849393720

素因数分解:

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

素因数の和:8286

約数の個数: 192

約数和(自身を含む): 3232232640

約数和(自身を除く): 2382838920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4920, 5166, 5740, 6888, 7380, 8221, 8610, 10332, 11480, 12915, 14760, 16442, 17220, 20664, 24663, 25830, 32884, 34440, 41105, 49326, 51660, 57547, 65768, 73989, 82210, 98652, 103320, 115094, 123315, 147978, 164420, 172641, 197304, 230188, 246630, 287735, 295956, 328840, 337061, 345282, 369945, 460376, 493260, 517923, 575470, 591912, 674122, 690564, 739890, 863205, 986520, 1011183, 1035846, 1150940, 1348244, 1381128, 1479780, 1685305, 1726410, 2022366, 2071692, 2301880, 2359427, 2589615, 2696488, 2959560, 3033549, 3370610, 3452820, 4044732, 4143384, 4718854, 5055915, 5179230, 6067098, 6741220, 6905640, 7078281, 8089464, 9437708, 10111830, 10358460, 11797135, 12134196, 13482440, 14156562, 15167745, 18875416, 20223660, 20716920, 21234843, 23594270, 24268392, 28313124, 30335490, 35391405, 40447320, 42469686, 47188540, 56626248, 60670980, 70782810, 84939372, 94377080, 106174215, 121341960, 141565620, 169878744, 212348430, 283131240, 424696860, 849393720]

約数ペア:

[(1, 849393720), (2, 424696860), (3, 283131240), (4, 212348430), (5, 169878744), (6, 141565620), (7, 121341960), (8, 106174215), (9, 94377080), (10, 84939372), (12, 70782810), (14, 60670980), (15, 56626248), (18, 47188540), (20, 42469686), (21, 40447320), (24, 35391405), (28, 30335490), (30, 28313124), (35, 24268392), (36, 23594270), (40, 21234843), (41, 20716920), (42, 20223660), (45, 18875416), (56, 15167745), (60, 14156562), (63, 13482440), (70, 12134196), (72, 11797135), (82, 10358460), (84, 10111830), (90, 9437708), (105, 8089464), (120, 7078281), (123, 6905640), (126, 6741220), (140, 6067098), (164, 5179230), (168, 5055915), (180, 4718854), (205, 4143384), (210, 4044732), (246, 3452820), (252, 3370610), (280, 3033549), (287, 2959560), (315, 2696488), (328, 2589615), (360, 2359427), (369, 2301880), (410, 2071692), (420, 2022366), (492, 1726410), (504, 1685305), (574, 1479780), (615, 1381128), (630, 1348244), (738, 1150940), (820, 1035846), (840, 1011183), (861, 986520), (984, 863205), (1148, 739890), (1230, 690564), (1260, 674122), (1435, 591912), (1476, 575470), (1640, 517923), (1722, 493260), (1845, 460376), (2296, 369945), (2460, 345282), (2520, 337061), (2583, 328840), (2870, 295956), (2952, 287735), (3444, 246630), (3690, 230188), (4305, 197304), (4920, 172641), (5166, 164420), (5740, 147978), (6888, 123315), (7380, 115094), (8221, 103320), (8610, 98652), (10332, 82210), (11480, 73989), (12915, 65768), (14760, 57547), (16442, 51660), (17220, 49326), (20664, 41105), (24663, 34440), (25830, 32884)]