74080289920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29581}}^1$

素因数の和:29663

約数の個数: 256

約数和(自身を含む): 223043546880

約数和(自身を除く): 148963256960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 128, 130, 140, 160, 172, 182, 208, 215, 224, 260, 280, 301, 320, 344, 364, 416, 430, 448, 455, 520, 559, 560, 602, 640, 688, 728, 832, 860, 896, 910, 1040, 1118, 1120, 1204, 1376, 1456, 1505, 1664, 1720, 1820, 2080, 2236, 2240, 2408, 2752, 2795, 2912, 3010, 3440, 3640, 3913, 4160, 4472, 4480, 4816, 5504, 5590, 5824, 6020, 6880, 7280, 7826, 8320, 8944, 9632, 11180, 11648, 12040, 13760, 14560, 15652, 17888, 19264, 19565, 22360, 24080, 27520, 29120, 29581, 31304, 35776, 38528, 39130, 44720, 48160, 58240, 59162, 62608, 71552, 78260, 89440, 96320, 118324, 125216, 147905, 156520, 178880, 192640, 207067, 236648, 250432, 295810, 313040, 357760, 384553, 414134, 473296, 500864, 591620, 626080, 769106, 828268, 946592, 1035335, 1183240, 1252160, 1271983, 1538212, 1656536, 1893184, 1922765, 2070670, 2366480, 2504320, 2543966, 2691871, 3076424, 3313072, 3786368, 3845530, 4141340, 4732960, 5087932, 5383742, 6152848, 6359915, 6626144, 7691060, 8282680, 8903881, 9465920, 10175864, 10767484, 12305696, 12719830, 13252288, 13459355, 15382120, 16535779, 16565360, 17807762, 18931840, 20351728, 21534968, 24611392, 25439660, 26504576, 26918710, 30764240, 33071558, 33130720, 35615524, 40703456, 43069936, 44519405, 49222784, 50879320, 53837420, 61528480, 66143116, 66261440, 71231048, 81406912, 82678895, 86139872, 89038810, 101758640, 107674840, 115750453, 123056960, 132286232, 132522880, 142462096, 162813824, 165357790, 172279744, 178077620, 203517280, 215349680, 231500906, 246113920, 264572464, 284924192, 330715580, 344559488, 356155240, 407034560, 430699360, 463001812, 529144928, 569848384, 578752265, 661431160, 712310480, 814069120, 861398720, 926003624, 1058289856, 1139696768, 1157504530, 1322862320, 1424620960, 1722797440, 1852007248, 2116579712, 2315009060, 2645724640, 2849241920, 3704014496, 4630018120, 5291449280, 5698483840, 7408028992, 9260036240, 10582898560, 14816057984, 18520072480, 37040144960, 74080289920]

約数ペア:

[(1, 74080289920), (2, 37040144960), (4, 18520072480), (5, 14816057984), (7, 10582898560), (8, 9260036240), (10, 7408028992), (13, 5698483840), (14, 5291449280), (16, 4630018120), (20, 3704014496), (26, 2849241920), (28, 2645724640), (32, 2315009060), (35, 2116579712), (40, 1852007248), (43, 1722797440), (52, 1424620960), (56, 1322862320), (64, 1157504530), (65, 1139696768), (70, 1058289856), (80, 926003624), (86, 861398720), (91, 814069120), (104, 712310480), (112, 661431160), (128, 578752265), (130, 569848384), (140, 529144928), (160, 463001812), (172, 430699360), (182, 407034560), (208, 356155240), (215, 344559488), (224, 330715580), (260, 284924192), (280, 264572464), (301, 246113920), (320, 231500906), (344, 215349680), (364, 203517280), (416, 178077620), (430, 172279744), (448, 165357790), (455, 162813824), (520, 142462096), (559, 132522880), (560, 132286232), (602, 123056960), (640, 115750453), (688, 107674840), (728, 101758640), (832, 89038810), (860, 86139872), (896, 82678895), (910, 81406912), (1040, 71231048), (1118, 66261440), (1120, 66143116), (1204, 61528480), (1376, 53837420), (1456, 50879320), (1505, 49222784), (1664, 44519405), (1720, 43069936), (1820, 40703456), (2080, 35615524), (2236, 33130720), (2240, 33071558), (2408, 30764240), (2752, 26918710), (2795, 26504576), (2912, 25439660), (3010, 24611392), (3440, 21534968), (3640, 20351728), (3913, 18931840), (4160, 17807762), (4472, 16565360), (4480, 16535779), (4816, 15382120), (5504, 13459355), (5590, 13252288), (5824, 12719830), (6020, 12305696), (6880, 10767484), (7280, 10175864), (7826, 9465920), (8320, 8903881), (8944, 8282680), (9632, 7691060), (11180, 6626144), (11648, 6359915), (12040, 6152848), (13760, 5383742), (14560, 5087932), (15652, 4732960), (17888, 4141340), (19264, 3845530), (19565, 3786368), (22360, 3313072), (24080, 3076424), (27520, 2691871), (29120, 2543966), (29581, 2504320), (31304, 2366480), (35776, 2070670), (38528, 1922765), (39130, 1893184), (44720, 1656536), (48160, 1538212), (58240, 1271983), (59162, 1252160), (62608, 1183240), (71552, 1035335), (78260, 946592), (89440, 828268), (96320, 769106), (118324, 626080), (125216, 591620), (147905, 500864), (156520, 473296), (178880, 414134), (192640, 384553), (207067, 357760), (236648, 313040), (250432, 295810)]