148844040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 470016000

約数和(自身を除く): 321171960

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, 184, 199, 230, 271, 276, 345, 398, 460, 542, 552, 597, 690, 796, 813, 920, 995, 1084, 1194, 1355, 1380, 1592, 1626, 1990, 2168, 2388, 2710, 2760, 2985, 3252, 3980, 4065, 4577, 4776, 5420, 5970, 6233, 6504, 7960, 8130, 9154, 10840, 11940, 12466, 13731, 16260, 18308, 18699, 22885, 23880, 24932, 27462, 31165, 32520, 36616, 37398, 45770, 49864, 53929, 54924, 62330, 68655, 74796, 91540, 93495, 107858, 109848, 124660, 137310, 149592, 161787, 183080, 186990, 215716, 249320, 269645, 274620, 323574, 373980, 431432, 539290, 549240, 647148, 747960, 808935, 1078580, 1240367, 1294296, 1617870, 2157160, 2480734, 3235740, 3721101, 4961468, 6201835, 6471480, 7442202, 9922936, 12403670, 14884404, 18605505, 24807340, 29768808, 37211010, 49614680, 74422020, 148844040]

約数ペア:

[(1, 148844040), (2, 74422020), (3, 49614680), (4, 37211010), (5, 29768808), (6, 24807340), (8, 18605505), (10, 14884404), (12, 12403670), (15, 9922936), (20, 7442202), (23, 6471480), (24, 6201835), (30, 4961468), (40, 3721101), (46, 3235740), (60, 2480734), (69, 2157160), (92, 1617870), (115, 1294296), (120, 1240367), (138, 1078580), (184, 808935), (199, 747960), (230, 647148), (271, 549240), (276, 539290), (345, 431432), (398, 373980), (460, 323574), (542, 274620), (552, 269645), (597, 249320), (690, 215716), (796, 186990), (813, 183080), (920, 161787), (995, 149592), (1084, 137310), (1194, 124660), (1355, 109848), (1380, 107858), (1592, 93495), (1626, 91540), (1990, 74796), (2168, 68655), (2388, 62330), (2710, 54924), (2760, 53929), (2985, 49864), (3252, 45770), (3980, 37398), (4065, 36616), (4577, 32520), (4776, 31165), (5420, 27462), (5970, 24932), (6233, 23880), (6504, 22885), (7960, 18699), (8130, 18308), (9154, 16260), (10840, 13731), (11940, 12466)]