89721840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 303105600

約数和(自身を除く): 213383760

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, 149, 156, 193, 195, 208, 240, 260, 298, 312, 386, 390, 447, 520, 579, 596, 624, 745, 772, 780, 894, 965, 1040, 1158, 1192, 1490, 1544, 1560, 1788, 1930, 1937, 2235, 2316, 2384, 2509, 2895, 2980, 3088, 3120, 3576, 3860, 3874, 4470, 4632, 5018, 5790, 5811, 5960, 7152, 7527, 7720, 7748, 8940, 9264, 9685, 10036, 11580, 11622, 11920, 12545, 15054, 15440, 15496, 17880, 19370, 20072, 23160, 23244, 25090, 28757, 29055, 30108, 30992, 35760, 37635, 38740, 40144, 46320, 46488, 50180, 57514, 58110, 60216, 75270, 77480, 86271, 92976, 100360, 115028, 116220, 120432, 143785, 150540, 154960, 172542, 200720, 230056, 232440, 287570, 301080, 345084, 373841, 431355, 460112, 464880, 575140, 602160, 690168, 747682, 862710, 1121523, 1150280, 1380336, 1495364, 1725420, 1869205, 2243046, 2300560, 2990728, 3450840, 3738410, 4486092, 5607615, 5981456, 6901680, 7476820, 8972184, 11215230, 14953640, 17944368, 22430460, 29907280, 44860920, 89721840]

約数ペア:

[(1, 89721840), (2, 44860920), (3, 29907280), (4, 22430460), (5, 17944368), (6, 14953640), (8, 11215230), (10, 8972184), (12, 7476820), (13, 6901680), (15, 5981456), (16, 5607615), (20, 4486092), (24, 3738410), (26, 3450840), (30, 2990728), (39, 2300560), (40, 2243046), (48, 1869205), (52, 1725420), (60, 1495364), (65, 1380336), (78, 1150280), (80, 1121523), (104, 862710), (120, 747682), (130, 690168), (149, 602160), (156, 575140), (193, 464880), (195, 460112), (208, 431355), (240, 373841), (260, 345084), (298, 301080), (312, 287570), (386, 232440), (390, 230056), (447, 200720), (520, 172542), (579, 154960), (596, 150540), (624, 143785), (745, 120432), (772, 116220), (780, 115028), (894, 100360), (965, 92976), (1040, 86271), (1158, 77480), (1192, 75270), (1490, 60216), (1544, 58110), (1560, 57514), (1788, 50180), (1930, 46488), (1937, 46320), (2235, 40144), (2316, 38740), (2384, 37635), (2509, 35760), (2895, 30992), (2980, 30108), (3088, 29055), (3120, 28757), (3576, 25090), (3860, 23244), (3874, 23160), (4470, 20072), (4632, 19370), (5018, 17880), (5790, 15496), (5811, 15440), (5960, 15054), (7152, 12545), (7527, 11920), (7720, 11622), (7748, 11580), (8940, 10036), (9264, 9685)]