147808360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 251359640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 109, 116, 140, 145, 167, 203, 218, 232, 280, 290, 334, 406, 436, 545, 580, 668, 763, 812, 835, 872, 1015, 1090, 1160, 1169, 1336, 1526, 1624, 1670, 2030, 2180, 2338, 3052, 3161, 3340, 3815, 4060, 4360, 4676, 4843, 5845, 6104, 6322, 6680, 7630, 8120, 9352, 9686, 11690, 12644, 15260, 15805, 18203, 19372, 22127, 23380, 24215, 25288, 30520, 31610, 33901, 36406, 38744, 44254, 46760, 48430, 63220, 67802, 72812, 88508, 91015, 96860, 110635, 126440, 127421, 135604, 145624, 169505, 177016, 182030, 193720, 221270, 254842, 271208, 339010, 364060, 442540, 509684, 527887, 637105, 678020, 728120, 885080, 1019368, 1055774, 1274210, 1356040, 2111548, 2548420, 2639435, 3695209, 4223096, 5096840, 5278870, 7390418, 10557740, 14780836, 18476045, 21115480, 29561672, 36952090, 73904180, 147808360]

約数ペア:

[(1, 147808360), (2, 73904180), (4, 36952090), (5, 29561672), (7, 21115480), (8, 18476045), (10, 14780836), (14, 10557740), (20, 7390418), (28, 5278870), (29, 5096840), (35, 4223096), (40, 3695209), (56, 2639435), (58, 2548420), (70, 2111548), (109, 1356040), (116, 1274210), (140, 1055774), (145, 1019368), (167, 885080), (203, 728120), (218, 678020), (232, 637105), (280, 527887), (290, 509684), (334, 442540), (406, 364060), (436, 339010), (545, 271208), (580, 254842), (668, 221270), (763, 193720), (812, 182030), (835, 177016), (872, 169505), (1015, 145624), (1090, 135604), (1160, 127421), (1169, 126440), (1336, 110635), (1526, 96860), (1624, 91015), (1670, 88508), (2030, 72812), (2180, 67802), (2338, 63220), (3052, 48430), (3161, 46760), (3340, 44254), (3815, 38744), (4060, 36406), (4360, 33901), (4676, 31610), (4843, 30520), (5845, 25288), (6104, 24215), (6322, 23380), (6680, 22127), (7630, 19372), (8120, 18203), (9352, 15805), (9686, 15260), (11690, 12644)]