153415920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1799

約数の個数: 160

約数和(自身を含む): 554107392

約数和(自身を除く): 400691472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1723, 1855, 2120, 2226, 2544, 2968, 3180, 3446, 3710, 4240, 4452, 5169, 5565, 5936, 6360, 6892, 7420, 8615, 8904, 10338, 11130, 12061, 12720, 13784, 14840, 17230, 17808, 20676, 22260, 24122, 25845, 27568, 29680, 34460, 36183, 41352, 44520, 48244, 51690, 60305, 68920, 72366, 82704, 89040, 91319, 96488, 103380, 120610, 137840, 144732, 180915, 182638, 192976, 206760, 241220, 273957, 289464, 361830, 365276, 413520, 456595, 482440, 547914, 578928, 639233, 723660, 730552, 913190, 964880, 1095828, 1278466, 1369785, 1447320, 1461104, 1826380, 1917699, 2191656, 2556932, 2739570, 2894640, 3196165, 3652760, 3835398, 4383312, 5113864, 5479140, 6392330, 7305520, 7670796, 9588495, 10227728, 10958280, 12784660, 15341592, 19176990, 21916560, 25569320, 30683184, 38353980, 51138640, 76707960, 153415920]

約数ペア:

[(1, 153415920), (2, 76707960), (3, 51138640), (4, 38353980), (5, 30683184), (6, 25569320), (7, 21916560), (8, 19176990), (10, 15341592), (12, 12784660), (14, 10958280), (15, 10227728), (16, 9588495), (20, 7670796), (21, 7305520), (24, 6392330), (28, 5479140), (30, 5113864), (35, 4383312), (40, 3835398), (42, 3652760), (48, 3196165), (53, 2894640), (56, 2739570), (60, 2556932), (70, 2191656), (80, 1917699), (84, 1826380), (105, 1461104), (106, 1447320), (112, 1369785), (120, 1278466), (140, 1095828), (159, 964880), (168, 913190), (210, 730552), (212, 723660), (240, 639233), (265, 578928), (280, 547914), (318, 482440), (336, 456595), (371, 413520), (420, 365276), (424, 361830), (530, 289464), (560, 273957), (636, 241220), (742, 206760), (795, 192976), (840, 182638), (848, 180915), (1060, 144732), (1113, 137840), (1272, 120610), (1484, 103380), (1590, 96488), (1680, 91319), (1723, 89040), (1855, 82704), (2120, 72366), (2226, 68920), (2544, 60305), (2968, 51690), (3180, 48244), (3446, 44520), (3710, 41352), (4240, 36183), (4452, 34460), (5169, 29680), (5565, 27568), (5936, 25845), (6360, 24122), (6892, 22260), (7420, 20676), (8615, 17808), (8904, 17230), (10338, 14840), (11130, 13784), (12061, 12720)]