283131240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8221}}^1$

素因数の和:8283

約数の個数: 128

約数和(自身を含む): 994533120

約数和(自身を除く): 711401880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8221, 8610, 11480, 16442, 17220, 24663, 32884, 34440, 41105, 49326, 57547, 65768, 82210, 98652, 115094, 123315, 164420, 172641, 197304, 230188, 246630, 287735, 328840, 337061, 345282, 460376, 493260, 575470, 674122, 690564, 863205, 986520, 1011183, 1150940, 1348244, 1381128, 1685305, 1726410, 2022366, 2301880, 2359427, 2696488, 3370610, 3452820, 4044732, 4718854, 5055915, 6741220, 6905640, 7078281, 8089464, 9437708, 10111830, 11797135, 13482440, 14156562, 18875416, 20223660, 23594270, 28313124, 35391405, 40447320, 47188540, 56626248, 70782810, 94377080, 141565620, 283131240]

約数ペア:

[(1, 283131240), (2, 141565620), (3, 94377080), (4, 70782810), (5, 56626248), (6, 47188540), (7, 40447320), (8, 35391405), (10, 28313124), (12, 23594270), (14, 20223660), (15, 18875416), (20, 14156562), (21, 13482440), (24, 11797135), (28, 10111830), (30, 9437708), (35, 8089464), (40, 7078281), (41, 6905640), (42, 6741220), (56, 5055915), (60, 4718854), (70, 4044732), (82, 3452820), (84, 3370610), (105, 2696488), (120, 2359427), (123, 2301880), (140, 2022366), (164, 1726410), (168, 1685305), (205, 1381128), (210, 1348244), (246, 1150940), (280, 1011183), (287, 986520), (328, 863205), (410, 690564), (420, 674122), (492, 575470), (574, 493260), (615, 460376), (820, 345282), (840, 337061), (861, 328840), (984, 287735), (1148, 246630), (1230, 230188), (1435, 197304), (1640, 172641), (1722, 164420), (2296, 123315), (2460, 115094), (2870, 98652), (3444, 82210), (4305, 65768), (4920, 57547), (5740, 49326), (6888, 41105), (8221, 34440), (8610, 32884), (11480, 24663), (16442, 17220)]