904118800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9151}}^1$

素因数の和:9201

約数の個数: 120

約数和(自身を含む): 2462620160

約数和(自身を除く): 1558501360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2470, 2600, 3800, 3952, 4940, 5200, 6175, 7600, 9151, 9880, 12350, 18302, 19760, 24700, 36604, 45755, 49400, 73208, 91510, 98800, 118963, 146416, 173869, 183020, 228775, 237926, 347738, 366040, 457550, 475852, 594815, 695476, 732080, 869345, 915100, 951704, 1189630, 1390952, 1738690, 1830200, 1903408, 2260297, 2379260, 2781904, 2974075, 3477380, 3660400, 4346725, 4520594, 4758520, 5948150, 6954760, 8693450, 9041188, 9517040, 11301485, 11896300, 13909520, 17386900, 18082376, 22602970, 23792600, 34773800, 36164752, 45205940, 47585200, 56507425, 69547600, 90411880, 113014850, 180823760, 226029700, 452059400, 904118800]

約数ペア:

[(1, 904118800), (2, 452059400), (4, 226029700), (5, 180823760), (8, 113014850), (10, 90411880), (13, 69547600), (16, 56507425), (19, 47585200), (20, 45205940), (25, 36164752), (26, 34773800), (38, 23792600), (40, 22602970), (50, 18082376), (52, 17386900), (65, 13909520), (76, 11896300), (80, 11301485), (95, 9517040), (100, 9041188), (104, 8693450), (130, 6954760), (152, 5948150), (190, 4758520), (200, 4520594), (208, 4346725), (247, 3660400), (260, 3477380), (304, 2974075), (325, 2781904), (380, 2379260), (400, 2260297), (475, 1903408), (494, 1830200), (520, 1738690), (650, 1390952), (760, 1189630), (950, 951704), (988, 915100), (1040, 869345), (1235, 732080), (1300, 695476), (1520, 594815), (1900, 475852), (1976, 457550), (2470, 366040), (2600, 347738), (3800, 237926), (3952, 228775), (4940, 183020), (5200, 173869), (6175, 146416), (7600, 118963), (9151, 98800), (9880, 91510), (12350, 73208), (18302, 49400), (19760, 45755), (24700, 36604)]