227002720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 637404768

約数和(自身を除く): 410402048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 241, 280, 290, 406, 464, 482, 560, 580, 812, 841, 928, 964, 1015, 1120, 1160, 1205, 1624, 1682, 1687, 1928, 2030, 2320, 2410, 3248, 3364, 3374, 3856, 4060, 4205, 4640, 4820, 5887, 6496, 6728, 6748, 6989, 7712, 8120, 8410, 8435, 9640, 11774, 13456, 13496, 13978, 16240, 16820, 16870, 19280, 23548, 26912, 26992, 27956, 29435, 32480, 33640, 33740, 34945, 38560, 47096, 48923, 53984, 55912, 58870, 67280, 67480, 69890, 94192, 97846, 111824, 117740, 134560, 134960, 139780, 188384, 195692, 202681, 223648, 235480, 244615, 269920, 279560, 391384, 405362, 470960, 489230, 559120, 782768, 810724, 941920, 978460, 1013405, 1118240, 1418767, 1565536, 1621448, 1956920, 2026810, 2837534, 3242896, 3913840, 4053620, 5675068, 6485792, 7093835, 7827680, 8107240, 11350136, 14187670, 16214480, 22700272, 28375340, 32428960, 45400544, 56750680, 113501360, 227002720]

約数ペア:

[(1, 227002720), (2, 113501360), (4, 56750680), (5, 45400544), (7, 32428960), (8, 28375340), (10, 22700272), (14, 16214480), (16, 14187670), (20, 11350136), (28, 8107240), (29, 7827680), (32, 7093835), (35, 6485792), (40, 5675068), (56, 4053620), (58, 3913840), (70, 3242896), (80, 2837534), (112, 2026810), (116, 1956920), (140, 1621448), (145, 1565536), (160, 1418767), (203, 1118240), (224, 1013405), (232, 978460), (241, 941920), (280, 810724), (290, 782768), (406, 559120), (464, 489230), (482, 470960), (560, 405362), (580, 391384), (812, 279560), (841, 269920), (928, 244615), (964, 235480), (1015, 223648), (1120, 202681), (1160, 195692), (1205, 188384), (1624, 139780), (1682, 134960), (1687, 134560), (1928, 117740), (2030, 111824), (2320, 97846), (2410, 94192), (3248, 69890), (3364, 67480), (3374, 67280), (3856, 58870), (4060, 55912), (4205, 53984), (4640, 48923), (4820, 47096), (5887, 38560), (6496, 34945), (6728, 33740), (6748, 33640), (6989, 32480), (7712, 29435), (8120, 27956), (8410, 26992), (8435, 26912), (9640, 23548), (11774, 19280), (13456, 16870), (13496, 16820), (13978, 16240)]