252882720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1335

約数の個数: 144

約数和(自身を含む): 869424192

約数和(自身を除く): 616541472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 240, 288, 302, 360, 453, 480, 604, 720, 755, 906, 1163, 1208, 1359, 1440, 1510, 1812, 2265, 2326, 2416, 2718, 3020, 3489, 3624, 4530, 4652, 4832, 5436, 5815, 6040, 6795, 6978, 7248, 9060, 9304, 10467, 10872, 11630, 12080, 13590, 13956, 14496, 17445, 18120, 18608, 20934, 21744, 23260, 24160, 27180, 27912, 34890, 36240, 37216, 41868, 43488, 46520, 52335, 54360, 55824, 69780, 72480, 83736, 93040, 104670, 108720, 111648, 139560, 167472, 175613, 186080, 209340, 217440, 279120, 334944, 351226, 418680, 526839, 558240, 702452, 837360, 878065, 1053678, 1404904, 1580517, 1674720, 1756130, 2107356, 2634195, 2809808, 3161034, 3512260, 4214712, 5268390, 5619616, 6322068, 7024520, 7902585, 8429424, 10536780, 12644136, 14049040, 15805170, 16858848, 21073560, 25288272, 28098080, 31610340, 42147120, 50576544, 63220680, 84294240, 126441360, 252882720]

約数ペア:

[(1, 252882720), (2, 126441360), (3, 84294240), (4, 63220680), (5, 50576544), (6, 42147120), (8, 31610340), (9, 28098080), (10, 25288272), (12, 21073560), (15, 16858848), (16, 15805170), (18, 14049040), (20, 12644136), (24, 10536780), (30, 8429424), (32, 7902585), (36, 7024520), (40, 6322068), (45, 5619616), (48, 5268390), (60, 4214712), (72, 3512260), (80, 3161034), (90, 2809808), (96, 2634195), (120, 2107356), (144, 1756130), (151, 1674720), (160, 1580517), (180, 1404904), (240, 1053678), (288, 878065), (302, 837360), (360, 702452), (453, 558240), (480, 526839), (604, 418680), (720, 351226), (755, 334944), (906, 279120), (1163, 217440), (1208, 209340), (1359, 186080), (1440, 175613), (1510, 167472), (1812, 139560), (2265, 111648), (2326, 108720), (2416, 104670), (2718, 93040), (3020, 83736), (3489, 72480), (3624, 69780), (4530, 55824), (4652, 54360), (4832, 52335), (5436, 46520), (5815, 43488), (6040, 41868), (6795, 37216), (6978, 36240), (7248, 34890), (9060, 27912), (9304, 27180), (10467, 24160), (10872, 23260), (11630, 21744), (12080, 20934), (13590, 18608), (13956, 18120), (14496, 17445)]