229906880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 630058176

約数和(自身を除く): 400151296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 320, 394, 448, 521, 560, 788, 985, 1042, 1120, 1379, 1576, 1970, 2084, 2240, 2605, 2758, 3152, 3647, 3940, 4168, 5210, 5516, 6304, 6895, 7294, 7880, 8336, 10420, 11032, 12608, 13790, 14588, 15760, 16672, 18235, 20840, 22064, 27580, 29176, 31520, 33344, 36470, 41680, 44128, 55160, 58352, 63040, 72940, 83360, 88256, 102637, 110320, 116704, 145880, 166720, 205274, 220640, 233408, 291760, 410548, 441280, 513185, 583520, 718459, 821096, 1026370, 1167040, 1436918, 1642192, 2052740, 2873836, 3284384, 3592295, 4105480, 5747672, 6568768, 7184590, 8210960, 11495344, 14369180, 16421920, 22990688, 28738360, 32843840, 45981376, 57476720, 114953440, 229906880]

約数ペア:

[(1, 229906880), (2, 114953440), (4, 57476720), (5, 45981376), (7, 32843840), (8, 28738360), (10, 22990688), (14, 16421920), (16, 14369180), (20, 11495344), (28, 8210960), (32, 7184590), (35, 6568768), (40, 5747672), (56, 4105480), (64, 3592295), (70, 3284384), (80, 2873836), (112, 2052740), (140, 1642192), (160, 1436918), (197, 1167040), (224, 1026370), (280, 821096), (320, 718459), (394, 583520), (448, 513185), (521, 441280), (560, 410548), (788, 291760), (985, 233408), (1042, 220640), (1120, 205274), (1379, 166720), (1576, 145880), (1970, 116704), (2084, 110320), (2240, 102637), (2605, 88256), (2758, 83360), (3152, 72940), (3647, 63040), (3940, 58352), (4168, 55160), (5210, 44128), (5516, 41680), (6304, 36470), (6895, 33344), (7294, 31520), (7880, 29176), (8336, 27580), (10420, 22064), (11032, 20840), (12608, 18235), (13790, 16672), (14588, 15760)]