158954640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3919}}^1$

素因数の和:3961

約数の個数: 120

約数和(自身を含む): 533715840

約数和(自身を除く): 374761200

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 3919, 4056, 5070, 6760, 7838, 8112, 10140, 11757, 13520, 15676, 19595, 20280, 23514, 31352, 39190, 40560, 47028, 50947, 58785, 62704, 78380, 94056, 101894, 117570, 152841, 156760, 188112, 203788, 235140, 254735, 305682, 313520, 407576, 470280, 509470, 611364, 662311, 764205, 815152, 940560, 1018940, 1222728, 1324622, 1528410, 1986933, 2037880, 2445456, 2649244, 3056820, 3311555, 3973866, 4075760, 5298488, 6113640, 6623110, 7947732, 9934665, 10596976, 12227280, 13246220, 15895464, 19869330, 26492440, 31790928, 39738660, 52984880, 79477320, 158954640]

約数ペア:

[(1, 158954640), (2, 79477320), (3, 52984880), (4, 39738660), (5, 31790928), (6, 26492440), (8, 19869330), (10, 15895464), (12, 13246220), (13, 12227280), (15, 10596976), (16, 9934665), (20, 7947732), (24, 6623110), (26, 6113640), (30, 5298488), (39, 4075760), (40, 3973866), (48, 3311555), (52, 3056820), (60, 2649244), (65, 2445456), (78, 2037880), (80, 1986933), (104, 1528410), (120, 1324622), (130, 1222728), (156, 1018940), (169, 940560), (195, 815152), (208, 764205), (240, 662311), (260, 611364), (312, 509470), (338, 470280), (390, 407576), (507, 313520), (520, 305682), (624, 254735), (676, 235140), (780, 203788), (845, 188112), (1014, 156760), (1040, 152841), (1352, 117570), (1560, 101894), (1690, 94056), (2028, 78380), (2535, 62704), (2704, 58785), (3120, 50947), (3380, 47028), (3919, 40560), (4056, 39190), (5070, 31352), (6760, 23514), (7838, 20280), (8112, 19595), (10140, 15676), (11757, 13520)]