31048160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 60397600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 59, 65, 80, 88, 92, 104, 110, 115, 118, 130, 143, 160, 176, 184, 208, 220, 230, 236, 253, 260, 286, 295, 299, 352, 368, 416, 440, 460, 472, 506, 520, 572, 590, 598, 649, 715, 736, 767, 880, 920, 944, 1012, 1040, 1144, 1180, 1196, 1265, 1298, 1357, 1430, 1495, 1534, 1760, 1840, 1888, 2024, 2080, 2288, 2360, 2392, 2530, 2596, 2714, 2860, 2990, 3068, 3245, 3289, 3680, 3835, 4048, 4576, 4720, 4784, 5060, 5192, 5428, 5720, 5980, 6136, 6490, 6578, 6785, 7670, 8096, 8437, 9440, 9568, 10120, 10384, 10856, 11440, 11960, 12272, 12980, 13156, 13570, 14927, 15340, 16445, 16874, 17641, 20240, 20768, 21712, 22880, 23920, 24544, 25960, 26312, 27140, 29854, 30680, 32890, 33748, 35282, 40480, 42185, 43424, 47840, 51920, 52624, 54280, 59708, 61360, 65780, 67496, 70564, 74635, 84370, 88205, 103840, 105248, 108560, 119416, 122720, 131560, 134992, 141128, 149270, 168740, 176410, 194051, 217120, 238832, 263120, 269984, 282256, 298540, 337480, 352820, 388102, 477664, 526240, 564512, 597080, 674960, 705640, 776204, 970255, 1194160, 1349920, 1411280, 1552408, 1940510, 2388320, 2822560, 3104816, 3881020, 6209632, 7762040, 15524080, 31048160]

約数ペア:

[(1, 31048160), (2, 15524080), (4, 7762040), (5, 6209632), (8, 3881020), (10, 3104816), (11, 2822560), (13, 2388320), (16, 1940510), (20, 1552408), (22, 1411280), (23, 1349920), (26, 1194160), (32, 970255), (40, 776204), (44, 705640), (46, 674960), (52, 597080), (55, 564512), (59, 526240), (65, 477664), (80, 388102), (88, 352820), (92, 337480), (104, 298540), (110, 282256), (115, 269984), (118, 263120), (130, 238832), (143, 217120), (160, 194051), (176, 176410), (184, 168740), (208, 149270), (220, 141128), (230, 134992), (236, 131560), (253, 122720), (260, 119416), (286, 108560), (295, 105248), (299, 103840), (352, 88205), (368, 84370), (416, 74635), (440, 70564), (460, 67496), (472, 65780), (506, 61360), (520, 59708), (572, 54280), (590, 52624), (598, 51920), (649, 47840), (715, 43424), (736, 42185), (767, 40480), (880, 35282), (920, 33748), (944, 32890), (1012, 30680), (1040, 29854), (1144, 27140), (1180, 26312), (1196, 25960), (1265, 24544), (1298, 23920), (1357, 22880), (1430, 21712), (1495, 20768), (1534, 20240), (1760, 17641), (1840, 16874), (1888, 16445), (2024, 15340), (2080, 14927), (2288, 13570), (2360, 13156), (2392, 12980), (2530, 12272), (2596, 11960), (2714, 11440), (2860, 10856), (2990, 10384), (3068, 10120), (3245, 9568), (3289, 9440), (3680, 8437), (3835, 8096), (4048, 7670), (4576, 6785), (4720, 6578), (4784, 6490), (5060, 6136), (5192, 5980), (5428, 5720)]