156797829880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{66883}}^1$

素因数の和:67013

約数の個数: 128

約数和(自身を含む): 381399321600

約数和(自身を除く): 224601491720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 47, 58, 86, 94, 116, 145, 172, 188, 215, 232, 235, 290, 344, 376, 430, 470, 580, 860, 940, 1160, 1247, 1363, 1720, 1880, 2021, 2494, 2726, 4042, 4988, 5452, 6235, 6815, 8084, 9976, 10105, 10904, 12470, 13630, 16168, 20210, 24940, 27260, 40420, 49880, 54520, 58609, 66883, 80840, 117218, 133766, 234436, 267532, 293045, 334415, 468872, 535064, 586090, 668830, 1172180, 1337660, 1939607, 2344360, 2675320, 2875969, 3143501, 3879214, 5751938, 6287002, 7758428, 9698035, 11503876, 12574004, 14379845, 15516856, 15717505, 19396070, 23007752, 25148008, 28759690, 31435010, 38792140, 57519380, 62870020, 77584280, 83403101, 91161529, 115038760, 125740040, 135170543, 166806202, 182323058, 270341086, 333612404, 364646116, 417015505, 455807645, 540682172, 667224808, 675852715, 729292232, 834031010, 911615290, 1081364344, 1351705430, 1668062020, 1823230580, 2703410860, 3336124040, 3646461160, 3919945747, 5406821720, 7839891494, 15679782988, 19599728735, 31359565976, 39199457470, 78398914940, 156797829880]

約数ペア:

[(1, 156797829880), (2, 78398914940), (4, 39199457470), (5, 31359565976), (8, 19599728735), (10, 15679782988), (20, 7839891494), (29, 5406821720), (40, 3919945747), (43, 3646461160), (47, 3336124040), (58, 2703410860), (86, 1823230580), (94, 1668062020), (116, 1351705430), (145, 1081364344), (172, 911615290), (188, 834031010), (215, 729292232), (232, 675852715), (235, 667224808), (290, 540682172), (344, 455807645), (376, 417015505), (430, 364646116), (470, 333612404), (580, 270341086), (860, 182323058), (940, 166806202), (1160, 135170543), (1247, 125740040), (1363, 115038760), (1720, 91161529), (1880, 83403101), (2021, 77584280), (2494, 62870020), (2726, 57519380), (4042, 38792140), (4988, 31435010), (5452, 28759690), (6235, 25148008), (6815, 23007752), (8084, 19396070), (9976, 15717505), (10105, 15516856), (10904, 14379845), (12470, 12574004), (13630, 11503876), (16168, 9698035), (20210, 7758428), (24940, 6287002), (27260, 5751938), (40420, 3879214), (49880, 3143501), (54520, 2875969), (58609, 2675320), (66883, 2344360), (80840, 1939607), (117218, 1337660), (133766, 1172180), (234436, 668830), (267532, 586090), (293045, 535064), (334415, 468872)]