144627080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7578

約数の個数: 64

約数和(自身を含む): 359961840

約数和(自身を除く): 215334760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 7517, 9620, 15034, 19240, 30068, 37585, 60136, 75170, 97721, 150340, 195442, 278129, 300680, 390884, 488605, 556258, 781768, 977210, 1112516, 1390645, 1954420, 2225032, 2781290, 3615677, 3908840, 5562580, 7231354, 11125160, 14462708, 18078385, 28925416, 36156770, 72313540, 144627080]

約数ペア:

[(1, 144627080), (2, 72313540), (4, 36156770), (5, 28925416), (8, 18078385), (10, 14462708), (13, 11125160), (20, 7231354), (26, 5562580), (37, 3908840), (40, 3615677), (52, 2781290), (65, 2225032), (74, 1954420), (104, 1390645), (130, 1112516), (148, 977210), (185, 781768), (260, 556258), (296, 488605), (370, 390884), (481, 300680), (520, 278129), (740, 195442), (962, 150340), (1480, 97721), (1924, 75170), (2405, 60136), (3848, 37585), (4810, 30068), (7517, 19240), (9620, 15034)]