42098280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 150681600

約数和(自身を除く): 108583320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2179, 2415, 2760, 3220, 3864, 4358, 4830, 6440, 6537, 8716, 9660, 10895, 13074, 15253, 17432, 19320, 21790, 26148, 30506, 32685, 43580, 45759, 50117, 52296, 61012, 65370, 76265, 87160, 91518, 100234, 122024, 130740, 150351, 152530, 183036, 200468, 228795, 250585, 261480, 300702, 305060, 350819, 366072, 400936, 457590, 501170, 601404, 610120, 701638, 751755, 915180, 1002340, 1052457, 1202808, 1403276, 1503510, 1754095, 1830360, 2004680, 2104914, 2806552, 3007020, 3508190, 4209828, 5262285, 6014040, 7016380, 8419656, 10524570, 14032760, 21049140, 42098280]

約数ペア:

[(1, 42098280), (2, 21049140), (3, 14032760), (4, 10524570), (5, 8419656), (6, 7016380), (7, 6014040), (8, 5262285), (10, 4209828), (12, 3508190), (14, 3007020), (15, 2806552), (20, 2104914), (21, 2004680), (23, 1830360), (24, 1754095), (28, 1503510), (30, 1403276), (35, 1202808), (40, 1052457), (42, 1002340), (46, 915180), (56, 751755), (60, 701638), (69, 610120), (70, 601404), (84, 501170), (92, 457590), (105, 400936), (115, 366072), (120, 350819), (138, 305060), (140, 300702), (161, 261480), (168, 250585), (184, 228795), (210, 200468), (230, 183036), (276, 152530), (280, 150351), (322, 130740), (345, 122024), (420, 100234), (460, 91518), (483, 87160), (552, 76265), (644, 65370), (690, 61012), (805, 52296), (840, 50117), (920, 45759), (966, 43580), (1288, 32685), (1380, 30506), (1610, 26148), (1932, 21790), (2179, 19320), (2415, 17432), (2760, 15253), (3220, 13074), (3864, 10895), (4358, 9660), (4830, 8716), (6440, 6537)]