1238254080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:807

約数の個数: 320

約数和(自身を含む): 4676272128

約数和(自身を除く): 3438018048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 743, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1486, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2229, 2240, 2480, 2560, 2604, 2688, 2972, 2976, 3255, 3360, 3472, 3584, 3715, 3720, 3840, 3968, 4340, 4458, 4480, 4960, 5201, 5208, 5376, 5944, 5952, 6510, 6720, 6944, 7430, 7440, 7680, 7936, 8680, 8916, 8960, 9920, 10402, 10416, 10752, 11145, 11888, 11904, 13020, 13440, 13888, 14860, 14880, 15603, 15872, 17360, 17832, 17920, 19840, 20804, 20832, 22290, 23033, 23776, 23808, 26005, 26040, 26880, 27776, 29720, 29760, 31206, 34720, 35664, 39680, 41608, 41664, 44580, 46066, 47552, 47616, 52010, 52080, 53760, 55552, 59440, 59520, 62412, 69099, 69440, 71328, 78015, 79360, 83216, 83328, 89160, 92132, 95104, 104020, 104160, 111104, 115165, 118880, 119040, 124824, 138198, 138880, 142656, 156030, 161231, 166432, 166656, 178320, 184264, 190208, 208040, 208320, 230330, 237760, 238080, 249648, 276396, 277760, 285312, 312060, 322462, 332864, 333312, 345495, 356640, 368528, 380416, 416080, 416640, 460660, 475520, 483693, 499296, 552792, 555520, 570624, 624120, 644924, 665728, 690990, 713280, 737056, 806155, 832160, 833280, 921320, 951040, 967386, 998592, 1105584, 1141248, 1248240, 1289848, 1331456, 1381980, 1426560, 1474112, 1612310, 1664320, 1666560, 1842640, 1902080, 1934772, 1997184, 2211168, 2418465, 2496480, 2579696, 2662912, 2763960, 2853120, 2948224, 3224620, 3328640, 3685280, 3869544, 3994368, 4422336, 4836930, 4992960, 5159392, 5527920, 5706240, 5896448, 6449240, 6657280, 7370560, 7739088, 7988736, 8844672, 9673860, 9985920, 10318784, 11055840, 11792896, 12898480, 13314560, 14741120, 15478176, 17689344, 19347720, 19971840, 20637568, 22111680, 25796960, 29482240, 30956352, 35378688, 38695440, 39943680, 41275136, 44223360, 51593920, 58964480, 61912704, 77390880, 82550272, 88446720, 103187840, 123825408, 154781760, 176893440, 206375680, 247650816, 309563520, 412751360, 619127040, 1238254080]

約数ペア:

[(1, 1238254080), (2, 619127040), (3, 412751360), (4, 309563520), (5, 247650816), (6, 206375680), (7, 176893440), (8, 154781760), (10, 123825408), (12, 103187840), (14, 88446720), (15, 82550272), (16, 77390880), (20, 61912704), (21, 58964480), (24, 51593920), (28, 44223360), (30, 41275136), (31, 39943680), (32, 38695440), (35, 35378688), (40, 30956352), (42, 29482240), (48, 25796960), (56, 22111680), (60, 20637568), (62, 19971840), (64, 19347720), (70, 17689344), (80, 15478176), (84, 14741120), (93, 13314560), (96, 12898480), (105, 11792896), (112, 11055840), (120, 10318784), (124, 9985920), (128, 9673860), (140, 8844672), (155, 7988736), (160, 7739088), (168, 7370560), (186, 6657280), (192, 6449240), (210, 5896448), (217, 5706240), (224, 5527920), (240, 5159392), (248, 4992960), (256, 4836930), (280, 4422336), (310, 3994368), (320, 3869544), (336, 3685280), (372, 3328640), (384, 3224620), (420, 2948224), (434, 2853120), (448, 2763960), (465, 2662912), (480, 2579696), (496, 2496480), (512, 2418465), (560, 2211168), (620, 1997184), (640, 1934772), (651, 1902080), (672, 1842640), (743, 1666560), (744, 1664320), (768, 1612310), (840, 1474112), (868, 1426560), (896, 1381980), (930, 1331456), (960, 1289848), (992, 1248240), (1085, 1141248), (1120, 1105584), (1240, 998592), (1280, 967386), (1302, 951040), (1344, 921320), (1486, 833280), (1488, 832160), (1536, 806155), (1680, 737056), (1736, 713280), (1792, 690990), (1860, 665728), (1920, 644924), (1984, 624120), (2170, 570624), (2229, 555520), (2240, 552792), (2480, 499296), (2560, 483693), (2604, 475520), (2688, 460660), (2972, 416640), (2976, 416080), (3255, 380416), (3360, 368528), (3472, 356640), (3584, 345495), (3715, 333312), (3720, 332864), (3840, 322462), (3968, 312060), (4340, 285312), (4458, 277760), (4480, 276396), (4960, 249648), (5201, 238080), (5208, 237760), (5376, 230330), (5944, 208320), (5952, 208040), (6510, 190208), (6720, 184264), (6944, 178320), (7430, 166656), (7440, 166432), (7680, 161231), (7936, 156030), (8680, 142656), (8916, 138880), (8960, 138198), (9920, 124824), (10402, 119040), (10416, 118880), (10752, 115165), (11145, 111104), (11888, 104160), (11904, 104020), (13020, 95104), (13440, 92132), (13888, 89160), (14860, 83328), (14880, 83216), (15603, 79360), (15872, 78015), (17360, 71328), (17832, 69440), (17920, 69099), (19840, 62412), (20804, 59520), (20832, 59440), (22290, 55552), (23033, 53760), (23776, 52080), (23808, 52010), (26005, 47616), (26040, 47552), (26880, 46066), (27776, 44580), (29720, 41664), (29760, 41608), (31206, 39680), (34720, 35664)]