464894080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2598

約数の個数: 128

約数和(自身を含む): 1301650560

約数和(自身を除く): 836756480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2531, 2624, 2870, 3280, 4480, 4592, 5062, 5248, 5740, 6560, 9184, 10124, 11480, 12655, 13120, 17717, 18368, 20248, 22960, 25310, 26240, 35434, 36736, 40496, 45920, 50620, 70868, 80992, 88585, 91840, 101240, 103771, 141736, 161984, 177170, 183680, 202480, 207542, 283472, 323968, 354340, 404960, 415084, 518855, 566944, 708680, 726397, 809920, 830168, 1037710, 1133888, 1417360, 1452794, 1619840, 1660336, 2075420, 2267776, 2834720, 2905588, 3320672, 3631985, 4150840, 5669440, 5811176, 6641344, 7263970, 8301680, 11338880, 11622352, 13282688, 14527940, 16603360, 23244704, 29055880, 33206720, 46489408, 58111760, 66413440, 92978816, 116223520, 232447040, 464894080]

約数ペア:

[(1, 464894080), (2, 232447040), (4, 116223520), (5, 92978816), (7, 66413440), (8, 58111760), (10, 46489408), (14, 33206720), (16, 29055880), (20, 23244704), (28, 16603360), (32, 14527940), (35, 13282688), (40, 11622352), (41, 11338880), (56, 8301680), (64, 7263970), (70, 6641344), (80, 5811176), (82, 5669440), (112, 4150840), (128, 3631985), (140, 3320672), (160, 2905588), (164, 2834720), (205, 2267776), (224, 2075420), (280, 1660336), (287, 1619840), (320, 1452794), (328, 1417360), (410, 1133888), (448, 1037710), (560, 830168), (574, 809920), (640, 726397), (656, 708680), (820, 566944), (896, 518855), (1120, 415084), (1148, 404960), (1312, 354340), (1435, 323968), (1640, 283472), (2240, 207542), (2296, 202480), (2531, 183680), (2624, 177170), (2870, 161984), (3280, 141736), (4480, 103771), (4592, 101240), (5062, 91840), (5248, 88585), (5740, 80992), (6560, 70868), (9184, 50620), (10124, 45920), (11480, 40496), (12655, 36736), (13120, 35434), (17717, 26240), (18368, 25310), (20248, 22960)]