205605170640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31729193}}^1$

素因数の和:31729218

約数の個数: 100

約数和(自身を含む): 714097240164

約数和(自身を除く): 508492069524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31729193, 63458386, 95187579, 126916772, 158645965, 190375158, 253833544, 285562737, 317291930, 380750316, 475937895, 507667088, 571125474, 634583860, 761500632, 856688211, 951875790, 1142250948, 1269167720, 1427813685, 1523001264, 1713376422, 1903751580, 2284501896, 2538335440, 2570064633, 2855627370, 3426752844, 3807503160, 4283441055, 4569003792, 5140129266, 5711254740, 6853505688, 7615006320, 8566882110, 10280258532, 11422509480, 12850323165, 13707011376, 17133764220, 20560517064, 22845018960, 25700646330, 34267528440, 41121034128, 51401292660, 68535056880, 102802585320, 205605170640]

約数ペア:

[(1, 205605170640), (2, 102802585320), (3, 68535056880), (4, 51401292660), (5, 41121034128), (6, 34267528440), (8, 25700646330), (9, 22845018960), (10, 20560517064), (12, 17133764220), (15, 13707011376), (16, 12850323165), (18, 11422509480), (20, 10280258532), (24, 8566882110), (27, 7615006320), (30, 6853505688), (36, 5711254740), (40, 5140129266), (45, 4569003792), (48, 4283441055), (54, 3807503160), (60, 3426752844), (72, 2855627370), (80, 2570064633), (81, 2538335440), (90, 2284501896), (108, 1903751580), (120, 1713376422), (135, 1523001264), (144, 1427813685), (162, 1269167720), (180, 1142250948), (216, 951875790), (240, 856688211), (270, 761500632), (324, 634583860), (360, 571125474), (405, 507667088), (432, 475937895), (540, 380750316), (648, 317291930), (720, 285562737), (810, 253833544), (1080, 190375158), (1296, 158645965), (1620, 126916772), (2160, 95187579), (3240, 63458386), (6480, 31729193)]