342912750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 906467328

約数和(自身を除く): 563554578

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 103, 115, 125, 138, 150, 193, 206, 230, 250, 309, 345, 375, 386, 515, 575, 579, 618, 690, 750, 965, 1030, 1150, 1158, 1545, 1725, 1930, 2369, 2575, 2875, 2895, 3090, 3450, 4439, 4738, 4825, 5150, 5750, 5790, 7107, 7725, 8625, 8878, 9650, 11845, 12875, 13317, 14214, 14475, 15450, 17250, 19879, 22195, 23690, 24125, 25750, 26634, 28950, 35535, 38625, 39758, 44390, 48250, 59225, 59637, 66585, 71070, 72375, 77250, 99395, 110975, 118450, 119274, 133170, 144750, 177675, 198790, 221950, 296125, 298185, 332925, 355350, 457217, 496975, 554875, 592250, 596370, 665850, 888375, 914434, 993950, 1109750, 1371651, 1490925, 1664625, 1776750, 2286085, 2484875, 2743302, 2981850, 3329250, 4572170, 4969750, 6858255, 7454625, 11430425, 13716510, 14909250, 22860850, 34291275, 57152125, 68582550, 114304250, 171456375, 342912750]

約数ペア:

[(1, 342912750), (2, 171456375), (3, 114304250), (5, 68582550), (6, 57152125), (10, 34291275), (15, 22860850), (23, 14909250), (25, 13716510), (30, 11430425), (46, 7454625), (50, 6858255), (69, 4969750), (75, 4572170), (103, 3329250), (115, 2981850), (125, 2743302), (138, 2484875), (150, 2286085), (193, 1776750), (206, 1664625), (230, 1490925), (250, 1371651), (309, 1109750), (345, 993950), (375, 914434), (386, 888375), (515, 665850), (575, 596370), (579, 592250), (618, 554875), (690, 496975), (750, 457217), (965, 355350), (1030, 332925), (1150, 298185), (1158, 296125), (1545, 221950), (1725, 198790), (1930, 177675), (2369, 144750), (2575, 133170), (2875, 119274), (2895, 118450), (3090, 110975), (3450, 99395), (4439, 77250), (4738, 72375), (4825, 71070), (5150, 66585), (5750, 59637), (5790, 59225), (7107, 48250), (7725, 44390), (8625, 39758), (8878, 38625), (9650, 35535), (11845, 28950), (12875, 26634), (13317, 25750), (14214, 24125), (14475, 23690), (15450, 22195), (17250, 19879)]