128153340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3767}}^1$

素因数の和:3798

約数の個数: 144

約数和(自身を含む): 460841472

約数和(自身を除く): 332688132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3767, 3780, 4860, 5670, 6804, 7534, 8505, 11301, 11340, 15068, 17010, 18835, 22602, 26369, 33903, 34020, 37670, 45204, 52738, 56505, 67806, 75340, 79107, 101709, 105476, 113010, 131845, 135612, 158214, 169515, 203418, 226020, 237321, 263690, 305127, 316428, 339030, 395535, 406836, 474642, 508545, 527380, 610254, 678060, 711963, 791070, 915381, 949284, 1017090, 1186605, 1220508, 1423926, 1525635, 1582140, 1830762, 2034180, 2135889, 2373210, 2847852, 3051270, 3559815, 3661524, 4271778, 4576905, 4746420, 6102540, 6407667, 7119630, 8543556, 9153810, 10679445, 12815334, 14239260, 18307620, 21358890, 25630668, 32038335, 42717780, 64076670, 128153340]

約数ペア:

[(1, 128153340), (2, 64076670), (3, 42717780), (4, 32038335), (5, 25630668), (6, 21358890), (7, 18307620), (9, 14239260), (10, 12815334), (12, 10679445), (14, 9153810), (15, 8543556), (18, 7119630), (20, 6407667), (21, 6102540), (27, 4746420), (28, 4576905), (30, 4271778), (35, 3661524), (36, 3559815), (42, 3051270), (45, 2847852), (54, 2373210), (60, 2135889), (63, 2034180), (70, 1830762), (81, 1582140), (84, 1525635), (90, 1423926), (105, 1220508), (108, 1186605), (126, 1017090), (135, 949284), (140, 915381), (162, 791070), (180, 711963), (189, 678060), (210, 610254), (243, 527380), (252, 508545), (270, 474642), (315, 406836), (324, 395535), (378, 339030), (405, 316428), (420, 305127), (486, 263690), (540, 237321), (567, 226020), (630, 203418), (756, 169515), (810, 158214), (945, 135612), (972, 131845), (1134, 113010), (1215, 105476), (1260, 101709), (1620, 79107), (1701, 75340), (1890, 67806), (2268, 56505), (2430, 52738), (2835, 45204), (3402, 37670), (3767, 34020), (3780, 33903), (4860, 26369), (5670, 22602), (6804, 18835), (7534, 17010), (8505, 15068), (11301, 11340)]