151333420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 376104960

約数和(自身を除く): 224771540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 109, 140, 188, 211, 218, 235, 329, 422, 436, 470, 545, 658, 763, 844, 940, 1055, 1090, 1316, 1477, 1526, 1645, 2110, 2180, 2954, 3052, 3290, 3815, 4220, 5123, 5908, 6580, 7385, 7630, 9917, 10246, 14770, 15260, 19834, 20492, 22999, 25615, 29540, 35861, 39668, 45998, 49585, 51230, 69419, 71722, 91996, 99170, 102460, 114995, 138838, 143444, 160993, 179305, 198340, 229990, 277676, 321986, 347095, 358610, 459980, 643972, 694190, 717220, 804965, 1080953, 1388380, 1609930, 2161906, 3219860, 4323812, 5404765, 7566671, 10809530, 15133342, 21619060, 30266684, 37833355, 75666710, 151333420]

約数ペア:

[(1, 151333420), (2, 75666710), (4, 37833355), (5, 30266684), (7, 21619060), (10, 15133342), (14, 10809530), (20, 7566671), (28, 5404765), (35, 4323812), (47, 3219860), (70, 2161906), (94, 1609930), (109, 1388380), (140, 1080953), (188, 804965), (211, 717220), (218, 694190), (235, 643972), (329, 459980), (422, 358610), (436, 347095), (470, 321986), (545, 277676), (658, 229990), (763, 198340), (844, 179305), (940, 160993), (1055, 143444), (1090, 138838), (1316, 114995), (1477, 102460), (1526, 99170), (1645, 91996), (2110, 71722), (2180, 69419), (2954, 51230), (3052, 49585), (3290, 45998), (3815, 39668), (4220, 35861), (5123, 29540), (5908, 25615), (6580, 22999), (7385, 20492), (7630, 19834), (9917, 15260), (10246, 14770)]