280319100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8269}}^1$

素因数の和:8399

約数の個数: 72

約数和(自身を含む): 818333040

約数和(自身を除く): 538013940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2825, 3390, 5650, 6780, 8269, 8475, 11300, 16538, 16950, 24807, 33076, 33900, 41345, 49614, 82690, 99228, 124035, 165380, 206725, 248070, 413450, 496140, 620175, 826900, 934397, 1240350, 1868794, 2480700, 2803191, 3737588, 4671985, 5606382, 9343970, 11212764, 14015955, 18687940, 23359925, 28031910, 46719850, 56063820, 70079775, 93439700, 140159550, 280319100]

約数ペア:

[(1, 280319100), (2, 140159550), (3, 93439700), (4, 70079775), (5, 56063820), (6, 46719850), (10, 28031910), (12, 23359925), (15, 18687940), (20, 14015955), (25, 11212764), (30, 9343970), (50, 5606382), (60, 4671985), (75, 3737588), (100, 2803191), (113, 2480700), (150, 1868794), (226, 1240350), (300, 934397), (339, 826900), (452, 620175), (565, 496140), (678, 413450), (1130, 248070), (1356, 206725), (1695, 165380), (2260, 124035), (2825, 99228), (3390, 82690), (5650, 49614), (6780, 41345), (8269, 33900), (8475, 33076), (11300, 24807), (16538, 16950)]