157413120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40993}}^1$

素因数の和:41017

約数の個数: 72

約数和(自身を含む): 502750416

約数和(自身を除く): 345337296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40993, 81986, 122979, 163972, 204965, 245958, 327944, 409930, 491916, 614895, 655888, 819860, 983832, 1229790, 1311776, 1639720, 1967664, 2459580, 2623552, 3279440, 3935328, 4919160, 5247104, 6558880, 7870656, 9838320, 10494208, 13117760, 15741312, 19676640, 26235520, 31482624, 39353280, 52471040, 78706560, 157413120]

約数ペア:

[(1, 157413120), (2, 78706560), (3, 52471040), (4, 39353280), (5, 31482624), (6, 26235520), (8, 19676640), (10, 15741312), (12, 13117760), (15, 10494208), (16, 9838320), (20, 7870656), (24, 6558880), (30, 5247104), (32, 4919160), (40, 3935328), (48, 3279440), (60, 2623552), (64, 2459580), (80, 1967664), (96, 1639720), (120, 1311776), (128, 1229790), (160, 983832), (192, 819860), (240, 655888), (256, 614895), (320, 491916), (384, 409930), (480, 327944), (640, 245958), (768, 204965), (960, 163972), (1280, 122979), (1920, 81986), (3840, 40993)]