156913424780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1\times {\mathrm{10333}}^1$

素因数の和:13879

約数の個数: 96

約数和(自身を含む): 388889088000

約数和(自身を除く): 231975663220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3499, 4340, 6998, 10333, 13996, 17495, 20666, 24493, 34990, 41332, 48986, 51665, 69980, 72331, 97972, 103330, 108469, 122465, 144662, 206660, 216938, 244930, 289324, 320323, 361655, 433876, 489860, 542345, 640646, 723310, 759283, 1084690, 1281292, 1446620, 1518566, 1601615, 2169380, 2242261, 3037132, 3203230, 3796415, 4484522, 6406460, 7592830, 8969044, 11211305, 15185660, 22422610, 36155167, 44845220, 72310334, 144620668, 180775835, 253086169, 361551670, 506172338, 723103340, 1012344676, 1120810177, 1265430845, 2241620354, 2530861690, 4483240708, 5061723380, 5604050885, 7845671239, 11208101770, 15691342478, 22416203540, 31382684956, 39228356195, 78456712390, 156913424780]

約数ペア:

[(1, 156913424780), (2, 78456712390), (4, 39228356195), (5, 31382684956), (7, 22416203540), (10, 15691342478), (14, 11208101770), (20, 7845671239), (28, 5604050885), (31, 5061723380), (35, 4483240708), (62, 2530861690), (70, 2241620354), (124, 1265430845), (140, 1120810177), (155, 1012344676), (217, 723103340), (310, 506172338), (434, 361551670), (620, 253086169), (868, 180775835), (1085, 144620668), (2170, 72310334), (3499, 44845220), (4340, 36155167), (6998, 22422610), (10333, 15185660), (13996, 11211305), (17495, 8969044), (20666, 7592830), (24493, 6406460), (34990, 4484522), (41332, 3796415), (48986, 3203230), (51665, 3037132), (69980, 2242261), (72331, 2169380), (97972, 1601615), (103330, 1518566), (108469, 1446620), (122465, 1281292), (144662, 1084690), (206660, 759283), (216938, 723310), (244930, 640646), (289324, 542345), (320323, 489860), (361655, 433876)]