82460280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1213

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 203696520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1103, 1246, 1335, 1780, 1869, 2136, 2206, 2492, 2670, 3115, 3309, 3560, 3738, 4412, 4984, 5340, 5515, 6230, 6618, 7476, 7721, 8824, 9345, 10680, 11030, 12460, 13236, 14952, 15442, 16545, 18690, 22060, 23163, 24920, 26472, 30884, 33090, 37380, 38605, 44120, 46326, 61768, 66180, 74760, 77210, 92652, 98167, 115815, 132360, 154420, 185304, 196334, 231630, 294501, 308840, 392668, 463260, 490835, 589002, 687169, 785336, 926520, 981670, 1178004, 1374338, 1472505, 1963340, 2061507, 2356008, 2748676, 2945010, 3435845, 3926680, 4123014, 5497352, 5890020, 6871690, 8246028, 10307535, 11780040, 13743380, 16492056, 20615070, 27486760, 41230140, 82460280]

約数ペア:

[(1, 82460280), (2, 41230140), (3, 27486760), (4, 20615070), (5, 16492056), (6, 13743380), (7, 11780040), (8, 10307535), (10, 8246028), (12, 6871690), (14, 5890020), (15, 5497352), (20, 4123014), (21, 3926680), (24, 3435845), (28, 2945010), (30, 2748676), (35, 2356008), (40, 2061507), (42, 1963340), (56, 1472505), (60, 1374338), (70, 1178004), (84, 981670), (89, 926520), (105, 785336), (120, 687169), (140, 589002), (168, 490835), (178, 463260), (210, 392668), (267, 308840), (280, 294501), (356, 231630), (420, 196334), (445, 185304), (534, 154420), (623, 132360), (712, 115815), (840, 98167), (890, 92652), (1068, 77210), (1103, 74760), (1246, 66180), (1335, 61768), (1780, 46326), (1869, 44120), (2136, 38605), (2206, 37380), (2492, 33090), (2670, 30884), (3115, 26472), (3309, 24920), (3560, 23163), (3738, 22060), (4412, 18690), (4984, 16545), (5340, 15442), (5515, 14952), (6230, 13236), (6618, 12460), (7476, 11030), (7721, 10680), (8824, 9345)]