 138330, 149301, 163386, 165890, 207495, 245079, 248835, 272310, 298602, 408465, 414990, 447903, 481081, 490158, 497670, 746505, 816930, 895806, 962162, 1225395, 1443243, 1493010, 2239515, 2405405, 2450790, 2886486, 4329729, 4479030, 4810810, 7216215, 8659458, 12989187, 14432430, 21648645, 25978374, 43297290, 64945935, 129891870]

約数ペア:

[(1, 129891870), (2, 64945935), (3, 43297290), (5, 25978374), (6, 21648645), (9, 14432430), (10, 12989187), (15, 8659458), (18, 7216215), (27, 4810810), (29, 4479030), (30, 4329729), (45, 2886486), (53, 2450790), (54, 2405405), (58, 2239515), (87, 1493010), (90, 1443243), (106, 1225395), (135, 962162), (145, 895806), (159, 816930), (174, 746505), (261, 497670), (265, 490158), (270, 481081), (290, 447903), (313, 414990), (318, 408465), (435, 298602), (477, 272310), (522, 248835), (530, 245079), (626, 207495), (783, 165890), (795, 163386), (870, 149301), (939, 138330), (954, 136155), (1305, 99534), (1431, 90770), (1537, 84510), (1565, 82998), (1566, 82945), (1590, 81693), (1878, 69165), (2385, 54462), (2610, 49767), (2817, 46110), (2862, 45385), (3074, 42255), (3130, 41499), (3915, 33178), (4611, 28170), (4695, 27666), (4770, 27231), (5634, 23055), (7155, 18154), (7685, 16902), (7830, 16589), (8451, 15370), (9077, 14310), (9222, 14085), (9390, 13833)]