147197560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11393}}^1$

素因数の和:11440

約数の個数: 64

約数和(自身を含む): 369165600

約数和(自身を除く): 221968040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 11393, 12920, 22786, 45572, 56965, 91144, 113930, 193681, 216467, 227860, 387362, 432934, 455720, 774724, 865868, 968405, 1082335, 1549448, 1731736, 1936810, 2164670, 3679939, 3873620, 4329340, 7359878, 7747240, 8658680, 14719756, 18399695, 29439512, 36799390, 73598780, 147197560]

約数ペア:

[(1, 147197560), (2, 73598780), (4, 36799390), (5, 29439512), (8, 18399695), (10, 14719756), (17, 8658680), (19, 7747240), (20, 7359878), (34, 4329340), (38, 3873620), (40, 3679939), (68, 2164670), (76, 1936810), (85, 1731736), (95, 1549448), (136, 1082335), (152, 968405), (170, 865868), (190, 774724), (323, 455720), (340, 432934), (380, 387362), (646, 227860), (680, 216467), (760, 193681), (1292, 113930), (1615, 91144), (2584, 56965), (3230, 45572), (6460, 22786), (11393, 12920)]