154032780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 318436980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 419, 557, 660, 838, 1114, 1257, 1671, 1676, 2095, 2228, 2514, 2785, 3342, 4190, 4609, 5028, 5570, 6127, 6285, 6684, 8355, 8380, 9218, 11140, 12254, 12570, 13827, 16710, 18381, 18436, 23045, 24508, 25140, 27654, 30635, 33420, 36762, 46090, 55308, 61270, 69135, 73524, 91905, 92180, 122540, 138270, 183810, 233383, 276540, 367620, 466766, 700149, 933532, 1166915, 1400298, 2333830, 2567213, 2800596, 3500745, 4667660, 5134426, 7001490, 7701639, 10268852, 12836065, 14002980, 15403278, 25672130, 30806556, 38508195, 51344260, 77016390, 154032780]

約数ペア:

[(1, 154032780), (2, 77016390), (3, 51344260), (4, 38508195), (5, 30806556), (6, 25672130), (10, 15403278), (11, 14002980), (12, 12836065), (15, 10268852), (20, 7701639), (22, 7001490), (30, 5134426), (33, 4667660), (44, 3500745), (55, 2800596), (60, 2567213), (66, 2333830), (110, 1400298), (132, 1166915), (165, 933532), (220, 700149), (330, 466766), (419, 367620), (557, 276540), (660, 233383), (838, 183810), (1114, 138270), (1257, 122540), (1671, 92180), (1676, 91905), (2095, 73524), (2228, 69135), (2514, 61270), (2785, 55308), (3342, 46090), (4190, 36762), (4609, 33420), (5028, 30635), (5570, 27654), (6127, 25140), (6285, 24508), (6684, 23045), (8355, 18436), (8380, 18381), (9218, 16710), (11140, 13827), (12254, 12570)]