201813040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 588176640

約数和(自身を除く): 386363600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 59, 65, 80, 88, 92, 104, 110, 115, 118, 130, 143, 169, 176, 184, 208, 220, 230, 236, 253, 260, 286, 295, 299, 338, 368, 440, 460, 472, 506, 520, 572, 590, 598, 649, 676, 715, 767, 845, 880, 920, 944, 1012, 1040, 1144, 1180, 1196, 1265, 1298, 1352, 1357, 1430, 1495, 1534, 1690, 1840, 1859, 2024, 2288, 2360, 2392, 2530, 2596, 2704, 2714, 2860, 2990, 3068, 3245, 3289, 3380, 3718, 3835, 3887, 4048, 4720, 4784, 5060, 5192, 5428, 5720, 5980, 6136, 6490, 6578, 6760, 6785, 7436, 7670, 7774, 8437, 9295, 9971, 10120, 10384, 10856, 11440, 11960, 12272, 12980, 13156, 13520, 13570, 14872, 14927, 15340, 15548, 16445, 16874, 17641, 18590, 19435, 19942, 20240, 21712, 23920, 25960, 26312, 27140, 29744, 29854, 30680, 31096, 32890, 33748, 35282, 37180, 38870, 39884, 42185, 42757, 49855, 51920, 52624, 54280, 59708, 61360, 62192, 65780, 67496, 70564, 74360, 74635, 77740, 79768, 84370, 85514, 88205, 99710, 108560, 109681, 119416, 131560, 134992, 141128, 148720, 149270, 155480, 159536, 168740, 171028, 176410, 194051, 199420, 213785, 219362, 229333, 238832, 263120, 282256, 298540, 310960, 337480, 342056, 352820, 388102, 398840, 427570, 438724, 458666, 548405, 597080, 674960, 684112, 705640, 776204, 797680, 855140, 877448, 917332, 970255, 1096810, 1146665, 1194160, 1411280, 1552408, 1710280, 1754896, 1834664, 1940510, 2193620, 2293330, 2522663, 3104816, 3420560, 3669328, 3881020, 4387240, 4586660, 5045326, 7762040, 8774480, 9173320, 10090652, 12613315, 15524080, 18346640, 20181304, 25226630, 40362608, 50453260, 100906520, 201813040]

約数ペア:

[(1, 201813040), (2, 100906520), (4, 50453260), (5, 40362608), (8, 25226630), (10, 20181304), (11, 18346640), (13, 15524080), (16, 12613315), (20, 10090652), (22, 9173320), (23, 8774480), (26, 7762040), (40, 5045326), (44, 4586660), (46, 4387240), (52, 3881020), (55, 3669328), (59, 3420560), (65, 3104816), (80, 2522663), (88, 2293330), (92, 2193620), (104, 1940510), (110, 1834664), (115, 1754896), (118, 1710280), (130, 1552408), (143, 1411280), (169, 1194160), (176, 1146665), (184, 1096810), (208, 970255), (220, 917332), (230, 877448), (236, 855140), (253, 797680), (260, 776204), (286, 705640), (295, 684112), (299, 674960), (338, 597080), (368, 548405), (440, 458666), (460, 438724), (472, 427570), (506, 398840), (520, 388102), (572, 352820), (590, 342056), (598, 337480), (649, 310960), (676, 298540), (715, 282256), (767, 263120), (845, 238832), (880, 229333), (920, 219362), (944, 213785), (1012, 199420), (1040, 194051), (1144, 176410), (1180, 171028), (1196, 168740), (1265, 159536), (1298, 155480), (1352, 149270), (1357, 148720), (1430, 141128), (1495, 134992), (1534, 131560), (1690, 119416), (1840, 109681), (1859, 108560), (2024, 99710), (2288, 88205), (2360, 85514), (2392, 84370), (2530, 79768), (2596, 77740), (2704, 74635), (2714, 74360), (2860, 70564), (2990, 67496), (3068, 65780), (3245, 62192), (3289, 61360), (3380, 59708), (3718, 54280), (3835, 52624), (3887, 51920), (4048, 49855), (4720, 42757), (4784, 42185), (5060, 39884), (5192, 38870), (5428, 37180), (5720, 35282), (5980, 33748), (6136, 32890), (6490, 31096), (6578, 30680), (6760, 29854), (6785, 29744), (7436, 27140), (7670, 26312), (7774, 25960), (8437, 23920), (9295, 21712), (9971, 20240), (10120, 19942), (10384, 19435), (10856, 18590), (11440, 17641), (11960, 16874), (12272, 16445), (12980, 15548), (13156, 15340), (13520, 14927), (13570, 14872)]