222786240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 711037440

約数和(自身を除く): 488251200

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, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 971, 1195, 1434, 1912, 1942, 2390, 2868, 2913, 3585, 3824, 3884, 4780, 4855, 5736, 5826, 7170, 7648, 7768, 9560, 9710, 11472, 11652, 14340, 14565, 15296, 15536, 19120, 19420, 22944, 23304, 28680, 29130, 31072, 38240, 38840, 45888, 46608, 57360, 58260, 62144, 76480, 77680, 93216, 114720, 116520, 155360, 186432, 229440, 232069, 233040, 310720, 464138, 466080, 696207, 928276, 932160, 1160345, 1392414, 1856552, 2320690, 2784828, 3481035, 3713104, 4641380, 5569656, 6962070, 7426208, 9282760, 11139312, 13924140, 14852416, 18565520, 22278624, 27848280, 37131040, 44557248, 55696560, 74262080, 111393120, 222786240]

約数ペア:

[(1, 222786240), (2, 111393120), (3, 74262080), (4, 55696560), (5, 44557248), (6, 37131040), (8, 27848280), (10, 22278624), (12, 18565520), (15, 14852416), (16, 13924140), (20, 11139312), (24, 9282760), (30, 7426208), (32, 6962070), (40, 5569656), (48, 4641380), (60, 3713104), (64, 3481035), (80, 2784828), (96, 2320690), (120, 1856552), (160, 1392414), (192, 1160345), (239, 932160), (240, 928276), (320, 696207), (478, 466080), (480, 464138), (717, 310720), (956, 233040), (960, 232069), (971, 229440), (1195, 186432), (1434, 155360), (1912, 116520), (1942, 114720), (2390, 93216), (2868, 77680), (2913, 76480), (3585, 62144), (3824, 58260), (3884, 57360), (4780, 46608), (4855, 45888), (5736, 38840), (5826, 38240), (7170, 31072), (7648, 29130), (7768, 28680), (9560, 23304), (9710, 22944), (11472, 19420), (11652, 19120), (14340, 15536), (14565, 15296)]