416151760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 1002592080

約数和(自身を除く): 586440320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 848, 976, 1060, 1220, 1609, 2120, 2440, 3218, 3233, 4240, 4880, 6436, 6466, 8045, 12872, 12932, 16090, 16165, 25744, 25864, 32180, 32330, 51728, 64360, 64660, 85277, 98149, 128720, 129320, 170554, 196298, 258640, 341108, 392596, 426385, 490745, 682216, 785192, 852770, 981490, 1364432, 1570384, 1705540, 1962980, 3411080, 3925960, 5201897, 6822160, 7851920, 10403794, 20807588, 26009485, 41615176, 52018970, 83230352, 104037940, 208075880, 416151760]

約数ペア:

[(1, 416151760), (2, 208075880), (4, 104037940), (5, 83230352), (8, 52018970), (10, 41615176), (16, 26009485), (20, 20807588), (40, 10403794), (53, 7851920), (61, 6822160), (80, 5201897), (106, 3925960), (122, 3411080), (212, 1962980), (244, 1705540), (265, 1570384), (305, 1364432), (424, 981490), (488, 852770), (530, 785192), (610, 682216), (848, 490745), (976, 426385), (1060, 392596), (1220, 341108), (1609, 258640), (2120, 196298), (2440, 170554), (3218, 129320), (3233, 128720), (4240, 98149), (4880, 85277), (6436, 64660), (6466, 64360), (8045, 51728), (12872, 32330), (12932, 32180), (16090, 25864), (16165, 25744)]