450900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11779}}^1$

素因数の和:11833

約数の個数: 128

約数和(自身を含む): 1526688000

約数和(自身を除く): 1075787880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4785, 6380, 7656, 9570, 11779, 12760, 19140, 23558, 35337, 38280, 47116, 58895, 70674, 94232, 117790, 129569, 141348, 176685, 235580, 259138, 282696, 341591, 353370, 388707, 471160, 518276, 647845, 683182, 706740, 777414, 1024773, 1036552, 1295690, 1366364, 1413480, 1554828, 1707955, 1943535, 2049546, 2591380, 2732728, 3109656, 3415910, 3757501, 3887070, 4099092, 5123865, 5182760, 6831820, 7515002, 7774140, 8198184, 10247730, 11272503, 13663640, 15030004, 15548280, 18787505, 20495460, 22545006, 30060008, 37575010, 40990920, 45090012, 56362515, 75150020, 90180024, 112725030, 150300040, 225450060, 450900120]

約数ペア:

[(1, 450900120), (2, 225450060), (3, 150300040), (4, 112725030), (5, 90180024), (6, 75150020), (8, 56362515), (10, 45090012), (11, 40990920), (12, 37575010), (15, 30060008), (20, 22545006), (22, 20495460), (24, 18787505), (29, 15548280), (30, 15030004), (33, 13663640), (40, 11272503), (44, 10247730), (55, 8198184), (58, 7774140), (60, 7515002), (66, 6831820), (87, 5182760), (88, 5123865), (110, 4099092), (116, 3887070), (120, 3757501), (132, 3415910), (145, 3109656), (165, 2732728), (174, 2591380), (220, 2049546), (232, 1943535), (264, 1707955), (290, 1554828), (319, 1413480), (330, 1366364), (348, 1295690), (435, 1036552), (440, 1024773), (580, 777414), (638, 706740), (660, 683182), (696, 647845), (870, 518276), (957, 471160), (1160, 388707), (1276, 353370), (1320, 341591), (1595, 282696), (1740, 259138), (1914, 235580), (2552, 176685), (3190, 141348), (3480, 129569), (3828, 117790), (4785, 94232), (6380, 70674), (7656, 58895), (9570, 47116), (11779, 38280), (12760, 35337), (19140, 23558)]