163446080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 112

約数和(自身を含む): 449006976

約数和(自身を除く): 285560896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 557, 560, 655, 917, 1048, 1114, 1120, 1310, 1834, 2096, 2228, 2240, 2620, 2785, 3668, 3899, 4192, 4456, 4585, 5240, 5570, 7336, 7798, 8384, 8912, 9170, 10480, 11140, 14672, 15596, 17824, 18340, 19495, 20960, 22280, 29344, 31192, 35648, 36680, 38990, 41920, 44560, 58688, 62384, 72967, 73360, 77980, 89120, 124768, 145934, 146720, 155960, 178240, 249536, 291868, 293440, 311920, 364835, 510769, 583736, 623840, 729670, 1021538, 1167472, 1247680, 1459340, 2043076, 2334944, 2553845, 2918680, 4086152, 4669888, 5107690, 5837360, 8172304, 10215380, 11674720, 16344608, 20430760, 23349440, 32689216, 40861520, 81723040, 163446080]

約数ペア:

[(1, 163446080), (2, 81723040), (4, 40861520), (5, 32689216), (7, 23349440), (8, 20430760), (10, 16344608), (14, 11674720), (16, 10215380), (20, 8172304), (28, 5837360), (32, 5107690), (35, 4669888), (40, 4086152), (56, 2918680), (64, 2553845), (70, 2334944), (80, 2043076), (112, 1459340), (131, 1247680), (140, 1167472), (160, 1021538), (224, 729670), (262, 623840), (280, 583736), (320, 510769), (448, 364835), (524, 311920), (557, 293440), (560, 291868), (655, 249536), (917, 178240), (1048, 155960), (1114, 146720), (1120, 145934), (1310, 124768), (1834, 89120), (2096, 77980), (2228, 73360), (2240, 72967), (2620, 62384), (2785, 58688), (3668, 44560), (3899, 41920), (4192, 38990), (4456, 36680), (4585, 35648), (5240, 31192), (5570, 29344), (7336, 22280), (7798, 20960), (8384, 19495), (8912, 18340), (9170, 17824), (10480, 15596), (11140, 14672)]