213926640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52433}}^1$

素因数の和:52466

約数の個数: 80

約数和(自身を含む): 702196128

約数和(自身を除く): 488269488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 52433, 104866, 157299, 209732, 262165, 314598, 419464, 524330, 629196, 786495, 838928, 891361, 1048660, 1258392, 1572990, 1782722, 2097320, 2516784, 2674083, 3145980, 3565444, 4194640, 4456805, 5348166, 6291960, 7130888, 8913610, 10696332, 12583920, 13370415, 14261776, 17827220, 21392664, 26740830, 35654440, 42785328, 53481660, 71308880, 106963320, 213926640]

約数ペア:

[(1, 213926640), (2, 106963320), (3, 71308880), (4, 53481660), (5, 42785328), (6, 35654440), (8, 26740830), (10, 21392664), (12, 17827220), (15, 14261776), (16, 13370415), (17, 12583920), (20, 10696332), (24, 8913610), (30, 7130888), (34, 6291960), (40, 5348166), (48, 4456805), (51, 4194640), (60, 3565444), (68, 3145980), (80, 2674083), (85, 2516784), (102, 2097320), (120, 1782722), (136, 1572990), (170, 1258392), (204, 1048660), (240, 891361), (255, 838928), (272, 786495), (340, 629196), (408, 524330), (510, 419464), (680, 314598), (816, 262165), (1020, 209732), (1360, 157299), (2040, 104866), (4080, 52433)]