133123080

素因数分解:

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

素因数の和:523

約数の個数: 128

約数和(自身を含む): 420940800

約数和(自身を除く): 287817720

約数列:

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

約数ペア:

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