38775240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 154828800

約数和(自身を除く): 116053560

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, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 223, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 446, 460, 483, 504, 540, 552, 621, 630, 644, 669, 690, 756, 805, 828, 840, 892, 920, 945, 966, 1035, 1080, 1115, 1242, 1260, 1288, 1338, 1380, 1449, 1512, 1561, 1610, 1656, 1784, 1890, 1932, 2007, 2070, 2230, 2415, 2484, 2520, 2676, 2760, 2898, 3105, 3122, 3220, 3345, 3780, 3864, 4014, 4140, 4347, 4460, 4683, 4830, 4968, 5129, 5352, 5796, 6021, 6210, 6244, 6440, 6690, 7245, 7560, 7805, 8028, 8280, 8694, 8920, 9366, 9660, 10035, 10258, 11592, 12042, 12420, 12488, 13380, 14049, 14490, 15387, 15610, 16056, 17388, 18732, 19320, 20070, 20516, 21735, 23415, 24084, 24840, 25645, 26760, 28098, 28980, 30105, 30774, 31220, 34776, 35903, 37464, 40140, 41032, 42147, 43470, 46161, 46830, 48168, 51290, 56196, 57960, 60210, 61548, 62440, 70245, 71806, 76935, 80280, 84294, 86940, 92322, 93660, 102580, 107709, 112392, 120420, 123096, 138483, 140490, 143612, 153870, 168588, 173880, 179515, 184644, 187320, 205160, 210735, 215418, 230805, 240840, 276966, 280980, 287224, 307740, 323127, 337176, 359030, 369288, 421470, 430836, 461610, 538545, 553932, 561960, 615480, 646254, 692415, 718060, 842940, 861672, 923220, 969381, 1077090, 1107864, 1292508, 1384830, 1436120, 1615635, 1685880, 1846440, 1938762, 2154180, 2585016, 2769660, 3231270, 3877524, 4308360, 4846905, 5539320, 6462540, 7755048, 9693810, 12925080, 19387620, 38775240]

約数ペア:

[(1, 38775240), (2, 19387620), (3, 12925080), (4, 9693810), (5, 7755048), (6, 6462540), (7, 5539320), (8, 4846905), (9, 4308360), (10, 3877524), (12, 3231270), (14, 2769660), (15, 2585016), (18, 2154180), (20, 1938762), (21, 1846440), (23, 1685880), (24, 1615635), (27, 1436120), (28, 1384830), (30, 1292508), (35, 1107864), (36, 1077090), (40, 969381), (42, 923220), (45, 861672), (46, 842940), (54, 718060), (56, 692415), (60, 646254), (63, 615480), (69, 561960), (70, 553932), (72, 538545), (84, 461610), (90, 430836), (92, 421470), (105, 369288), (108, 359030), (115, 337176), (120, 323127), (126, 307740), (135, 287224), (138, 280980), (140, 276966), (161, 240840), (168, 230805), (180, 215418), (184, 210735), (189, 205160), (207, 187320), (210, 184644), (216, 179515), (223, 173880), (230, 168588), (252, 153870), (270, 143612), (276, 140490), (280, 138483), (315, 123096), (322, 120420), (345, 112392), (360, 107709), (378, 102580), (414, 93660), (420, 92322), (446, 86940), (460, 84294), (483, 80280), (504, 76935), (540, 71806), (552, 70245), (621, 62440), (630, 61548), (644, 60210), (669, 57960), (690, 56196), (756, 51290), (805, 48168), (828, 46830), (840, 46161), (892, 43470), (920, 42147), (945, 41032), (966, 40140), (1035, 37464), (1080, 35903), (1115, 34776), (1242, 31220), (1260, 30774), (1288, 30105), (1338, 28980), (1380, 28098), (1449, 26760), (1512, 25645), (1561, 24840), (1610, 24084), (1656, 23415), (1784, 21735), (1890, 20516), (1932, 20070), (2007, 19320), (2070, 18732), (2230, 17388), (2415, 16056), (2484, 15610), (2520, 15387), (2676, 14490), (2760, 14049), (2898, 13380), (3105, 12488), (3122, 12420), (3220, 12042), (3345, 11592), (3780, 10258), (3864, 10035), (4014, 9660), (4140, 9366), (4347, 8920), (4460, 8694), (4683, 8280), (4830, 8028), (4968, 7805), (5129, 7560), (5352, 7245), (5796, 6690), (6021, 6440), (6210, 6244)]