156735115180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{504523}}^1$

素因数の和:504863

約数の個数: 72

約数和(自身を含む): 384090085008

約数和(自身を除く): 227354969828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 490, 634, 980, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 15533, 22190, 31066, 44380, 62132, 77665, 155330, 310660, 504523, 1009046, 2018092, 2522615, 3531661, 5045230, 7063322, 10090460, 14126644, 17658305, 24721627, 35316610, 49443254, 70633220, 98886508, 123608135, 159933791, 247216270, 319867582, 494432540, 639735164, 799668955, 1119536537, 1599337910, 2239073074, 3198675820, 4478146148, 5597682685, 7836755759, 11195365370, 15673511518, 22390730740, 31347023036, 39183778795, 78367557590, 156735115180]

約数ペア:

[(1, 156735115180), (2, 78367557590), (4, 39183778795), (5, 31347023036), (7, 22390730740), (10, 15673511518), (14, 11195365370), (20, 7836755759), (28, 5597682685), (35, 4478146148), (49, 3198675820), (70, 2239073074), (98, 1599337910), (140, 1119536537), (196, 799668955), (245, 639735164), (317, 494432540), (490, 319867582), (634, 247216270), (980, 159933791), (1268, 123608135), (1585, 98886508), (2219, 70633220), (3170, 49443254), (4438, 35316610), (6340, 24721627), (8876, 17658305), (11095, 14126644), (15533, 10090460), (22190, 7063322), (31066, 5045230), (44380, 3531661), (62132, 2522615), (77665, 2018092), (155330, 1009046), (310660, 504523)]