202154720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 300796960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 310, 424, 496, 530, 620, 769, 848, 992, 1060, 1240, 1538, 1643, 1696, 2120, 2480, 3076, 3286, 3845, 4240, 4960, 6152, 6572, 7690, 8215, 8480, 12304, 13144, 15380, 16430, 23839, 24608, 26288, 30760, 32860, 40757, 47678, 52576, 61520, 65720, 81514, 95356, 119195, 123040, 131440, 163028, 190712, 203785, 238390, 262880, 326056, 381424, 407570, 476780, 652112, 762848, 815140, 953560, 1263467, 1304224, 1630280, 1907120, 2526934, 3260560, 3814240, 5053868, 6317335, 6521120, 10107736, 12634670, 20215472, 25269340, 40430944, 50538680, 101077360, 202154720]

約数ペア:

[(1, 202154720), (2, 101077360), (4, 50538680), (5, 40430944), (8, 25269340), (10, 20215472), (16, 12634670), (20, 10107736), (31, 6521120), (32, 6317335), (40, 5053868), (53, 3814240), (62, 3260560), (80, 2526934), (106, 1907120), (124, 1630280), (155, 1304224), (160, 1263467), (212, 953560), (248, 815140), (265, 762848), (310, 652112), (424, 476780), (496, 407570), (530, 381424), (620, 326056), (769, 262880), (848, 238390), (992, 203785), (1060, 190712), (1240, 163028), (1538, 131440), (1643, 123040), (1696, 119195), (2120, 95356), (2480, 81514), (3076, 65720), (3286, 61520), (3845, 52576), (4240, 47678), (4960, 40757), (6152, 32860), (6572, 30760), (7690, 26288), (8215, 24608), (8480, 23839), (12304, 16430), (13144, 15380)]