225592120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{937}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 548392320

約数和(自身を除く): 322800200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 463, 520, 926, 937, 1852, 1874, 2315, 3704, 3748, 4630, 4685, 6019, 7496, 9260, 9370, 12038, 12181, 18520, 18740, 24076, 24362, 30095, 37480, 48152, 48724, 60190, 60905, 97448, 120380, 121810, 240760, 243620, 433831, 487240, 867662, 1735324, 2169155, 3470648, 4338310, 5639803, 8676620, 11279606, 17353240, 22559212, 28199015, 45118424, 56398030, 112796060, 225592120]

約数ペア:

[(1, 225592120), (2, 112796060), (4, 56398030), (5, 45118424), (8, 28199015), (10, 22559212), (13, 17353240), (20, 11279606), (26, 8676620), (40, 5639803), (52, 4338310), (65, 3470648), (104, 2169155), (130, 1735324), (260, 867662), (463, 487240), (520, 433831), (926, 243620), (937, 240760), (1852, 121810), (1874, 120380), (2315, 97448), (3704, 60905), (3748, 60190), (4630, 48724), (4685, 48152), (6019, 37480), (7496, 30095), (9260, 24362), (9370, 24076), (12038, 18740), (12181, 18520)]