299284440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27441

約数の個数: 128

約数和(自身を含む): 1105090560

約数和(自身を除く): 805806120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 27407, 54814, 82221, 109628, 137035, 164442, 191849, 219256, 274070, 328884, 356291, 383698, 411105, 548140, 575547, 657768, 712582, 767396, 822210, 959245, 1068873, 1096280, 1151094, 1425164, 1534792, 1644420, 1781455, 1918490, 2137746, 2302188, 2494037, 2850328, 2877735, 3288840, 3562910, 3836980, 4275492, 4604376, 4988074, 5344365, 5755470, 7125820, 7482111, 7673960, 8550984, 9976148, 10688730, 11510940, 12470185, 14251640, 14964222, 19952296, 21377460, 23021880, 24940370, 29928444, 37410555, 42754920, 49880740, 59856888, 74821110, 99761480, 149642220, 299284440]

約数ペア:

[(1, 299284440), (2, 149642220), (3, 99761480), (4, 74821110), (5, 59856888), (6, 49880740), (7, 42754920), (8, 37410555), (10, 29928444), (12, 24940370), (13, 23021880), (14, 21377460), (15, 19952296), (20, 14964222), (21, 14251640), (24, 12470185), (26, 11510940), (28, 10688730), (30, 9976148), (35, 8550984), (39, 7673960), (40, 7482111), (42, 7125820), (52, 5755470), (56, 5344365), (60, 4988074), (65, 4604376), (70, 4275492), (78, 3836980), (84, 3562910), (91, 3288840), (104, 2877735), (105, 2850328), (120, 2494037), (130, 2302188), (140, 2137746), (156, 1918490), (168, 1781455), (182, 1644420), (195, 1534792), (210, 1425164), (260, 1151094), (273, 1096280), (280, 1068873), (312, 959245), (364, 822210), (390, 767396), (420, 712582), (455, 657768), (520, 575547), (546, 548140), (728, 411105), (780, 383698), (840, 356291), (910, 328884), (1092, 274070), (1365, 219256), (1560, 191849), (1820, 164442), (2184, 137035), (2730, 109628), (3640, 82221), (5460, 54814), (10920, 27407)]