110308920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 255474120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2351, 2760, 3128, 3910, 4692, 4702, 5865, 7053, 7820, 9384, 9404, 11730, 11755, 14106, 15640, 18808, 23460, 23510, 28212, 35265, 39967, 46920, 47020, 54073, 56424, 70530, 79934, 94040, 108146, 119901, 141060, 159868, 162219, 199835, 216292, 239802, 270365, 282120, 319736, 324438, 399670, 432584, 479604, 540730, 599505, 648876, 799340, 811095, 919241, 959208, 1081460, 1199010, 1297752, 1598680, 1622190, 1838482, 2162920, 2398020, 2757723, 3244380, 3676964, 4596205, 4796040, 5515446, 6488760, 7353928, 9192410, 11030892, 13788615, 18384820, 22061784, 27577230, 36769640, 55154460, 110308920]

約数ペア:

[(1, 110308920), (2, 55154460), (3, 36769640), (4, 27577230), (5, 22061784), (6, 18384820), (8, 13788615), (10, 11030892), (12, 9192410), (15, 7353928), (17, 6488760), (20, 5515446), (23, 4796040), (24, 4596205), (30, 3676964), (34, 3244380), (40, 2757723), (46, 2398020), (51, 2162920), (60, 1838482), (68, 1622190), (69, 1598680), (85, 1297752), (92, 1199010), (102, 1081460), (115, 959208), (120, 919241), (136, 811095), (138, 799340), (170, 648876), (184, 599505), (204, 540730), (230, 479604), (255, 432584), (276, 399670), (340, 324438), (345, 319736), (391, 282120), (408, 270365), (460, 239802), (510, 216292), (552, 199835), (680, 162219), (690, 159868), (782, 141060), (920, 119901), (1020, 108146), (1173, 94040), (1380, 79934), (1564, 70530), (1955, 56424), (2040, 54073), (2346, 47020), (2351, 46920), (2760, 39967), (3128, 35265), (3910, 28212), (4692, 23510), (4702, 23460), (5865, 18808), (7053, 15640), (7820, 14106), (9384, 11755), (9404, 11730)]