153913340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 388760064

約数和(自身を除く): 234846724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 259, 301, 370, 430, 518, 602, 691, 740, 860, 1036, 1204, 1295, 1382, 1505, 1591, 2590, 2764, 3010, 3182, 3455, 4837, 5180, 6020, 6364, 6910, 7955, 9674, 11137, 13820, 15910, 19348, 22274, 24185, 25567, 29713, 31820, 44548, 48370, 51134, 55685, 59426, 96740, 102268, 111370, 118852, 127835, 148565, 178969, 207991, 222740, 255670, 297130, 357938, 415982, 511340, 594260, 715876, 831964, 894845, 1039955, 1099381, 1789690, 2079910, 2198762, 3579380, 4159820, 4397524, 5496905, 7695667, 10993810, 15391334, 21987620, 30782668, 38478335, 76956670, 153913340]

約数ペア:

[(1, 153913340), (2, 76956670), (4, 38478335), (5, 30782668), (7, 21987620), (10, 15391334), (14, 10993810), (20, 7695667), (28, 5496905), (35, 4397524), (37, 4159820), (43, 3579380), (70, 2198762), (74, 2079910), (86, 1789690), (140, 1099381), (148, 1039955), (172, 894845), (185, 831964), (215, 715876), (259, 594260), (301, 511340), (370, 415982), (430, 357938), (518, 297130), (602, 255670), (691, 222740), (740, 207991), (860, 178969), (1036, 148565), (1204, 127835), (1295, 118852), (1382, 111370), (1505, 102268), (1591, 96740), (2590, 59426), (2764, 55685), (3010, 51134), (3182, 48370), (3455, 44548), (4837, 31820), (5180, 29713), (6020, 25567), (6364, 24185), (6910, 22274), (7955, 19348), (9674, 15910), (11137, 13820)]