214695120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 697276800

約数和(自身を除く): 482581680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 109, 116, 120, 145, 174, 218, 232, 240, 283, 290, 327, 348, 435, 436, 464, 545, 566, 580, 654, 696, 849, 870, 872, 1090, 1132, 1160, 1308, 1392, 1415, 1635, 1698, 1740, 1744, 2180, 2264, 2320, 2616, 2830, 3161, 3270, 3396, 3480, 4245, 4360, 4528, 5232, 5660, 6322, 6540, 6792, 6960, 8207, 8490, 8720, 9483, 11320, 12644, 13080, 13584, 15805, 16414, 16980, 18966, 22640, 24621, 25288, 26160, 30847, 31610, 32828, 33960, 37932, 41035, 47415, 49242, 50576, 61694, 63220, 65656, 67920, 75864, 82070, 92541, 94830, 98484, 123105, 123388, 126440, 131312, 151728, 154235, 164140, 185082, 189660, 196968, 246210, 246776, 252880, 308470, 328280, 370164, 379320, 393936, 462705, 492420, 493552, 616940, 656560, 740328, 758640, 894563, 925410, 984840, 1233880, 1480656, 1789126, 1850820, 1969680, 2467760, 2683689, 3578252, 3701640, 4472815, 5367378, 7156504, 7403280, 8945630, 10734756, 13418445, 14313008, 17891260, 21469512, 26836890, 35782520, 42939024, 53673780, 71565040, 107347560, 214695120]

約数ペア:

[(1, 214695120), (2, 107347560), (3, 71565040), (4, 53673780), (5, 42939024), (6, 35782520), (8, 26836890), (10, 21469512), (12, 17891260), (15, 14313008), (16, 13418445), (20, 10734756), (24, 8945630), (29, 7403280), (30, 7156504), (40, 5367378), (48, 4472815), (58, 3701640), (60, 3578252), (80, 2683689), (87, 2467760), (109, 1969680), (116, 1850820), (120, 1789126), (145, 1480656), (174, 1233880), (218, 984840), (232, 925410), (240, 894563), (283, 758640), (290, 740328), (327, 656560), (348, 616940), (435, 493552), (436, 492420), (464, 462705), (545, 393936), (566, 379320), (580, 370164), (654, 328280), (696, 308470), (849, 252880), (870, 246776), (872, 246210), (1090, 196968), (1132, 189660), (1160, 185082), (1308, 164140), (1392, 154235), (1415, 151728), (1635, 131312), (1698, 126440), (1740, 123388), (1744, 123105), (2180, 98484), (2264, 94830), (2320, 92541), (2616, 82070), (2830, 75864), (3161, 67920), (3270, 65656), (3396, 63220), (3480, 61694), (4245, 50576), (4360, 49242), (4528, 47415), (5232, 41035), (5660, 37932), (6322, 33960), (6540, 32828), (6792, 31610), (6960, 30847), (8207, 26160), (8490, 25288), (8720, 24621), (9483, 22640), (11320, 18966), (12644, 16980), (13080, 16414), (13584, 15805)]