261101160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 882161280

約数和(自身を除く): 621060120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 101, 120, 129, 167, 172, 180, 202, 215, 258, 303, 334, 344, 360, 387, 404, 430, 501, 505, 516, 606, 645, 668, 774, 808, 835, 860, 909, 1002, 1010, 1032, 1212, 1290, 1336, 1503, 1515, 1548, 1670, 1720, 1818, 1935, 2004, 2020, 2424, 2505, 2580, 3006, 3030, 3096, 3340, 3636, 3870, 4008, 4040, 4343, 4545, 5010, 5160, 6012, 6060, 6680, 7181, 7272, 7515, 7740, 8686, 9090, 10020, 12024, 12120, 13029, 14362, 15030, 15480, 16867, 17372, 18180, 20040, 21543, 21715, 26058, 28724, 30060, 33734, 34744, 35905, 36360, 39087, 43086, 43430, 50601, 52116, 57448, 60120, 64629, 65145, 67468, 71810, 78174, 84335, 86172, 86860, 101202, 104232, 107715, 129258, 130290, 134936, 143620, 151803, 156348, 168670, 172344, 173720, 195435, 202404, 215430, 253005, 258516, 260580, 287240, 303606, 312696, 323145, 337340, 390870, 404808, 430860, 506010, 517032, 521160, 607212, 646290, 674680, 725281, 759015, 781740, 861720, 1012020, 1214424, 1292580, 1450562, 1518030, 1563480, 2024040, 2175843, 2585160, 2901124, 3036060, 3626405, 4351686, 5802248, 6072120, 6527529, 7252810, 8703372, 10879215, 13055058, 14505620, 17406744, 21758430, 26110116, 29011240, 32637645, 43516860, 52220232, 65275290, 87033720, 130550580, 261101160]

約数ペア:

[(1, 261101160), (2, 130550580), (3, 87033720), (4, 65275290), (5, 52220232), (6, 43516860), (8, 32637645), (9, 29011240), (10, 26110116), (12, 21758430), (15, 17406744), (18, 14505620), (20, 13055058), (24, 10879215), (30, 8703372), (36, 7252810), (40, 6527529), (43, 6072120), (45, 5802248), (60, 4351686), (72, 3626405), (86, 3036060), (90, 2901124), (101, 2585160), (120, 2175843), (129, 2024040), (167, 1563480), (172, 1518030), (180, 1450562), (202, 1292580), (215, 1214424), (258, 1012020), (303, 861720), (334, 781740), (344, 759015), (360, 725281), (387, 674680), (404, 646290), (430, 607212), (501, 521160), (505, 517032), (516, 506010), (606, 430860), (645, 404808), (668, 390870), (774, 337340), (808, 323145), (835, 312696), (860, 303606), (909, 287240), (1002, 260580), (1010, 258516), (1032, 253005), (1212, 215430), (1290, 202404), (1336, 195435), (1503, 173720), (1515, 172344), (1548, 168670), (1670, 156348), (1720, 151803), (1818, 143620), (1935, 134936), (2004, 130290), (2020, 129258), (2424, 107715), (2505, 104232), (2580, 101202), (3006, 86860), (3030, 86172), (3096, 84335), (3340, 78174), (3636, 71810), (3870, 67468), (4008, 65145), (4040, 64629), (4343, 60120), (4545, 57448), (5010, 52116), (5160, 50601), (6012, 43430), (6060, 43086), (6680, 39087), (7181, 36360), (7272, 35905), (7515, 34744), (7740, 33734), (8686, 30060), (9090, 28724), (10020, 26058), (12024, 21715), (12120, 21543), (13029, 20040), (14362, 18180), (15030, 17372), (15480, 16867)]