156960977180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1140539}}^1$

素因数の和:1141538

約数の個数: 48

約数和(自身を含む): 377089896960

約数和(自身を除く): 220128919780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1966, 3932, 4915, 6881, 9830, 13762, 19660, 27524, 34405, 68810, 137620, 1140539, 2281078, 4562156, 5702695, 7983773, 11405390, 15967546, 22810780, 31935092, 39918865, 79837730, 159675460, 1121149837, 2242299674, 4484599348, 5605749185, 7848048859, 11211498370, 15696097718, 22422996740, 31392195436, 39240244295, 78480488590, 156960977180]

約数ペア:

[(1, 156960977180), (2, 78480488590), (4, 39240244295), (5, 31392195436), (7, 22422996740), (10, 15696097718), (14, 11211498370), (20, 7848048859), (28, 5605749185), (35, 4484599348), (70, 2242299674), (140, 1121149837), (983, 159675460), (1966, 79837730), (3932, 39918865), (4915, 31935092), (6881, 22810780), (9830, 15967546), (13762, 11405390), (19660, 7983773), (27524, 5702695), (34405, 4562156), (68810, 2281078), (137620, 1140539)]