31229191728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:1000

約数の個数: 240

約数和(自身を含む): 100882828800

約数和(自身を除く): 69653637072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 359, 409, 422, 504, 633, 718, 818, 844, 1008, 1077, 1227, 1266, 1436, 1477, 1636, 1688, 1899, 2154, 2454, 2513, 2532, 2863, 2872, 2954, 3231, 3272, 3376, 3681, 3798, 4308, 4431, 4908, 5026, 5064, 5726, 5744, 5908, 6462, 6544, 7362, 7539, 7596, 8589, 8616, 8862, 9816, 10052, 10128, 11452, 11816, 12924, 13293, 14724, 15078, 15192, 17178, 17232, 17724, 19632, 20104, 22617, 22904, 23632, 25767, 25848, 26586, 29448, 30156, 30384, 34356, 35448, 40208, 45234, 45808, 51534, 51696, 53172, 58896, 60312, 68712, 70896, 75749, 86299, 90468, 103068, 106344, 120624, 137424, 146831, 151498, 172598, 180936, 206136, 212688, 227247, 258897, 293662, 302996, 345196, 361872, 412272, 440493, 454494, 517794, 530243, 587324, 604093, 605992, 681741, 690392, 776691, 880986, 908988, 1027817, 1035588, 1060486, 1174648, 1208186, 1211984, 1321479, 1363482, 1380784, 1553382, 1590729, 1761972, 1812279, 1817976, 2055634, 2071176, 2120972, 2349296, 2416372, 2642958, 2726964, 3083451, 3106764, 3181458, 3523944, 3624558, 3635952, 4111268, 4142352, 4241944, 4772187, 4832744, 5285916, 5436837, 5453928, 6166902, 6213528, 6362916, 7047888, 7249116, 8222536, 8483888, 9250353, 9544374, 9665488, 10571832, 10873674, 10907856, 12333804, 12427056, 12725832, 14498232, 16445072, 18500706, 19088748, 21143664, 21747348, 24667608, 25451664, 28996464, 30981341, 37001412, 38177496, 43494696, 49335216, 61962682, 74002824, 76354992, 86989392, 92944023, 123925364, 148005648, 185888046, 216869387, 247850728, 278832069, 371776092, 433738774, 495701456, 557664138, 650608161, 743552184, 867477548, 1115328276, 1301216322, 1487104368, 1734955096, 1951824483, 2230656552, 2602432644, 3469910192, 3903648966, 4461313104, 5204865288, 7807297932, 10409730576, 15614595864, 31229191728]

約数ペア:

[(1, 31229191728), (2, 15614595864), (3, 10409730576), (4, 7807297932), (6, 5204865288), (7, 4461313104), (8, 3903648966), (9, 3469910192), (12, 2602432644), (14, 2230656552), (16, 1951824483), (18, 1734955096), (21, 1487104368), (24, 1301216322), (28, 1115328276), (36, 867477548), (42, 743552184), (48, 650608161), (56, 557664138), (63, 495701456), (72, 433738774), (84, 371776092), (112, 278832069), (126, 247850728), (144, 216869387), (168, 185888046), (211, 148005648), (252, 123925364), (336, 92944023), (359, 86989392), (409, 76354992), (422, 74002824), (504, 61962682), (633, 49335216), (718, 43494696), (818, 38177496), (844, 37001412), (1008, 30981341), (1077, 28996464), (1227, 25451664), (1266, 24667608), (1436, 21747348), (1477, 21143664), (1636, 19088748), (1688, 18500706), (1899, 16445072), (2154, 14498232), (2454, 12725832), (2513, 12427056), (2532, 12333804), (2863, 10907856), (2872, 10873674), (2954, 10571832), (3231, 9665488), (3272, 9544374), (3376, 9250353), (3681, 8483888), (3798, 8222536), (4308, 7249116), (4431, 7047888), (4908, 6362916), (5026, 6213528), (5064, 6166902), (5726, 5453928), (5744, 5436837), (5908, 5285916), (6462, 4832744), (6544, 4772187), (7362, 4241944), (7539, 4142352), (7596, 4111268), (8589, 3635952), (8616, 3624558), (8862, 3523944), (9816, 3181458), (10052, 3106764), (10128, 3083451), (11452, 2726964), (11816, 2642958), (12924, 2416372), (13293, 2349296), (14724, 2120972), (15078, 2071176), (15192, 2055634), (17178, 1817976), (17232, 1812279), (17724, 1761972), (19632, 1590729), (20104, 1553382), (22617, 1380784), (22904, 1363482), (23632, 1321479), (25767, 1211984), (25848, 1208186), (26586, 1174648), (29448, 1060486), (30156, 1035588), (30384, 1027817), (34356, 908988), (35448, 880986), (40208, 776691), (45234, 690392), (45808, 681741), (51534, 605992), (51696, 604093), (53172, 587324), (58896, 530243), (60312, 517794), (68712, 454494), (70896, 440493), (75749, 412272), (86299, 361872), (90468, 345196), (103068, 302996), (106344, 293662), (120624, 258897), (137424, 227247), (146831, 212688), (151498, 206136), (172598, 180936)]