214879560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8871

約数の個数: 128

約数和(自身を含む): 762220800

約数和(自身を除く): 547341240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8821, 12180, 17642, 24360, 26463, 35284, 44105, 52926, 61747, 70568, 88210, 105852, 123494, 132315, 176420, 185241, 211704, 246988, 255809, 264630, 308735, 352840, 370482, 493976, 511618, 529260, 617470, 740964, 767427, 926205, 1023236, 1058520, 1234940, 1279045, 1481928, 1534854, 1790663, 1852410, 2046472, 2469880, 2558090, 3069708, 3581326, 3704820, 3837135, 5116180, 5371989, 6139416, 7162652, 7409640, 7674270, 8953315, 10232360, 10743978, 14325304, 15348540, 17906630, 21487956, 26859945, 30697080, 35813260, 42975912, 53719890, 71626520, 107439780, 214879560]

約数ペア:

[(1, 214879560), (2, 107439780), (3, 71626520), (4, 53719890), (5, 42975912), (6, 35813260), (7, 30697080), (8, 26859945), (10, 21487956), (12, 17906630), (14, 15348540), (15, 14325304), (20, 10743978), (21, 10232360), (24, 8953315), (28, 7674270), (29, 7409640), (30, 7162652), (35, 6139416), (40, 5371989), (42, 5116180), (56, 3837135), (58, 3704820), (60, 3581326), (70, 3069708), (84, 2558090), (87, 2469880), (105, 2046472), (116, 1852410), (120, 1790663), (140, 1534854), (145, 1481928), (168, 1279045), (174, 1234940), (203, 1058520), (210, 1023236), (232, 926205), (280, 767427), (290, 740964), (348, 617470), (406, 529260), (420, 511618), (435, 493976), (580, 370482), (609, 352840), (696, 308735), (812, 264630), (840, 255809), (870, 246988), (1015, 211704), (1160, 185241), (1218, 176420), (1624, 132315), (1740, 123494), (2030, 105852), (2436, 88210), (3045, 70568), (3480, 61747), (4060, 52926), (4872, 44105), (6090, 35284), (8120, 26463), (8821, 24360), (12180, 17642)]