164601840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52757}}^1$

素因数の和:52786

約数の個数: 80

約数和(自身を含む): 549527328

約数和(自身を除く): 384925488

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, 52757, 105514, 158271, 211028, 263785, 316542, 422056, 527570, 633084, 685841, 791355, 844112, 1055140, 1266168, 1371682, 1582710, 2057523, 2110280, 2532336, 2743364, 3165420, 3429205, 4115046, 4220560, 5486728, 6330840, 6858410, 8230092, 10287615, 10973456, 12661680, 13716820, 16460184, 20575230, 27433640, 32920368, 41150460, 54867280, 82300920, 164601840]

約数ペア:

[(1, 164601840), (2, 82300920), (3, 54867280), (4, 41150460), (5, 32920368), (6, 27433640), (8, 20575230), (10, 16460184), (12, 13716820), (13, 12661680), (15, 10973456), (16, 10287615), (20, 8230092), (24, 6858410), (26, 6330840), (30, 5486728), (39, 4220560), (40, 4115046), (48, 3429205), (52, 3165420), (60, 2743364), (65, 2532336), (78, 2110280), (80, 2057523), (104, 1582710), (120, 1371682), (130, 1266168), (156, 1055140), (195, 844112), (208, 791355), (240, 685841), (260, 633084), (312, 527570), (390, 422056), (520, 316542), (624, 263785), (780, 211028), (1040, 158271), (1560, 105514), (3120, 52757)]