108352720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 296686368

約数和(自身を除く): 188333648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 211, 245, 262, 280, 392, 422, 490, 524, 560, 655, 784, 844, 917, 980, 1048, 1055, 1310, 1477, 1688, 1834, 1960, 2096, 2110, 2620, 2954, 3376, 3668, 3920, 4220, 4585, 5240, 5908, 6419, 7336, 7385, 8440, 9170, 10339, 10480, 11816, 12838, 14672, 14770, 16880, 18340, 20678, 23632, 25676, 27641, 29540, 32095, 36680, 41356, 51352, 51695, 55282, 59080, 64190, 73360, 82712, 102704, 103390, 110564, 118160, 128380, 138205, 165424, 193487, 206780, 221128, 256760, 276410, 386974, 413560, 442256, 513520, 552820, 773948, 827120, 967435, 1105640, 1354409, 1547896, 1934870, 2211280, 2708818, 3095792, 3869740, 5417636, 6772045, 7739480, 10835272, 13544090, 15478960, 21670544, 27088180, 54176360, 108352720]

約数ペア:

[(1, 108352720), (2, 54176360), (4, 27088180), (5, 21670544), (7, 15478960), (8, 13544090), (10, 10835272), (14, 7739480), (16, 6772045), (20, 5417636), (28, 3869740), (35, 3095792), (40, 2708818), (49, 2211280), (56, 1934870), (70, 1547896), (80, 1354409), (98, 1105640), (112, 967435), (131, 827120), (140, 773948), (196, 552820), (211, 513520), (245, 442256), (262, 413560), (280, 386974), (392, 276410), (422, 256760), (490, 221128), (524, 206780), (560, 193487), (655, 165424), (784, 138205), (844, 128380), (917, 118160), (980, 110564), (1048, 103390), (1055, 102704), (1310, 82712), (1477, 73360), (1688, 64190), (1834, 59080), (1960, 55282), (2096, 51695), (2110, 51352), (2620, 41356), (2954, 36680), (3376, 32095), (3668, 29540), (3920, 27641), (4220, 25676), (4585, 23632), (5240, 20678), (5908, 18340), (6419, 16880), (7336, 14770), (7385, 14672), (8440, 12838), (9170, 11816), (10339, 10480)]