291736359920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{7129}}^1$

素因数の和:7771

約数の個数: 160

約数和(自身を含む): 725685696000

約数和(自身を除く): 433949336080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 569, 580, 620, 899, 1138, 1160, 1240, 1798, 2276, 2320, 2480, 2845, 3596, 4495, 4552, 5690, 7129, 7192, 8990, 9104, 11380, 14258, 14384, 16501, 17639, 17980, 22760, 28516, 33002, 35278, 35645, 35960, 45520, 57032, 66004, 70556, 71290, 71920, 82505, 88195, 114064, 132008, 141112, 142580, 165010, 176390, 206741, 220999, 264016, 282224, 285160, 330020, 352780, 413482, 441998, 511531, 570320, 660040, 705560, 826964, 883996, 1023062, 1033705, 1104995, 1320080, 1411120, 1653928, 1767992, 2046124, 2067410, 2209990, 2557655, 3307856, 3535984, 4056401, 4092248, 4134820, 4419980, 5115310, 6408971, 8112802, 8184496, 8269640, 8839960, 10230620, 12817942, 16225604, 16539280, 17679920, 20282005, 20461240, 25635884, 32044855, 32451208, 40564010, 40922480, 51271768, 64089710, 64902416, 81128020, 102543536, 117635629, 125748431, 128179420, 162256040, 235271258, 251496862, 256358840, 324512080, 470542516, 502993724, 512717680, 588178145, 628742155, 941085032, 1005987448, 1176356290, 1257484310, 1882170064, 2011974896, 2352712580, 2514968620, 3646704499, 4705425160, 5029937240, 7293408998, 9410850320, 10059874480, 14586817996, 18233522495, 29173635992, 36467044990, 58347271984, 72934089980, 145868179960, 291736359920]

約数ペア:

[(1, 291736359920), (2, 145868179960), (4, 72934089980), (5, 58347271984), (8, 36467044990), (10, 29173635992), (16, 18233522495), (20, 14586817996), (29, 10059874480), (31, 9410850320), (40, 7293408998), (58, 5029937240), (62, 4705425160), (80, 3646704499), (116, 2514968620), (124, 2352712580), (145, 2011974896), (155, 1882170064), (232, 1257484310), (248, 1176356290), (290, 1005987448), (310, 941085032), (464, 628742155), (496, 588178145), (569, 512717680), (580, 502993724), (620, 470542516), (899, 324512080), (1138, 256358840), (1160, 251496862), (1240, 235271258), (1798, 162256040), (2276, 128179420), (2320, 125748431), (2480, 117635629), (2845, 102543536), (3596, 81128020), (4495, 64902416), (4552, 64089710), (5690, 51271768), (7129, 40922480), (7192, 40564010), (8990, 32451208), (9104, 32044855), (11380, 25635884), (14258, 20461240), (14384, 20282005), (16501, 17679920), (17639, 16539280), (17980, 16225604), (22760, 12817942), (28516, 10230620), (33002, 8839960), (35278, 8269640), (35645, 8184496), (35960, 8112802), (45520, 6408971), (57032, 5115310), (66004, 4419980), (70556, 4134820), (71290, 4092248), (71920, 4056401), (82505, 3535984), (88195, 3307856), (114064, 2557655), (132008, 2209990), (141112, 2067410), (142580, 2046124), (165010, 1767992), (176390, 1653928), (206741, 1411120), (220999, 1320080), (264016, 1104995), (282224, 1033705), (285160, 1023062), (330020, 883996), (352780, 826964), (413482, 705560), (441998, 660040), (511531, 570320)]