153681840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 240

約数和(自身を含む): 574561440

約数和(自身を除く): 420879600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 421, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 842, 845, 936, 1014, 1040, 1080, 1170, 1263, 1352, 1404, 1521, 1560, 1684, 1690, 1755, 1872, 2028, 2105, 2160, 2340, 2526, 2535, 2704, 2808, 3042, 3120, 3368, 3380, 3510, 3789, 4056, 4210, 4563, 4680, 5052, 5070, 5473, 5616, 6084, 6315, 6736, 6760, 7020, 7578, 7605, 8112, 8420, 9126, 9360, 10104, 10140, 10946, 11367, 12168, 12630, 13520, 14040, 15156, 15210, 16419, 16840, 18252, 18945, 20208, 20280, 21892, 22734, 22815, 24336, 25260, 27365, 28080, 30312, 30420, 32838, 33680, 36504, 37890, 40560, 43784, 45468, 45630, 49257, 50520, 54730, 56835, 60624, 60840, 65676, 71149, 73008, 75780, 82095, 87568, 90936, 91260, 98514, 101040, 109460, 113670, 121680, 131352, 142298, 147771, 151560, 164190, 181872, 182520, 197028, 213447, 218920, 227340, 246285, 262704, 284596, 295542, 303120, 328380, 355745, 365040, 394056, 426894, 437840, 454680, 492570, 569192, 591084, 640341, 656760, 711490, 738855, 788112, 853788, 909360, 985140, 1067235, 1138384, 1182168, 1280682, 1313520, 1422980, 1477710, 1707576, 1921023, 1970280, 2134470, 2364336, 2561364, 2845960, 2955420, 3201705, 3415152, 3842046, 3940560, 4268940, 5122728, 5691920, 5910840, 6403410, 7684092, 8537880, 9605115, 10245456, 11821680, 12806820, 15368184, 17075760, 19210230, 25613640, 30736368, 38420460, 51227280, 76840920, 153681840]

約数ペア:

[(1, 153681840), (2, 76840920), (3, 51227280), (4, 38420460), (5, 30736368), (6, 25613640), (8, 19210230), (9, 17075760), (10, 15368184), (12, 12806820), (13, 11821680), (15, 10245456), (16, 9605115), (18, 8537880), (20, 7684092), (24, 6403410), (26, 5910840), (27, 5691920), (30, 5122728), (36, 4268940), (39, 3940560), (40, 3842046), (45, 3415152), (48, 3201705), (52, 2955420), (54, 2845960), (60, 2561364), (65, 2364336), (72, 2134470), (78, 1970280), (80, 1921023), (90, 1707576), (104, 1477710), (108, 1422980), (117, 1313520), (120, 1280682), (130, 1182168), (135, 1138384), (144, 1067235), (156, 985140), (169, 909360), (180, 853788), (195, 788112), (208, 738855), (216, 711490), (234, 656760), (240, 640341), (260, 591084), (270, 569192), (312, 492570), (338, 454680), (351, 437840), (360, 426894), (390, 394056), (421, 365040), (432, 355745), (468, 328380), (507, 303120), (520, 295542), (540, 284596), (585, 262704), (624, 246285), (676, 227340), (702, 218920), (720, 213447), (780, 197028), (842, 182520), (845, 181872), (936, 164190), (1014, 151560), (1040, 147771), (1080, 142298), (1170, 131352), (1263, 121680), (1352, 113670), (1404, 109460), (1521, 101040), (1560, 98514), (1684, 91260), (1690, 90936), (1755, 87568), (1872, 82095), (2028, 75780), (2105, 73008), (2160, 71149), (2340, 65676), (2526, 60840), (2535, 60624), (2704, 56835), (2808, 54730), (3042, 50520), (3120, 49257), (3368, 45630), (3380, 45468), (3510, 43784), (3789, 40560), (4056, 37890), (4210, 36504), (4563, 33680), (4680, 32838), (5052, 30420), (5070, 30312), (5473, 28080), (5616, 27365), (6084, 25260), (6315, 24336), (6736, 22815), (6760, 22734), (7020, 21892), (7578, 20280), (7605, 20208), (8112, 18945), (8420, 18252), (9126, 16840), (9360, 16419), (10104, 15210), (10140, 15156), (10946, 14040), (11367, 13520), (12168, 12630)]