277256340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26107}}^1$

素因数の和:26181

約数の個数: 72

約数和(自身を含む): 855298080

約数和(自身を除く): 578041740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 26107, 52214, 78321, 104428, 130535, 156642, 234963, 261070, 313284, 391605, 469926, 522140, 783210, 939852, 1174815, 1540313, 1566420, 2349630, 3080626, 4620939, 4699260, 6161252, 7701565, 9241878, 13862817, 15403130, 18483756, 23104695, 27725634, 30806260, 46209390, 55451268, 69314085, 92418780, 138628170, 277256340]

約数ペア:

[(1, 277256340), (2, 138628170), (3, 92418780), (4, 69314085), (5, 55451268), (6, 46209390), (9, 30806260), (10, 27725634), (12, 23104695), (15, 18483756), (18, 15403130), (20, 13862817), (30, 9241878), (36, 7701565), (45, 6161252), (59, 4699260), (60, 4620939), (90, 3080626), (118, 2349630), (177, 1566420), (180, 1540313), (236, 1174815), (295, 939852), (354, 783210), (531, 522140), (590, 469926), (708, 391605), (885, 313284), (1062, 261070), (1180, 234963), (1770, 156642), (2124, 130535), (2655, 104428), (3540, 78321), (5310, 52214), (10620, 26107)]