201876720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7717}}^1$

素因数の和:7842

約数の個数: 80

約数和(自身を含む): 631641120

約数和(自身を除く): 429764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 7717, 8720, 13080, 15434, 23151, 26160, 30868, 38585, 46302, 61736, 77170, 92604, 115755, 123472, 154340, 185208, 231510, 308680, 370416, 463020, 617360, 841153, 926040, 1682306, 1852080, 2523459, 3364612, 4205765, 5046918, 6729224, 8411530, 10093836, 12617295, 13458448, 16823060, 20187672, 25234590, 33646120, 40375344, 50469180, 67292240, 100938360, 201876720]

約数ペア:

[(1, 201876720), (2, 100938360), (3, 67292240), (4, 50469180), (5, 40375344), (6, 33646120), (8, 25234590), (10, 20187672), (12, 16823060), (15, 13458448), (16, 12617295), (20, 10093836), (24, 8411530), (30, 6729224), (40, 5046918), (48, 4205765), (60, 3364612), (80, 2523459), (109, 1852080), (120, 1682306), (218, 926040), (240, 841153), (327, 617360), (436, 463020), (545, 370416), (654, 308680), (872, 231510), (1090, 185208), (1308, 154340), (1635, 123472), (1744, 115755), (2180, 92604), (2616, 77170), (3270, 61736), (4360, 46302), (5232, 38585), (6540, 30868), (7717, 26160), (8720, 23151), (13080, 15434)]