307262520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 1067489280

約数和(自身を除く): 760226760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 207, 215, 230, 258, 276, 344, 345, 360, 387, 414, 430, 460, 516, 552, 645, 690, 774, 828, 860, 863, 920, 989, 1032, 1035, 1290, 1380, 1548, 1656, 1720, 1726, 1935, 1978, 2070, 2580, 2589, 2760, 2967, 3096, 3452, 3870, 3956, 4140, 4315, 4945, 5160, 5178, 5934, 6904, 7740, 7767, 7912, 8280, 8630, 8901, 9890, 10356, 11868, 12945, 14835, 15480, 15534, 17260, 17802, 19780, 19849, 20712, 23736, 25890, 29670, 31068, 34520, 35604, 37109, 38835, 39560, 39698, 44505, 51780, 59340, 59547, 62136, 71208, 74218, 77670, 79396, 89010, 99245, 103560, 111327, 118680, 119094, 148436, 155340, 158792, 178020, 178641, 185545, 198490, 222654, 238188, 296872, 297735, 310680, 333981, 356040, 357282, 371090, 396980, 445308, 476376, 556635, 595470, 667962, 714564, 742180, 793960, 853507, 890616, 893205, 1113270, 1190940, 1335924, 1429128, 1484360, 1669905, 1707014, 1786410, 2226540, 2381880, 2560521, 2671848, 3339810, 3414028, 3572820, 4267535, 4453080, 5121042, 6679620, 6828056, 7145640, 7681563, 8535070, 10242084, 12802605, 13359240, 15363126, 17070140, 20484168, 25605210, 30726252, 34140280, 38407815, 51210420, 61452504, 76815630, 102420840, 153631260, 307262520]

約数ペア:

[(1, 307262520), (2, 153631260), (3, 102420840), (4, 76815630), (5, 61452504), (6, 51210420), (8, 38407815), (9, 34140280), (10, 30726252), (12, 25605210), (15, 20484168), (18, 17070140), (20, 15363126), (23, 13359240), (24, 12802605), (30, 10242084), (36, 8535070), (40, 7681563), (43, 7145640), (45, 6828056), (46, 6679620), (60, 5121042), (69, 4453080), (72, 4267535), (86, 3572820), (90, 3414028), (92, 3339810), (115, 2671848), (120, 2560521), (129, 2381880), (138, 2226540), (172, 1786410), (180, 1707014), (184, 1669905), (207, 1484360), (215, 1429128), (230, 1335924), (258, 1190940), (276, 1113270), (344, 893205), (345, 890616), (360, 853507), (387, 793960), (414, 742180), (430, 714564), (460, 667962), (516, 595470), (552, 556635), (645, 476376), (690, 445308), (774, 396980), (828, 371090), (860, 357282), (863, 356040), (920, 333981), (989, 310680), (1032, 297735), (1035, 296872), (1290, 238188), (1380, 222654), (1548, 198490), (1656, 185545), (1720, 178641), (1726, 178020), (1935, 158792), (1978, 155340), (2070, 148436), (2580, 119094), (2589, 118680), (2760, 111327), (2967, 103560), (3096, 99245), (3452, 89010), (3870, 79396), (3956, 77670), (4140, 74218), (4315, 71208), (4945, 62136), (5160, 59547), (5178, 59340), (5934, 51780), (6904, 44505), (7740, 39698), (7767, 39560), (7912, 38835), (8280, 37109), (8630, 35604), (8901, 34520), (9890, 31068), (10356, 29670), (11868, 25890), (12945, 23736), (14835, 20712), (15480, 19849), (15534, 19780), (17260, 17802)]