460389280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 1176411600

約数和(自身を除く): 716022320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 389, 416, 520, 569, 778, 1040, 1138, 1556, 1945, 2080, 2276, 2845, 3112, 3890, 4552, 5057, 5690, 6224, 7397, 7780, 9104, 10114, 11380, 12448, 14794, 15560, 18208, 20228, 22760, 25285, 29588, 31120, 36985, 40456, 45520, 50570, 59176, 62240, 73970, 80912, 91040, 101140, 118352, 147940, 161824, 202280, 221341, 236704, 295880, 404560, 442682, 591760, 809120, 885364, 1106705, 1183520, 1770728, 2213410, 2877433, 3541456, 4426820, 5754866, 7082912, 8853640, 11509732, 14387165, 17707280, 23019464, 28774330, 35414560, 46038928, 57548660, 92077856, 115097320, 230194640, 460389280]

約数ペア:

[(1, 460389280), (2, 230194640), (4, 115097320), (5, 92077856), (8, 57548660), (10, 46038928), (13, 35414560), (16, 28774330), (20, 23019464), (26, 17707280), (32, 14387165), (40, 11509732), (52, 8853640), (65, 7082912), (80, 5754866), (104, 4426820), (130, 3541456), (160, 2877433), (208, 2213410), (260, 1770728), (389, 1183520), (416, 1106705), (520, 885364), (569, 809120), (778, 591760), (1040, 442682), (1138, 404560), (1556, 295880), (1945, 236704), (2080, 221341), (2276, 202280), (2845, 161824), (3112, 147940), (3890, 118352), (4552, 101140), (5057, 91040), (5690, 80912), (6224, 73970), (7397, 62240), (7780, 59176), (9104, 50570), (10114, 45520), (11380, 40456), (12448, 36985), (14794, 31120), (15560, 29588), (18208, 25285), (20228, 22760)]