248045138480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1\times {\mathrm{37223}}^1$

素因数の和:39954

約数の個数: 80

約数和(自身を含む): 595545882624

約数和(自身を除く): 347500744144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2687, 5374, 10748, 13435, 21496, 26870, 37223, 42992, 53740, 74446, 83297, 107480, 148892, 166594, 186115, 214960, 297784, 333188, 372230, 416485, 595568, 666376, 744460, 832970, 1153913, 1332752, 1488920, 1665940, 2307826, 2977840, 3331880, 4615652, 5769565, 6663760, 9231304, 11539130, 18462608, 23078260, 46156520, 92313040, 100018201, 200036402, 400072804, 500091005, 800145608, 1000182010, 1600291216, 2000364020, 3100564231, 4000728040, 6201128462, 8001456080, 12402256924, 15502821155, 24804513848, 31005642310, 49609027696, 62011284620, 124022569240, 248045138480]

約数ペア:

[(1, 248045138480), (2, 124022569240), (4, 62011284620), (5, 49609027696), (8, 31005642310), (10, 24804513848), (16, 15502821155), (20, 12402256924), (31, 8001456080), (40, 6201128462), (62, 4000728040), (80, 3100564231), (124, 2000364020), (155, 1600291216), (248, 1000182010), (310, 800145608), (496, 500091005), (620, 400072804), (1240, 200036402), (2480, 100018201), (2687, 92313040), (5374, 46156520), (10748, 23078260), (13435, 18462608), (21496, 11539130), (26870, 9231304), (37223, 6663760), (42992, 5769565), (53740, 4615652), (74446, 3331880), (83297, 2977840), (107480, 2307826), (148892, 1665940), (166594, 1488920), (186115, 1332752), (214960, 1153913), (297784, 832970), (333188, 744460), (372230, 666376), (416485, 595568)]