252090540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8287}}^1$

素因数の和:8328

約数の個数: 108

約数和(自身を含む): 828120384

約数和(自身を除く): 576029844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 8287, 10140, 15210, 16574, 24861, 30420, 33148, 41435, 49722, 74583, 82870, 99444, 107731, 124305, 149166, 165740, 215462, 248610, 298332, 323193, 372915, 430924, 497220, 538655, 646386, 745830, 969579, 1077310, 1292772, 1400503, 1491660, 1615965, 1939158, 2154620, 2801006, 3231930, 3878316, 4201509, 4847895, 5602012, 6463860, 7002515, 8403018, 9695790, 12604527, 14005030, 16806036, 19391580, 21007545, 25209054, 28010060, 42015090, 50418108, 63022635, 84030180, 126045270, 252090540]

約数ペア:

[(1, 252090540), (2, 126045270), (3, 84030180), (4, 63022635), (5, 50418108), (6, 42015090), (9, 28010060), (10, 25209054), (12, 21007545), (13, 19391580), (15, 16806036), (18, 14005030), (20, 12604527), (26, 9695790), (30, 8403018), (36, 7002515), (39, 6463860), (45, 5602012), (52, 4847895), (60, 4201509), (65, 3878316), (78, 3231930), (90, 2801006), (117, 2154620), (130, 1939158), (156, 1615965), (169, 1491660), (180, 1400503), (195, 1292772), (234, 1077310), (260, 969579), (338, 745830), (390, 646386), (468, 538655), (507, 497220), (585, 430924), (676, 372915), (780, 323193), (845, 298332), (1014, 248610), (1170, 215462), (1521, 165740), (1690, 149166), (2028, 124305), (2340, 107731), (2535, 99444), (3042, 82870), (3380, 74583), (5070, 49722), (6084, 41435), (7605, 33148), (8287, 30420), (10140, 24861), (15210, 16574)]