2866860160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 7116825600

約数和(自身を除く): 4249965440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 229, 248, 310, 320, 458, 496, 620, 631, 640, 916, 992, 1145, 1240, 1262, 1832, 1984, 2290, 2480, 2524, 3155, 3664, 3968, 4580, 4960, 5048, 6310, 7099, 7328, 9160, 9920, 10096, 12620, 14198, 14656, 18320, 19561, 19840, 20192, 25240, 28396, 29312, 35495, 36640, 39122, 40384, 50480, 56792, 70990, 73280, 78244, 80768, 97805, 100960, 113584, 141980, 144499, 146560, 156488, 195610, 201920, 227168, 283960, 288998, 312976, 391220, 403840, 454336, 567920, 577996, 625952, 722495, 782440, 908672, 1135840, 1155992, 1251904, 1444990, 1564880, 2271680, 2311984, 2503808, 2889980, 3129760, 4479469, 4543360, 4623968, 5779960, 6259520, 8958938, 9247936, 11559920, 12519040, 17917876, 18495872, 22397345, 23119840, 35835752, 44794690, 46239680, 71671504, 89589380, 92479360, 143343008, 179178760, 286686016, 358357520, 573372032, 716715040, 1433430080, 2866860160]

約数ペア:

[(1, 2866860160), (2, 1433430080), (4, 716715040), (5, 573372032), (8, 358357520), (10, 286686016), (16, 179178760), (20, 143343008), (31, 92479360), (32, 89589380), (40, 71671504), (62, 46239680), (64, 44794690), (80, 35835752), (124, 23119840), (128, 22397345), (155, 18495872), (160, 17917876), (229, 12519040), (248, 11559920), (310, 9247936), (320, 8958938), (458, 6259520), (496, 5779960), (620, 4623968), (631, 4543360), (640, 4479469), (916, 3129760), (992, 2889980), (1145, 2503808), (1240, 2311984), (1262, 2271680), (1832, 1564880), (1984, 1444990), (2290, 1251904), (2480, 1155992), (2524, 1135840), (3155, 908672), (3664, 782440), (3968, 722495), (4580, 625952), (4960, 577996), (5048, 567920), (6310, 454336), (7099, 403840), (7328, 391220), (9160, 312976), (9920, 288998), (10096, 283960), (12620, 227168), (14198, 201920), (14656, 195610), (18320, 156488), (19561, 146560), (19840, 144499), (20192, 141980), (25240, 113584), (28396, 100960), (29312, 97805), (35495, 80768), (36640, 78244), (39122, 73280), (40384, 70990), (50480, 56792)]