480023030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 937440000

約数和(自身を除く): 457416970

約数列:

[1, 2, 5, 10, 19, 38, 61, 83, 95, 122, 166, 190, 305, 415, 499, 610, 830, 998, 1159, 1577, 2318, 2495, 3154, 4990, 5063, 5795, 7885, 9481, 10126, 11590, 15770, 18962, 25315, 30439, 41417, 47405, 50630, 60878, 82834, 94810, 96197, 152195, 192394, 207085, 304390, 414170, 480985, 578341, 786923, 961970, 1156682, 1573846, 2526437, 2891705, 3934615, 5052874, 5783410, 7869230, 12632185, 25264370, 48002303, 96004606, 240011515, 480023030]

約数ペア:

[(1, 480023030), (2, 240011515), (5, 96004606), (10, 48002303), (19, 25264370), (38, 12632185), (61, 7869230), (83, 5783410), (95, 5052874), (122, 3934615), (166, 2891705), (190, 2526437), (305, 1573846), (415, 1156682), (499, 961970), (610, 786923), (830, 578341), (998, 480985), (1159, 414170), (1577, 304390), (2318, 207085), (2495, 192394), (3154, 152195), (4990, 96197), (5063, 94810), (5795, 82834), (7885, 60878), (9481, 50630), (10126, 47405), (11590, 41417), (15770, 30439), (18962, 25315)]