344778480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1639

約数の個数: 120

約数和(自身を含む): 1161800640

約数和(自身を除く): 817022160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 1167, 1231, 1556, 1945, 2334, 2462, 3112, 3501, 3693, 3890, 4668, 4924, 5835, 6155, 6224, 7002, 7386, 7780, 9336, 9848, 11079, 11670, 12310, 14004, 14772, 15560, 17505, 18465, 18672, 19696, 22158, 23340, 24620, 28008, 29544, 31120, 35010, 36930, 44316, 46680, 49240, 55395, 56016, 59088, 70020, 73860, 88632, 93360, 98480, 110790, 140040, 147720, 177264, 221580, 280080, 295440, 443160, 478859, 886320, 957718, 1436577, 1915436, 2394295, 2873154, 3830872, 4309731, 4788590, 5746308, 7182885, 7661744, 8619462, 9577180, 11492616, 14365770, 17238924, 19154360, 21548655, 22985232, 28731540, 34477848, 38308720, 43097310, 57463080, 68955696, 86194620, 114926160, 172389240, 344778480]

約数ペア:

[(1, 344778480), (2, 172389240), (3, 114926160), (4, 86194620), (5, 68955696), (6, 57463080), (8, 43097310), (9, 38308720), (10, 34477848), (12, 28731540), (15, 22985232), (16, 21548655), (18, 19154360), (20, 17238924), (24, 14365770), (30, 11492616), (36, 9577180), (40, 8619462), (45, 7661744), (48, 7182885), (60, 5746308), (72, 4788590), (80, 4309731), (90, 3830872), (120, 2873154), (144, 2394295), (180, 1915436), (240, 1436577), (360, 957718), (389, 886320), (720, 478859), (778, 443160), (1167, 295440), (1231, 280080), (1556, 221580), (1945, 177264), (2334, 147720), (2462, 140040), (3112, 110790), (3501, 98480), (3693, 93360), (3890, 88632), (4668, 73860), (4924, 70020), (5835, 59088), (6155, 56016), (6224, 55395), (7002, 49240), (7386, 46680), (7780, 44316), (9336, 36930), (9848, 35010), (11079, 31120), (11670, 29544), (12310, 28008), (14004, 24620), (14772, 23340), (15560, 22158), (17505, 19696), (18465, 18672)]