173128920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38993}}^1$

素因数の和:39044

約数の個数: 64

約数和(自身を含む): 533437920

約数和(自身を除く): 360309000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 38993, 77986, 116979, 155972, 194965, 233958, 311944, 389930, 467916, 584895, 779860, 935832, 1169790, 1442741, 1559720, 2339580, 2885482, 4328223, 4679160, 5770964, 7213705, 8656446, 11541928, 14427410, 17312892, 21641115, 28854820, 34625784, 43282230, 57709640, 86564460, 173128920]

約数ペア:

[(1, 173128920), (2, 86564460), (3, 57709640), (4, 43282230), (5, 34625784), (6, 28854820), (8, 21641115), (10, 17312892), (12, 14427410), (15, 11541928), (20, 8656446), (24, 7213705), (30, 5770964), (37, 4679160), (40, 4328223), (60, 2885482), (74, 2339580), (111, 1559720), (120, 1442741), (148, 1169790), (185, 935832), (222, 779860), (296, 584895), (370, 467916), (444, 389930), (555, 311944), (740, 233958), (888, 194965), (1110, 155972), (1480, 116979), (2220, 77986), (4440, 38993)]