82158480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2225

約数の個数: 120

約数和(自身を含む): 281252088

約数和(自身を除く): 199093608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2153, 2385, 2544, 3180, 3816, 4240, 4306, 4770, 6360, 6459, 7632, 8612, 9540, 10765, 12720, 12918, 17224, 19080, 19377, 21530, 25836, 32295, 34448, 38160, 38754, 43060, 51672, 64590, 77508, 86120, 96885, 103344, 114109, 129180, 155016, 172240, 193770, 228218, 258360, 310032, 342327, 387540, 456436, 516720, 570545, 684654, 775080, 912872, 1026981, 1141090, 1369308, 1550160, 1711635, 1825744, 2053962, 2282180, 2738616, 3423270, 4107924, 4564360, 5134905, 5477232, 6846540, 8215848, 9128720, 10269810, 13693080, 16431696, 20539620, 27386160, 41079240, 82158480]

約数ペア:

[(1, 82158480), (2, 41079240), (3, 27386160), (4, 20539620), (5, 16431696), (6, 13693080), (8, 10269810), (9, 9128720), (10, 8215848), (12, 6846540), (15, 5477232), (16, 5134905), (18, 4564360), (20, 4107924), (24, 3423270), (30, 2738616), (36, 2282180), (40, 2053962), (45, 1825744), (48, 1711635), (53, 1550160), (60, 1369308), (72, 1141090), (80, 1026981), (90, 912872), (106, 775080), (120, 684654), (144, 570545), (159, 516720), (180, 456436), (212, 387540), (240, 342327), (265, 310032), (318, 258360), (360, 228218), (424, 193770), (477, 172240), (530, 155016), (636, 129180), (720, 114109), (795, 103344), (848, 96885), (954, 86120), (1060, 77508), (1272, 64590), (1590, 51672), (1908, 43060), (2120, 38754), (2153, 38160), (2385, 34448), (2544, 32295), (3180, 25836), (3816, 21530), (4240, 19377), (4306, 19080), (4770, 17224), (6360, 12918), (6459, 12720), (7632, 10765), (8612, 9540)]