220340640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35311}}^1$

素因数の和:35342

約数の個数: 96

約数和(自身を含む): 747484416

約数和(自身を除く): 527143776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 35311, 70622, 105933, 141244, 176555, 211866, 282488, 353110, 423732, 459043, 529665, 564976, 706220, 847464, 918086, 1059330, 1129952, 1377129, 1412440, 1694928, 1836172, 2118660, 2295215, 2754258, 2824880, 3389856, 3672344, 4237320, 4590430, 5508516, 5649760, 6885645, 7344688, 8474640, 9180860, 11017032, 13771290, 14689376, 16949280, 18361720, 22034064, 27542580, 36723440, 44068128, 55085160, 73446880, 110170320, 220340640]

約数ペア:

[(1, 220340640), (2, 110170320), (3, 73446880), (4, 55085160), (5, 44068128), (6, 36723440), (8, 27542580), (10, 22034064), (12, 18361720), (13, 16949280), (15, 14689376), (16, 13771290), (20, 11017032), (24, 9180860), (26, 8474640), (30, 7344688), (32, 6885645), (39, 5649760), (40, 5508516), (48, 4590430), (52, 4237320), (60, 3672344), (65, 3389856), (78, 2824880), (80, 2754258), (96, 2295215), (104, 2118660), (120, 1836172), (130, 1694928), (156, 1412440), (160, 1377129), (195, 1129952), (208, 1059330), (240, 918086), (260, 847464), (312, 706220), (390, 564976), (416, 529665), (480, 459043), (520, 423732), (624, 353110), (780, 282488), (1040, 211866), (1248, 176555), (1560, 141244), (2080, 105933), (3120, 70622), (6240, 35311)]