425015760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136223}}^1$

素因数の和:136252

約数の個数: 80

約数和(自身を含む): 1418909184

約数和(自身を除く): 993893424

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, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 136223, 272446, 408669, 544892, 681115, 817338, 1089784, 1362230, 1634676, 1770899, 2043345, 2179568, 2724460, 3269352, 3541798, 4086690, 5312697, 5448920, 6538704, 7083596, 8173380, 8854495, 10625394, 10897840, 14167192, 16346760, 17708990, 21250788, 26563485, 28334384, 32693520, 35417980, 42501576, 53126970, 70835960, 85003152, 106253940, 141671920, 212507880, 425015760]

約数ペア:

[(1, 425015760), (2, 212507880), (3, 141671920), (4, 106253940), (5, 85003152), (6, 70835960), (8, 53126970), (10, 42501576), (12, 35417980), (13, 32693520), (15, 28334384), (16, 26563485), (20, 21250788), (24, 17708990), (26, 16346760), (30, 14167192), (39, 10897840), (40, 10625394), (48, 8854495), (52, 8173380), (60, 7083596), (65, 6538704), (78, 5448920), (80, 5312697), (104, 4086690), (120, 3541798), (130, 3269352), (156, 2724460), (195, 2179568), (208, 2043345), (240, 1770899), (260, 1634676), (312, 1362230), (390, 1089784), (520, 817338), (624, 681115), (780, 544892), (1040, 408669), (1560, 272446), (3120, 136223)]