201526440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6197}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 606908160

約数和(自身を除く): 405381720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6197, 6504, 8130, 10840, 12394, 16260, 18591, 24788, 30985, 32520, 37182, 49576, 61970, 74364, 92955, 123940, 148728, 185910, 247880, 371820, 743640, 1679387, 3358774, 5038161, 6717548, 8396935, 10076322, 13435096, 16793870, 20152644, 25190805, 33587740, 40305288, 50381610, 67175480, 100763220, 201526440]

約数ペア:

[(1, 201526440), (2, 100763220), (3, 67175480), (4, 50381610), (5, 40305288), (6, 33587740), (8, 25190805), (10, 20152644), (12, 16793870), (15, 13435096), (20, 10076322), (24, 8396935), (30, 6717548), (40, 5038161), (60, 3358774), (120, 1679387), (271, 743640), (542, 371820), (813, 247880), (1084, 185910), (1355, 148728), (1626, 123940), (2168, 92955), (2710, 74364), (3252, 61970), (4065, 49576), (5420, 37182), (6197, 32520), (6504, 30985), (8130, 24788), (10840, 18591), (12394, 16260)]