149575920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 503967744

約数和(自身を除く): 354391824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 191, 195, 208, 240, 251, 260, 312, 382, 390, 502, 520, 573, 624, 753, 764, 780, 955, 1004, 1040, 1146, 1255, 1506, 1528, 1560, 1910, 2008, 2292, 2483, 2510, 2865, 3012, 3056, 3120, 3263, 3765, 3820, 4016, 4584, 4966, 5020, 5730, 6024, 6526, 7449, 7530, 7640, 9168, 9789, 9932, 10040, 11460, 12048, 12415, 13052, 14898, 15060, 15280, 16315, 19578, 19864, 20080, 22920, 24830, 26104, 29796, 30120, 32630, 37245, 39156, 39728, 45840, 47941, 48945, 49660, 52208, 59592, 60240, 65260, 74490, 78312, 95882, 97890, 99320, 119184, 130520, 143823, 148980, 156624, 191764, 195780, 198640, 239705, 261040, 287646, 297960, 383528, 391560, 479410, 575292, 595920, 623233, 719115, 767056, 783120, 958820, 1150584, 1246466, 1438230, 1869699, 1917640, 2301168, 2492932, 2876460, 3116165, 3739398, 3835280, 4985864, 5752920, 6232330, 7478796, 9348495, 9971728, 11505840, 12464660, 14957592, 18696990, 24929320, 29915184, 37393980, 49858640, 74787960, 149575920]

約数ペア:

[(1, 149575920), (2, 74787960), (3, 49858640), (4, 37393980), (5, 29915184), (6, 24929320), (8, 18696990), (10, 14957592), (12, 12464660), (13, 11505840), (15, 9971728), (16, 9348495), (20, 7478796), (24, 6232330), (26, 5752920), (30, 4985864), (39, 3835280), (40, 3739398), (48, 3116165), (52, 2876460), (60, 2492932), (65, 2301168), (78, 1917640), (80, 1869699), (104, 1438230), (120, 1246466), (130, 1150584), (156, 958820), (191, 783120), (195, 767056), (208, 719115), (240, 623233), (251, 595920), (260, 575292), (312, 479410), (382, 391560), (390, 383528), (502, 297960), (520, 287646), (573, 261040), (624, 239705), (753, 198640), (764, 195780), (780, 191764), (955, 156624), (1004, 148980), (1040, 143823), (1146, 130520), (1255, 119184), (1506, 99320), (1528, 97890), (1560, 95882), (1910, 78312), (2008, 74490), (2292, 65260), (2483, 60240), (2510, 59592), (2865, 52208), (3012, 49660), (3056, 48945), (3120, 47941), (3263, 45840), (3765, 39728), (3820, 39156), (4016, 37245), (4584, 32630), (4966, 30120), (5020, 29796), (5730, 26104), (6024, 24830), (6526, 22920), (7449, 20080), (7530, 19864), (7640, 19578), (9168, 16315), (9789, 15280), (9932, 15060), (10040, 14898), (11460, 13052), (12048, 12415)]