204668880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65599}}^1$

素因数の和:65628

約数の個数: 80

約数和(自身を含む): 683289600

約数和(自身を除く): 478620720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 65599, 131198, 196797, 262396, 327995, 393594, 524792, 655990, 787188, 852787, 983985, 1049584, 1311980, 1574376, 1705574, 1967970, 2558361, 2623960, 3148752, 3411148, 3935940, 4263935, 5116722, 5247920, 6822296, 7871880, 8527870, 10233444, 12791805, 13644592, 15743760, 17055740, 20466888, 25583610, 34111480, 40933776, 51167220, 68222960, 102334440, 204668880]

約数ペア:

[(1, 204668880), (2, 102334440), (3, 68222960), (4, 51167220), (5, 40933776), (6, 34111480), (8, 25583610), (10, 20466888), (12, 17055740), (13, 15743760), (15, 13644592), (16, 12791805), (20, 10233444), (24, 8527870), (26, 7871880), (30, 6822296), (39, 5247920), (40, 5116722), (48, 4263935), (52, 3935940), (60, 3411148), (65, 3148752), (78, 2623960), (80, 2558361), (104, 1967970), (120, 1705574), (130, 1574376), (156, 1311980), (195, 1049584), (208, 983985), (240, 852787), (260, 787188), (312, 655990), (390, 524792), (520, 393594), (624, 327995), (780, 262396), (1040, 196797), (1560, 131198), (3120, 65599)]