156920755660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{459343}}^1$

素因数の和:459431

約数の個数: 96

約数和(自身を含む): 370415001600

約数和(自身を除く): 213494245940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 290, 310, 380, 551, 580, 589, 620, 899, 1102, 1178, 1798, 2204, 2356, 2755, 2945, 3596, 4495, 5510, 5890, 8990, 11020, 11780, 17081, 17980, 34162, 68324, 85405, 170810, 341620, 459343, 918686, 1837372, 2296715, 4593430, 8727517, 9186860, 13320947, 14239633, 17455034, 26641894, 28479266, 34910068, 43637585, 53283788, 56958532, 66604735, 71198165, 87275170, 133209470, 142396330, 174550340, 253097993, 266418940, 270553027, 284792660, 412949357, 506195986, 541106054, 825898714, 1012391972, 1082212108, 1265489965, 1352765135, 1651797428, 2064746785, 2530979930, 2705530270, 4129493570, 5061959860, 5411060540, 7846037783, 8258987140, 15692075566, 31384151132, 39230188915, 78460377830, 156920755660]

約数ペア:

[(1, 156920755660), (2, 78460377830), (4, 39230188915), (5, 31384151132), (10, 15692075566), (19, 8258987140), (20, 7846037783), (29, 5411060540), (31, 5061959860), (38, 4129493570), (58, 2705530270), (62, 2530979930), (76, 2064746785), (95, 1651797428), (116, 1352765135), (124, 1265489965), (145, 1082212108), (155, 1012391972), (190, 825898714), (290, 541106054), (310, 506195986), (380, 412949357), (551, 284792660), (580, 270553027), (589, 266418940), (620, 253097993), (899, 174550340), (1102, 142396330), (1178, 133209470), (1798, 87275170), (2204, 71198165), (2356, 66604735), (2755, 56958532), (2945, 53283788), (3596, 43637585), (4495, 34910068), (5510, 28479266), (5890, 26641894), (8990, 17455034), (11020, 14239633), (11780, 13320947), (17081, 9186860), (17980, 8727517), (34162, 4593430), (68324, 2296715), (85405, 1837372), (170810, 918686), (341620, 459343)]