266246160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 603698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 139, 184, 230, 240, 276, 278, 345, 347, 368, 417, 460, 552, 556, 690, 694, 695, 834, 920, 1041, 1104, 1112, 1380, 1388, 1390, 1668, 1735, 1840, 2082, 2085, 2224, 2760, 2776, 2780, 3197, 3336, 3470, 4164, 4170, 5205, 5520, 5552, 5560, 6394, 6672, 6940, 7981, 8328, 8340, 9591, 10410, 11120, 12788, 13880, 15962, 15985, 16656, 16680, 19182, 20820, 23943, 25576, 27760, 31924, 31970, 33360, 38364, 39905, 41640, 47886, 47955, 48233, 51152, 63848, 63940, 76728, 79810, 83280, 95772, 95910, 96466, 119715, 127696, 127880, 144699, 153456, 159620, 191544, 191820, 192932, 239430, 241165, 255760, 289398, 319240, 383088, 383640, 385864, 478860, 482330, 578796, 638480, 723495, 767280, 771728, 957720, 964660, 1109359, 1157592, 1446990, 1915440, 1929320, 2218718, 2315184, 2893980, 3328077, 3858640, 4437436, 5546795, 5787960, 6656154, 8874872, 11093590, 11575920, 13312308, 16640385, 17749744, 22187180, 26624616, 33280770, 44374360, 53249232, 66561540, 88748720, 133123080, 266246160]

約数ペア:

[(1, 266246160), (2, 133123080), (3, 88748720), (4, 66561540), (5, 53249232), (6, 44374360), (8, 33280770), (10, 26624616), (12, 22187180), (15, 17749744), (16, 16640385), (20, 13312308), (23, 11575920), (24, 11093590), (30, 8874872), (40, 6656154), (46, 5787960), (48, 5546795), (60, 4437436), (69, 3858640), (80, 3328077), (92, 2893980), (115, 2315184), (120, 2218718), (138, 1929320), (139, 1915440), (184, 1446990), (230, 1157592), (240, 1109359), (276, 964660), (278, 957720), (345, 771728), (347, 767280), (368, 723495), (417, 638480), (460, 578796), (552, 482330), (556, 478860), (690, 385864), (694, 383640), (695, 383088), (834, 319240), (920, 289398), (1041, 255760), (1104, 241165), (1112, 239430), (1380, 192932), (1388, 191820), (1390, 191544), (1668, 159620), (1735, 153456), (1840, 144699), (2082, 127880), (2085, 127696), (2224, 119715), (2760, 96466), (2776, 95910), (2780, 95772), (3197, 83280), (3336, 79810), (3470, 76728), (4164, 63940), (4170, 63848), (5205, 51152), (5520, 48233), (5552, 47955), (5560, 47886), (6394, 41640), (6672, 39905), (6940, 38364), (7981, 33360), (8328, 31970), (8340, 31924), (9591, 27760), (10410, 25576), (11120, 23943), (12788, 20820), (13880, 19182), (15962, 16680), (15985, 16656)]