210311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4517}}^1$

素因数の和:4632

約数の個数: 96

約数和(自身を含む): 669459168

約数和(自身を除く): 459147648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4517, 4656, 5820, 7760, 9034, 9312, 11640, 13551, 15520, 18068, 22585, 23280, 27102, 36136, 45170, 46560, 54204, 67755, 72272, 90340, 108408, 135510, 144544, 180680, 216816, 271020, 361360, 433632, 438149, 542040, 722720, 876298, 1084080, 1314447, 1752596, 2168160, 2190745, 2628894, 3505192, 4381490, 5257788, 6572235, 7010384, 8762980, 10515576, 13144470, 14020768, 17525960, 21031152, 26288940, 35051920, 42062304, 52577880, 70103840, 105155760, 210311520]

約数ペア:

[(1, 210311520), (2, 105155760), (3, 70103840), (4, 52577880), (5, 42062304), (6, 35051920), (8, 26288940), (10, 21031152), (12, 17525960), (15, 14020768), (16, 13144470), (20, 10515576), (24, 8762980), (30, 7010384), (32, 6572235), (40, 5257788), (48, 4381490), (60, 3505192), (80, 2628894), (96, 2190745), (97, 2168160), (120, 1752596), (160, 1314447), (194, 1084080), (240, 876298), (291, 722720), (388, 542040), (480, 438149), (485, 433632), (582, 361360), (776, 271020), (970, 216816), (1164, 180680), (1455, 144544), (1552, 135510), (1940, 108408), (2328, 90340), (2910, 72272), (3104, 67755), (3880, 54204), (4517, 46560), (4656, 45170), (5820, 36136), (7760, 27102), (9034, 23280), (9312, 22585), (11640, 18068), (13551, 15520)]