2017542400

素因数分解:

$2^8\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1584

約数の個数: 108

約数和(自身を含む): 5018428800

約数和(自身を除く): 3000886400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 239, 256, 320, 400, 478, 640, 800, 956, 1195, 1280, 1319, 1600, 1912, 2390, 2638, 3200, 3824, 4780, 5276, 5975, 6400, 6595, 7648, 9560, 10552, 11950, 13190, 15296, 19120, 21104, 23900, 26380, 30592, 32975, 38240, 42208, 47800, 52760, 61184, 65950, 76480, 84416, 95600, 105520, 131900, 152960, 168832, 191200, 211040, 263800, 305920, 315241, 337664, 382400, 422080, 527600, 630482, 764800, 844160, 1055200, 1260964, 1529600, 1576205, 1688320, 2110400, 2521928, 3152410, 4220800, 5043856, 6304820, 7881025, 8441600, 10087712, 12609640, 15762050, 20175424, 25219280, 31524100, 40350848, 50438560, 63048200, 80701696, 100877120, 126096400, 201754240, 252192800, 403508480, 504385600, 1008771200, 2017542400]

約数ペア:

[(1, 2017542400), (2, 1008771200), (4, 504385600), (5, 403508480), (8, 252192800), (10, 201754240), (16, 126096400), (20, 100877120), (25, 80701696), (32, 63048200), (40, 50438560), (50, 40350848), (64, 31524100), (80, 25219280), (100, 20175424), (128, 15762050), (160, 12609640), (200, 10087712), (239, 8441600), (256, 7881025), (320, 6304820), (400, 5043856), (478, 4220800), (640, 3152410), (800, 2521928), (956, 2110400), (1195, 1688320), (1280, 1576205), (1319, 1529600), (1600, 1260964), (1912, 1055200), (2390, 844160), (2638, 764800), (3200, 630482), (3824, 527600), (4780, 422080), (5276, 382400), (5975, 337664), (6400, 315241), (6595, 305920), (7648, 263800), (9560, 211040), (10552, 191200), (11950, 168832), (13190, 152960), (15296, 131900), (19120, 105520), (21104, 95600), (23900, 84416), (26380, 76480), (30592, 65950), (32975, 61184), (38240, 52760), (42208, 47800)]