231658320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56779}}^1$

素因数の和:56812

約数の個数: 80

約数和(自身を含む): 760397760

約数和(自身を除く): 528739440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 56779, 113558, 170337, 227116, 283895, 340674, 454232, 567790, 681348, 851685, 908464, 965243, 1135580, 1362696, 1703370, 1930486, 2271160, 2725392, 2895729, 3406740, 3860972, 4542320, 4826215, 5791458, 6813480, 7721944, 9652430, 11582916, 13626960, 14478645, 15443888, 19304860, 23165832, 28957290, 38609720, 46331664, 57914580, 77219440, 115829160, 231658320]

約数ペア:

[(1, 231658320), (2, 115829160), (3, 77219440), (4, 57914580), (5, 46331664), (6, 38609720), (8, 28957290), (10, 23165832), (12, 19304860), (15, 15443888), (16, 14478645), (17, 13626960), (20, 11582916), (24, 9652430), (30, 7721944), (34, 6813480), (40, 5791458), (48, 4826215), (51, 4542320), (60, 3860972), (68, 3406740), (80, 2895729), (85, 2725392), (102, 2271160), (120, 1930486), (136, 1703370), (170, 1362696), (204, 1135580), (240, 965243), (255, 908464), (272, 851685), (340, 681348), (408, 567790), (510, 454232), (680, 340674), (816, 283895), (1020, 227116), (1360, 170337), (2040, 113558), (4080, 56779)]