205694760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90217}}^1$

素因数の和:90250

約数の個数: 64

約数和(自身を含む): 649569600

約数和(自身を除く): 443874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90217, 180434, 270651, 360868, 451085, 541302, 721736, 902170, 1082604, 1353255, 1714123, 1804340, 2165208, 2706510, 3428246, 3608680, 5142369, 5413020, 6856492, 8570615, 10284738, 10826040, 13712984, 17141230, 20569476, 25711845, 34282460, 41138952, 51423690, 68564920, 102847380, 205694760]

約数ペア:

[(1, 205694760), (2, 102847380), (3, 68564920), (4, 51423690), (5, 41138952), (6, 34282460), (8, 25711845), (10, 20569476), (12, 17141230), (15, 13712984), (19, 10826040), (20, 10284738), (24, 8570615), (30, 6856492), (38, 5413020), (40, 5142369), (57, 3608680), (60, 3428246), (76, 2706510), (95, 2165208), (114, 1804340), (120, 1714123), (152, 1353255), (190, 1082604), (228, 902170), (285, 721736), (380, 541302), (456, 451085), (570, 360868), (760, 270651), (1140, 180434), (2280, 90217)]