154278630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 456124032

約数和(自身を除く): 301845402

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 457, 465, 495, 558, 605, 682, 726, 914, 930, 990, 1023, 1089, 1210, 1371, 1395, 1705, 1815, 2046, 2178, 2285, 2742, 2790, 3069, 3410, 3630, 3751, 4113, 4570, 5027, 5115, 5445, 6138, 6855, 7502, 8226, 10054, 10230, 10890, 11253, 13710, 14167, 15081, 15345, 18755, 20565, 22506, 25135, 28334, 30162, 30690, 33759, 37510, 41130, 42501, 45243, 50270, 55297, 56265, 67518, 70835, 75405, 85002, 90486, 110594, 112530, 127503, 141670, 150810, 155837, 165891, 168795, 212505, 226215, 255006, 276485, 311674, 331782, 337590, 425010, 452430, 467511, 497673, 552970, 637515, 779185, 829455, 935022, 995346, 1275030, 1402533, 1558370, 1658910, 1714207, 2337555, 2488365, 2805066, 3428414, 4675110, 4976730, 5142621, 7012665, 8571035, 10285242, 14025330, 15427863, 17142070, 25713105, 30855726, 51426210, 77139315, 154278630]

約数ペア:

[(1, 154278630), (2, 77139315), (3, 51426210), (5, 30855726), (6, 25713105), (9, 17142070), (10, 15427863), (11, 14025330), (15, 10285242), (18, 8571035), (22, 7012665), (30, 5142621), (31, 4976730), (33, 4675110), (45, 3428414), (55, 2805066), (62, 2488365), (66, 2337555), (90, 1714207), (93, 1658910), (99, 1558370), (110, 1402533), (121, 1275030), (155, 995346), (165, 935022), (186, 829455), (198, 779185), (242, 637515), (279, 552970), (310, 497673), (330, 467511), (341, 452430), (363, 425010), (457, 337590), (465, 331782), (495, 311674), (558, 276485), (605, 255006), (682, 226215), (726, 212505), (914, 168795), (930, 165891), (990, 155837), (1023, 150810), (1089, 141670), (1210, 127503), (1371, 112530), (1395, 110594), (1705, 90486), (1815, 85002), (2046, 75405), (2178, 70835), (2285, 67518), (2742, 56265), (2790, 55297), (3069, 50270), (3410, 45243), (3630, 42501), (3751, 41130), (4113, 37510), (4570, 33759), (5027, 30690), (5115, 30162), (5445, 28334), (6138, 25135), (6855, 22506), (7502, 20565), (8226, 18755), (10054, 15345), (10230, 15081), (10890, 14167), (11253, 13710)]