287079330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 721198080

約数和(自身を除く): 434118750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 563, 690, 739, 1126, 1478, 1689, 2217, 2815, 3378, 3695, 4434, 5630, 7390, 8445, 11085, 12949, 16890, 16997, 22170, 25898, 33994, 38847, 50991, 64745, 77694, 84985, 101982, 129490, 169970, 194235, 254955, 388470, 416057, 509910, 832114, 1248171, 2080285, 2496342, 4160570, 6240855, 9569311, 12481710, 19138622, 28707933, 47846555, 57415866, 95693110, 143539665, 287079330]

約数ペア:

[(1, 287079330), (2, 143539665), (3, 95693110), (5, 57415866), (6, 47846555), (10, 28707933), (15, 19138622), (23, 12481710), (30, 9569311), (46, 6240855), (69, 4160570), (115, 2496342), (138, 2080285), (230, 1248171), (345, 832114), (563, 509910), (690, 416057), (739, 388470), (1126, 254955), (1478, 194235), (1689, 169970), (2217, 129490), (2815, 101982), (3378, 84985), (3695, 77694), (4434, 64745), (5630, 50991), (7390, 38847), (8445, 33994), (11085, 25898), (12949, 22170), (16890, 16997)]