223686960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 240

約数和(自身を含む): 842731776

約数和(自身を除く): 619044816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 827, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1654, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2481, 2576, 2760, 2940, 3220, 3308, 3381, 3864, 3920, 4135, 4508, 4830, 4962, 5520, 5635, 5789, 5880, 6440, 6616, 6762, 7728, 8270, 9016, 9660, 9924, 11270, 11578, 11760, 12405, 12880, 13232, 13524, 16540, 16905, 17367, 18032, 19021, 19320, 19848, 22540, 23156, 24810, 27048, 28945, 33080, 33810, 34734, 38042, 38640, 39696, 40523, 45080, 46312, 49620, 54096, 57063, 57890, 66160, 67620, 69468, 76084, 81046, 86835, 90160, 92624, 95105, 99240, 114126, 115780, 121569, 133147, 135240, 138936, 152168, 162092, 173670, 190210, 198480, 202615, 228252, 231560, 243138, 266294, 270480, 277872, 285315, 304336, 324184, 347340, 380420, 399441, 405230, 456504, 463120, 486276, 532588, 570630, 607845, 648368, 665735, 694680, 760840, 798882, 810460, 913008, 932029, 972552, 1065176, 1141260, 1215690, 1331470, 1389360, 1521680, 1597764, 1620920, 1864058, 1945104, 1997205, 2130352, 2282520, 2431380, 2662940, 2796087, 3195528, 3241840, 3728116, 3994410, 4565040, 4660145, 4862760, 5325880, 5592174, 6391056, 7456232, 7988820, 9320290, 9725520, 10651760, 11184348, 13980435, 14912464, 15977640, 18640580, 22368696, 27960870, 31955280, 37281160, 44737392, 55921740, 74562320, 111843480, 223686960]

約数ペア:

[(1, 223686960), (2, 111843480), (3, 74562320), (4, 55921740), (5, 44737392), (6, 37281160), (7, 31955280), (8, 27960870), (10, 22368696), (12, 18640580), (14, 15977640), (15, 14912464), (16, 13980435), (20, 11184348), (21, 10651760), (23, 9725520), (24, 9320290), (28, 7988820), (30, 7456232), (35, 6391056), (40, 5592174), (42, 5325880), (46, 4862760), (48, 4660145), (49, 4565040), (56, 3994410), (60, 3728116), (69, 3241840), (70, 3195528), (80, 2796087), (84, 2662940), (92, 2431380), (98, 2282520), (105, 2130352), (112, 1997205), (115, 1945104), (120, 1864058), (138, 1620920), (140, 1597764), (147, 1521680), (161, 1389360), (168, 1331470), (184, 1215690), (196, 1141260), (210, 1065176), (230, 972552), (240, 932029), (245, 913008), (276, 810460), (280, 798882), (294, 760840), (322, 694680), (336, 665735), (345, 648368), (368, 607845), (392, 570630), (420, 532588), (460, 486276), (483, 463120), (490, 456504), (552, 405230), (560, 399441), (588, 380420), (644, 347340), (690, 324184), (735, 304336), (784, 285315), (805, 277872), (827, 270480), (840, 266294), (920, 243138), (966, 231560), (980, 228252), (1104, 202615), (1127, 198480), (1176, 190210), (1288, 173670), (1380, 162092), (1470, 152168), (1610, 138936), (1654, 135240), (1680, 133147), (1840, 121569), (1932, 115780), (1960, 114126), (2254, 99240), (2352, 95105), (2415, 92624), (2481, 90160), (2576, 86835), (2760, 81046), (2940, 76084), (3220, 69468), (3308, 67620), (3381, 66160), (3864, 57890), (3920, 57063), (4135, 54096), (4508, 49620), (4830, 46312), (4962, 45080), (5520, 40523), (5635, 39696), (5789, 38640), (5880, 38042), (6440, 34734), (6616, 33810), (6762, 33080), (7728, 28945), (8270, 27048), (9016, 24810), (9660, 23156), (9924, 22540), (11270, 19848), (11578, 19320), (11760, 19021), (12405, 18032), (12880, 17367), (13232, 16905), (13524, 16540)]