461228880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 1641394944

約数和(自身を除く): 1180166064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 293, 336, 420, 560, 586, 840, 879, 937, 1172, 1465, 1680, 1758, 1874, 2051, 2344, 2811, 2930, 3516, 3748, 4102, 4395, 4685, 4688, 5622, 5860, 6153, 6559, 7032, 7496, 8204, 8790, 9370, 10255, 11244, 11720, 12306, 13118, 14055, 14064, 14992, 16408, 17580, 18740, 19677, 20510, 22488, 23440, 24612, 26236, 28110, 30765, 32795, 32816, 35160, 37480, 39354, 41020, 44976, 49224, 52472, 56220, 61530, 65590, 70320, 74960, 78708, 82040, 98385, 98448, 104944, 112440, 123060, 131180, 157416, 164080, 196770, 224880, 246120, 262360, 274541, 314832, 393540, 492240, 524720, 549082, 787080, 823623, 1098164, 1372705, 1574160, 1647246, 1921787, 2196328, 2745410, 3294492, 3843574, 4118115, 4392656, 5490820, 5765361, 6588984, 7687148, 8236230, 9608935, 10981640, 11530722, 13177968, 15374296, 16472460, 19217870, 21963280, 23061444, 28826805, 30748592, 32944920, 38435740, 46122888, 57653610, 65889840, 76871480, 92245776, 115307220, 153742960, 230614440, 461228880]

約数ペア:

[(1, 461228880), (2, 230614440), (3, 153742960), (4, 115307220), (5, 92245776), (6, 76871480), (7, 65889840), (8, 57653610), (10, 46122888), (12, 38435740), (14, 32944920), (15, 30748592), (16, 28826805), (20, 23061444), (21, 21963280), (24, 19217870), (28, 16472460), (30, 15374296), (35, 13177968), (40, 11530722), (42, 10981640), (48, 9608935), (56, 8236230), (60, 7687148), (70, 6588984), (80, 5765361), (84, 5490820), (105, 4392656), (112, 4118115), (120, 3843574), (140, 3294492), (168, 2745410), (210, 2196328), (240, 1921787), (280, 1647246), (293, 1574160), (336, 1372705), (420, 1098164), (560, 823623), (586, 787080), (840, 549082), (879, 524720), (937, 492240), (1172, 393540), (1465, 314832), (1680, 274541), (1758, 262360), (1874, 246120), (2051, 224880), (2344, 196770), (2811, 164080), (2930, 157416), (3516, 131180), (3748, 123060), (4102, 112440), (4395, 104944), (4685, 98448), (4688, 98385), (5622, 82040), (5860, 78708), (6153, 74960), (6559, 70320), (7032, 65590), (7496, 61530), (8204, 56220), (8790, 52472), (9370, 49224), (10255, 44976), (11244, 41020), (11720, 39354), (12306, 37480), (13118, 35160), (14055, 32816), (14064, 32795), (14992, 30765), (16408, 28110), (17580, 26236), (18740, 24612), (19677, 23440), (20510, 22488)]