202455760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3752

約数の個数: 80

約数和(自身を含む): 516623184

約数和(自身を除く): 314167424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 3673, 4240, 5512, 6890, 7346, 11024, 13780, 14692, 18365, 27560, 29384, 36730, 47749, 55120, 58768, 73460, 95498, 146920, 190996, 194669, 238745, 293840, 381992, 389338, 477490, 763984, 778676, 954980, 973345, 1557352, 1909960, 1946690, 2530697, 3114704, 3819920, 3893380, 5061394, 7786760, 10122788, 12653485, 15573520, 20245576, 25306970, 40491152, 50613940, 101227880, 202455760]

約数ペア:

[(1, 202455760), (2, 101227880), (4, 50613940), (5, 40491152), (8, 25306970), (10, 20245576), (13, 15573520), (16, 12653485), (20, 10122788), (26, 7786760), (40, 5061394), (52, 3893380), (53, 3819920), (65, 3114704), (80, 2530697), (104, 1946690), (106, 1909960), (130, 1557352), (208, 973345), (212, 954980), (260, 778676), (265, 763984), (424, 477490), (520, 389338), (530, 381992), (689, 293840), (848, 238745), (1040, 194669), (1060, 190996), (1378, 146920), (2120, 95498), (2756, 73460), (3445, 58768), (3673, 55120), (4240, 47749), (5512, 36730), (6890, 29384), (7346, 27560), (11024, 18365), (13780, 14692)]