231975240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1$

素因数の和:12051

約数の個数: 128

約数和(自身を含む): 829992960

約数和(自身を除く): 598017720

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, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 12007, 19320, 24014, 36021, 48028, 60035, 72042, 84049, 96056, 120070, 144084, 168098, 180105, 240140, 252147, 276161, 288168, 336196, 360210, 420245, 480280, 504294, 552322, 672392, 720420, 828483, 840490, 1008588, 1104644, 1260735, 1380805, 1440840, 1656966, 1680980, 1933127, 2017176, 2209288, 2521470, 2761610, 3313932, 3361960, 3866254, 4142415, 5042940, 5523220, 5799381, 6627864, 7732508, 8284830, 9665635, 10085880, 11046440, 11598762, 15465016, 16569660, 19331270, 23197524, 28996905, 33139320, 38662540, 46395048, 57993810, 77325080, 115987620, 231975240]

約数ペア:

[(1, 231975240), (2, 115987620), (3, 77325080), (4, 57993810), (5, 46395048), (6, 38662540), (7, 33139320), (8, 28996905), (10, 23197524), (12, 19331270), (14, 16569660), (15, 15465016), (20, 11598762), (21, 11046440), (23, 10085880), (24, 9665635), (28, 8284830), (30, 7732508), (35, 6627864), (40, 5799381), (42, 5523220), (46, 5042940), (56, 4142415), (60, 3866254), (69, 3361960), (70, 3313932), (84, 2761610), (92, 2521470), (105, 2209288), (115, 2017176), (120, 1933127), (138, 1680980), (140, 1656966), (161, 1440840), (168, 1380805), (184, 1260735), (210, 1104644), (230, 1008588), (276, 840490), (280, 828483), (322, 720420), (345, 672392), (420, 552322), (460, 504294), (483, 480280), (552, 420245), (644, 360210), (690, 336196), (805, 288168), (840, 276161), (920, 252147), (966, 240140), (1288, 180105), (1380, 168098), (1610, 144084), (1932, 120070), (2415, 96056), (2760, 84049), (3220, 72042), (3864, 60035), (4830, 48028), (6440, 36021), (9660, 24014), (12007, 19320)]