202917960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 320

約数和(自身を含む): 815443200

約数和(自身を除く): 612525240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 389, 405, 414, 420, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 778, 805, 810, 828, 840, 920, 945, 966, 1035, 1080, 1134, 1167, 1242, 1260, 1288, 1380, 1449, 1512, 1556, 1610, 1620, 1656, 1863, 1890, 1932, 1945, 2070, 2268, 2334, 2415, 2484, 2520, 2723, 2760, 2835, 2898, 3105, 3112, 3220, 3240, 3501, 3726, 3780, 3864, 3890, 4140, 4347, 4536, 4668, 4830, 4968, 5446, 5670, 5796, 5835, 6210, 6440, 7002, 7245, 7452, 7560, 7780, 8169, 8280, 8694, 8947, 9315, 9336, 9660, 10503, 10892, 11340, 11592, 11670, 12420, 13041, 13615, 14004, 14490, 14904, 15560, 16338, 17388, 17505, 17894, 18630, 19320, 21006, 21735, 21784, 22680, 23340, 24507, 24840, 26082, 26841, 27230, 28008, 28980, 31509, 32676, 34776, 35010, 35788, 37260, 40845, 42012, 43470, 44735, 46680, 49014, 52164, 52515, 53682, 54460, 57960, 62629, 63018, 65205, 65352, 70020, 71576, 73521, 74520, 80523, 81690, 84024, 86940, 89470, 98028, 104328, 105030, 107364, 108920, 122535, 125258, 126036, 130410, 134205, 140040, 147042, 157545, 161046, 163380, 173880, 178940, 187887, 196056, 210060, 214728, 220563, 241569, 245070, 250516, 252072, 260820, 268410, 294084, 313145, 315090, 322092, 326760, 357880, 367605, 375774, 402615, 420120, 441126, 483138, 490140, 501032, 521640, 536820, 563661, 588168, 626290, 630180, 644184, 724707, 735210, 751548, 805230, 882252, 939435, 966276, 980280, 1073640, 1102815, 1127322, 1207845, 1252580, 1260360, 1449414, 1470420, 1503096, 1610460, 1690983, 1764504, 1878870, 1932552, 2205630, 2254644, 2415690, 2505160, 2818305, 2898828, 2940840, 3220920, 3381966, 3623535, 3757740, 4411260, 4509288, 4831380, 5072949, 5636610, 5797656, 6763932, 7247070, 7515480, 8454915, 8822520, 9662760, 10145898, 11273220, 13527864, 14494140, 16909830, 20291796, 22546440, 25364745, 28988280, 33819660, 40583592, 50729490, 67639320, 101458980, 202917960]

約数ペア:

[(1, 202917960), (2, 101458980), (3, 67639320), (4, 50729490), (5, 40583592), (6, 33819660), (7, 28988280), (8, 25364745), (9, 22546440), (10, 20291796), (12, 16909830), (14, 14494140), (15, 13527864), (18, 11273220), (20, 10145898), (21, 9662760), (23, 8822520), (24, 8454915), (27, 7515480), (28, 7247070), (30, 6763932), (35, 5797656), (36, 5636610), (40, 5072949), (42, 4831380), (45, 4509288), (46, 4411260), (54, 3757740), (56, 3623535), (60, 3381966), (63, 3220920), (69, 2940840), (70, 2898828), (72, 2818305), (81, 2505160), (84, 2415690), (90, 2254644), (92, 2205630), (105, 1932552), (108, 1878870), (115, 1764504), (120, 1690983), (126, 1610460), (135, 1503096), (138, 1470420), (140, 1449414), (161, 1260360), (162, 1252580), (168, 1207845), (180, 1127322), (184, 1102815), (189, 1073640), (207, 980280), (210, 966276), (216, 939435), (230, 882252), (252, 805230), (270, 751548), (276, 735210), (280, 724707), (315, 644184), (322, 630180), (324, 626290), (345, 588168), (360, 563661), (378, 536820), (389, 521640), (405, 501032), (414, 490140), (420, 483138), (460, 441126), (483, 420120), (504, 402615), (540, 375774), (552, 367605), (567, 357880), (621, 326760), (630, 322092), (644, 315090), (648, 313145), (690, 294084), (756, 268410), (778, 260820), (805, 252072), (810, 250516), (828, 245070), (840, 241569), (920, 220563), (945, 214728), (966, 210060), (1035, 196056), (1080, 187887), (1134, 178940), (1167, 173880), (1242, 163380), (1260, 161046), (1288, 157545), (1380, 147042), (1449, 140040), (1512, 134205), (1556, 130410), (1610, 126036), (1620, 125258), (1656, 122535), (1863, 108920), (1890, 107364), (1932, 105030), (1945, 104328), (2070, 98028), (2268, 89470), (2334, 86940), (2415, 84024), (2484, 81690), (2520, 80523), (2723, 74520), (2760, 73521), (2835, 71576), (2898, 70020), (3105, 65352), (3112, 65205), (3220, 63018), (3240, 62629), (3501, 57960), (3726, 54460), (3780, 53682), (3864, 52515), (3890, 52164), (4140, 49014), (4347, 46680), (4536, 44735), (4668, 43470), (4830, 42012), (4968, 40845), (5446, 37260), (5670, 35788), (5796, 35010), (5835, 34776), (6210, 32676), (6440, 31509), (7002, 28980), (7245, 28008), (7452, 27230), (7560, 26841), (7780, 26082), (8169, 24840), (8280, 24507), (8694, 23340), (8947, 22680), (9315, 21784), (9336, 21735), (9660, 21006), (10503, 19320), (10892, 18630), (11340, 17894), (11592, 17505), (11670, 17388), (12420, 16338), (13041, 15560), (13615, 14904), (14004, 14490)]