105428880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1009

約数の個数: 120

約数和(自身を含む): 356461560

約数和(自身を除く): 251032680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 809, 905, 1086, 1448, 1618, 1629, 1810, 2172, 2427, 2715, 2896, 3236, 3258, 3620, 4045, 4344, 4854, 5430, 6472, 6516, 7240, 7281, 8090, 8145, 8688, 9708, 10860, 12135, 12944, 13032, 14480, 14562, 16180, 16290, 19416, 21720, 24270, 26064, 29124, 32360, 32580, 36405, 38832, 43440, 48540, 58248, 64720, 65160, 72810, 97080, 116496, 130320, 145620, 146429, 194160, 291240, 292858, 439287, 582480, 585716, 732145, 878574, 1171432, 1317861, 1464290, 1757148, 2196435, 2342864, 2635722, 2928580, 3514296, 4392870, 5271444, 5857160, 6589305, 7028592, 8785740, 10542888, 11714320, 13178610, 17571480, 21085776, 26357220, 35142960, 52714440, 105428880]

約数ペア:

[(1, 105428880), (2, 52714440), (3, 35142960), (4, 26357220), (5, 21085776), (6, 17571480), (8, 13178610), (9, 11714320), (10, 10542888), (12, 8785740), (15, 7028592), (16, 6589305), (18, 5857160), (20, 5271444), (24, 4392870), (30, 3514296), (36, 2928580), (40, 2635722), (45, 2342864), (48, 2196435), (60, 1757148), (72, 1464290), (80, 1317861), (90, 1171432), (120, 878574), (144, 732145), (180, 585716), (181, 582480), (240, 439287), (360, 292858), (362, 291240), (543, 194160), (720, 146429), (724, 145620), (809, 130320), (905, 116496), (1086, 97080), (1448, 72810), (1618, 65160), (1629, 64720), (1810, 58248), (2172, 48540), (2427, 43440), (2715, 38832), (2896, 36405), (3236, 32580), (3258, 32360), (3620, 29124), (4045, 26064), (4344, 24270), (4854, 21720), (5430, 19416), (6472, 16290), (6516, 16180), (7240, 14562), (7281, 14480), (8090, 13032), (8145, 12944), (8688, 12135), (9708, 10860)]