939639680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 2791068840

約数和(自身を除く): 1851429160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 83, 95, 98, 112, 128, 133, 140, 152, 160, 166, 190, 196, 224, 245, 266, 280, 304, 320, 332, 361, 380, 392, 415, 448, 490, 532, 560, 581, 608, 640, 664, 665, 722, 760, 784, 830, 896, 931, 980, 1064, 1120, 1162, 1216, 1328, 1330, 1444, 1520, 1568, 1577, 1660, 1805, 1862, 1960, 2128, 2240, 2324, 2432, 2527, 2656, 2660, 2888, 2905, 3040, 3136, 3154, 3320, 3610, 3724, 3920, 4067, 4256, 4480, 4648, 4655, 5054, 5312, 5320, 5776, 5810, 6080, 6272, 6308, 6640, 7220, 7448, 7840, 7885, 8134, 8512, 9296, 9310, 10108, 10624, 10640, 11039, 11552, 11620, 12160, 12616, 12635, 13280, 14440, 14896, 15680, 15770, 16268, 17024, 17689, 18592, 18620, 20216, 20335, 21280, 22078, 23104, 23240, 25232, 25270, 26560, 28880, 29792, 29963, 31360, 31540, 32536, 35378, 37184, 37240, 40432, 40670, 42560, 44156, 46208, 46480, 50464, 50540, 53120, 55195, 57760, 59584, 59926, 63080, 65072, 70756, 74368, 74480, 77273, 80864, 81340, 85120, 88312, 88445, 92960, 100928, 101080, 110390, 115520, 119168, 119852, 126160, 130144, 141512, 148960, 149815, 154546, 161728, 162680, 176624, 176890, 185920, 201856, 202160, 209741, 220780, 231040, 239704, 252320, 260288, 283024, 297920, 299630, 309092, 323456, 325360, 353248, 353780, 371840, 386365, 404320, 419482, 441560, 479408, 504640, 520576, 566048, 595840, 599260, 618184, 650720, 706496, 707560, 772730, 808640, 838964, 883120, 958816, 1009280, 1048705, 1132096, 1198520, 1236368, 1301440, 1412992, 1415120, 1468187, 1545460, 1617280, 1677928, 1766240, 1917632, 2097410, 2264192, 2397040, 2472736, 2602880, 2830240, 2936374, 3090920, 3355856, 3532480, 3835264, 4194820, 4794080, 4945472, 5660480, 5872748, 6181840, 6711712, 7064960, 7340935, 8389640, 9588160, 9890944, 11320960, 11745496, 12363680, 13423424, 14681870, 16779280, 19176320, 23490992, 24727360, 26846848, 29363740, 33558560, 46981984, 49454720, 58727480, 67117120, 93963968, 117454960, 134234240, 187927936, 234909920, 469819840, 939639680]

約数ペア:

[(1, 939639680), (2, 469819840), (4, 234909920), (5, 187927936), (7, 134234240), (8, 117454960), (10, 93963968), (14, 67117120), (16, 58727480), (19, 49454720), (20, 46981984), (28, 33558560), (32, 29363740), (35, 26846848), (38, 24727360), (40, 23490992), (49, 19176320), (56, 16779280), (64, 14681870), (70, 13423424), (76, 12363680), (80, 11745496), (83, 11320960), (95, 9890944), (98, 9588160), (112, 8389640), (128, 7340935), (133, 7064960), (140, 6711712), (152, 6181840), (160, 5872748), (166, 5660480), (190, 4945472), (196, 4794080), (224, 4194820), (245, 3835264), (266, 3532480), (280, 3355856), (304, 3090920), (320, 2936374), (332, 2830240), (361, 2602880), (380, 2472736), (392, 2397040), (415, 2264192), (448, 2097410), (490, 1917632), (532, 1766240), (560, 1677928), (581, 1617280), (608, 1545460), (640, 1468187), (664, 1415120), (665, 1412992), (722, 1301440), (760, 1236368), (784, 1198520), (830, 1132096), (896, 1048705), (931, 1009280), (980, 958816), (1064, 883120), (1120, 838964), (1162, 808640), (1216, 772730), (1328, 707560), (1330, 706496), (1444, 650720), (1520, 618184), (1568, 599260), (1577, 595840), (1660, 566048), (1805, 520576), (1862, 504640), (1960, 479408), (2128, 441560), (2240, 419482), (2324, 404320), (2432, 386365), (2527, 371840), (2656, 353780), (2660, 353248), (2888, 325360), (2905, 323456), (3040, 309092), (3136, 299630), (3154, 297920), (3320, 283024), (3610, 260288), (3724, 252320), (3920, 239704), (4067, 231040), (4256, 220780), (4480, 209741), (4648, 202160), (4655, 201856), (5054, 185920), (5312, 176890), (5320, 176624), (5776, 162680), (5810, 161728), (6080, 154546), (6272, 149815), (6308, 148960), (6640, 141512), (7220, 130144), (7448, 126160), (7840, 119852), (7885, 119168), (8134, 115520), (8512, 110390), (9296, 101080), (9310, 100928), (10108, 92960), (10624, 88445), (10640, 88312), (11039, 85120), (11552, 81340), (11620, 80864), (12160, 77273), (12616, 74480), (12635, 74368), (13280, 70756), (14440, 65072), (14896, 63080), (15680, 59926), (15770, 59584), (16268, 57760), (17024, 55195), (17689, 53120), (18592, 50540), (18620, 50464), (20216, 46480), (20335, 46208), (21280, 44156), (22078, 42560), (23104, 40670), (23240, 40432), (25232, 37240), (25270, 37184), (26560, 35378), (28880, 32536), (29792, 31540), (29963, 31360)]