202248880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 483406560

約数和(自身を除く): 281157680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 97, 134, 194, 268, 335, 388, 389, 485, 536, 670, 776, 778, 970, 1072, 1340, 1552, 1556, 1940, 1945, 2680, 3112, 3880, 3890, 5360, 6224, 6499, 7760, 7780, 12998, 15560, 25996, 26063, 31120, 32495, 37733, 51992, 52126, 64990, 75466, 103984, 104252, 129980, 130315, 150932, 188665, 208504, 259960, 260630, 301864, 377330, 417008, 519920, 521260, 603728, 754660, 1042520, 1509320, 2085040, 2528111, 3018640, 5056222, 10112444, 12640555, 20224888, 25281110, 40449776, 50562220, 101124440, 202248880]

約数ペア:

[(1, 202248880), (2, 101124440), (4, 50562220), (5, 40449776), (8, 25281110), (10, 20224888), (16, 12640555), (20, 10112444), (40, 5056222), (67, 3018640), (80, 2528111), (97, 2085040), (134, 1509320), (194, 1042520), (268, 754660), (335, 603728), (388, 521260), (389, 519920), (485, 417008), (536, 377330), (670, 301864), (776, 260630), (778, 259960), (970, 208504), (1072, 188665), (1340, 150932), (1552, 130315), (1556, 129980), (1940, 104252), (1945, 103984), (2680, 75466), (3112, 64990), (3880, 52126), (3890, 51992), (5360, 37733), (6224, 32495), (6499, 31120), (7760, 26063), (7780, 25996), (12998, 15560)]