1438657920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 384

約数和(自身を含む): 5865799680

約数和(自身を除く): 4427141760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1151, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2302, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3453, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4604, 4960, 5040, 5208, 5580, 5755, 5760, 5952, 6510, 6720, 6906, 6944, 7440, 7812, 8057, 8064, 8680, 8928, 9208, 9765, 9920, 10080, 10359, 10416, 11160, 11510, 11904, 13020, 13440, 13812, 13888, 14880, 15624, 16114, 17265, 17360, 17856, 18416, 19530, 19840, 20160, 20718, 20832, 22320, 23020, 24171, 26040, 27624, 27776, 29760, 31248, 32228, 34530, 34720, 35681, 35712, 36832, 39060, 40285, 40320, 41436, 41664, 44640, 46040, 48342, 51795, 52080, 55248, 59520, 62496, 64456, 69060, 69440, 71362, 72513, 73664, 78120, 80570, 82872, 83328, 89280, 92080, 96684, 103590, 104160, 107043, 110496, 120855, 124992, 128912, 138120, 138880, 142724, 145026, 147328, 156240, 161140, 165744, 178405, 178560, 184160, 193368, 207180, 208320, 214086, 220992, 241710, 249767, 249984, 257824, 276240, 285448, 290052, 312480, 321129, 322280, 331488, 356810, 362565, 368320, 386736, 414360, 416640, 428172, 441984, 483420, 499534, 515648, 535215, 552480, 570896, 580104, 624960, 642258, 644560, 662976, 713620, 725130, 736640, 749301, 773472, 828720, 856344, 966840, 999068, 1031296, 1070430, 1104960, 1141792, 1160208, 1248835, 1249920, 1284516, 1289120, 1325952, 1427240, 1450260, 1498602, 1546944, 1605645, 1657440, 1712688, 1933680, 1998136, 2140860, 2209920, 2247903, 2283584, 2320416, 2497670, 2569032, 2578240, 2854480, 2900520, 2997204, 3093888, 3211290, 3314880, 3425376, 3746505, 3867360, 3996272, 4281720, 4495806, 4567168, 4640832, 4995340, 5138064, 5156480, 5708960, 5801040, 5994408, 6422580, 6629760, 6850752, 7493010, 7734720, 7992544, 8563440, 8991612, 9281664, 9990680, 10276128, 11239515, 11417920, 11602080, 11988816, 12845160, 13701504, 14986020, 15469440, 15985088, 17126880, 17983224, 19981360, 20552256, 22479030, 22835840, 23204160, 23977632, 25690320, 29972040, 31970176, 34253760, 35966448, 39962720, 41104512, 44958060, 46408320, 47955264, 51380640, 59944080, 68507520, 71932896, 79925440, 89916120, 95910528, 102761280, 119888160, 143865792, 159850880, 179832240, 205522560, 239776320, 287731584, 359664480, 479552640, 719328960, 1438657920]

約数ペア:

[(1, 1438657920), (2, 719328960), (3, 479552640), (4, 359664480), (5, 287731584), (6, 239776320), (7, 205522560), (8, 179832240), (9, 159850880), (10, 143865792), (12, 119888160), (14, 102761280), (15, 95910528), (16, 89916120), (18, 79925440), (20, 71932896), (21, 68507520), (24, 59944080), (28, 51380640), (30, 47955264), (31, 46408320), (32, 44958060), (35, 41104512), (36, 39962720), (40, 35966448), (42, 34253760), (45, 31970176), (48, 29972040), (56, 25690320), (60, 23977632), (62, 23204160), (63, 22835840), (64, 22479030), (70, 20552256), (72, 19981360), (80, 17983224), (84, 17126880), (90, 15985088), (93, 15469440), (96, 14986020), (105, 13701504), (112, 12845160), (120, 11988816), (124, 11602080), (126, 11417920), (128, 11239515), (140, 10276128), (144, 9990680), (155, 9281664), (160, 8991612), (168, 8563440), (180, 7992544), (186, 7734720), (192, 7493010), (210, 6850752), (217, 6629760), (224, 6422580), (240, 5994408), (248, 5801040), (252, 5708960), (279, 5156480), (280, 5138064), (288, 4995340), (310, 4640832), (315, 4567168), (320, 4495806), (336, 4281720), (360, 3996272), (372, 3867360), (384, 3746505), (420, 3425376), (434, 3314880), (448, 3211290), (465, 3093888), (480, 2997204), (496, 2900520), (504, 2854480), (558, 2578240), (560, 2569032), (576, 2497670), (620, 2320416), (630, 2283584), (640, 2247903), (651, 2209920), (672, 2140860), (720, 1998136), (744, 1933680), (840, 1712688), (868, 1657440), (896, 1605645), (930, 1546944), (960, 1498602), (992, 1450260), (1008, 1427240), (1085, 1325952), (1116, 1289120), (1120, 1284516), (1151, 1249920), (1152, 1248835), (1240, 1160208), (1260, 1141792), (1302, 1104960), (1344, 1070430), (1395, 1031296), (1440, 999068), (1488, 966840), (1680, 856344), (1736, 828720), (1860, 773472), (1920, 749301), (1953, 736640), (1984, 725130), (2016, 713620), (2170, 662976), (2232, 644560), (2240, 642258), (2302, 624960), (2480, 580104), (2520, 570896), (2604, 552480), (2688, 535215), (2790, 515648), (2880, 499534), (2976, 483420), (3255, 441984), (3360, 428172), (3453, 416640), (3472, 414360), (3720, 386736), (3906, 368320), (3968, 362565), (4032, 356810), (4340, 331488), (4464, 322280), (4480, 321129), (4604, 312480), (4960, 290052), (5040, 285448), (5208, 276240), (5580, 257824), (5755, 249984), (5760, 249767), (5952, 241710), (6510, 220992), (6720, 214086), (6906, 208320), (6944, 207180), (7440, 193368), (7812, 184160), (8057, 178560), (8064, 178405), (8680, 165744), (8928, 161140), (9208, 156240), (9765, 147328), (9920, 145026), (10080, 142724), (10359, 138880), (10416, 138120), (11160, 128912), (11510, 124992), (11904, 120855), (13020, 110496), (13440, 107043), (13812, 104160), (13888, 103590), (14880, 96684), (15624, 92080), (16114, 89280), (17265, 83328), (17360, 82872), (17856, 80570), (18416, 78120), (19530, 73664), (19840, 72513), (20160, 71362), (20718, 69440), (20832, 69060), (22320, 64456), (23020, 62496), (24171, 59520), (26040, 55248), (27624, 52080), (27776, 51795), (29760, 48342), (31248, 46040), (32228, 44640), (34530, 41664), (34720, 41436), (35681, 40320), (35712, 40285), (36832, 39060)]