18140783360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 288

約数和(自身を含む): 51664994304

約数和(自身を除く): 33524210944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 241, 248, 256, 271, 280, 310, 320, 434, 448, 482, 496, 542, 560, 620, 640, 868, 896, 964, 992, 1084, 1085, 1120, 1205, 1240, 1280, 1355, 1687, 1736, 1792, 1897, 1928, 1984, 2168, 2170, 2240, 2410, 2480, 2710, 3374, 3472, 3794, 3856, 3968, 4336, 4340, 4480, 4820, 4960, 5420, 6748, 6944, 7471, 7588, 7712, 7936, 8401, 8435, 8672, 8680, 8960, 9485, 9640, 9920, 10840, 13496, 13888, 14942, 15176, 15424, 16802, 16870, 17344, 17360, 18970, 19280, 19840, 21680, 26992, 27776, 29884, 30352, 30848, 33604, 33740, 34688, 34720, 37355, 37940, 38560, 39680, 42005, 43360, 52297, 53984, 55552, 58807, 59768, 60704, 61696, 65311, 67208, 67480, 69376, 69440, 74710, 75880, 77120, 84010, 86720, 104594, 107968, 117614, 119536, 121408, 130622, 134416, 134960, 138880, 149420, 151760, 154240, 168020, 173440, 209188, 215936, 235228, 239072, 242816, 261244, 261485, 268832, 269920, 277760, 294035, 298840, 303520, 308480, 326555, 336040, 346880, 418376, 431872, 457177, 470456, 478144, 485632, 522488, 522970, 537664, 539840, 588070, 597680, 607040, 653110, 672080, 836752, 914354, 940912, 956288, 1044976, 1045940, 1075328, 1079680, 1176140, 1195360, 1214080, 1306220, 1344160, 1673504, 1828708, 1881824, 1912576, 2024641, 2089952, 2091880, 2150656, 2159360, 2285885, 2352280, 2390720, 2428160, 2612440, 2688320, 3347008, 3657416, 3763648, 4049282, 4179904, 4183760, 4571770, 4704560, 4781440, 5224880, 5376640, 6694016, 7314832, 7527296, 8098564, 8359808, 8367520, 9143540, 9409120, 9562880, 10123205, 10449760, 10753280, 13388032, 14172487, 14629664, 15054592, 16197128, 16719616, 16735040, 18287080, 18818240, 20246410, 20899520, 28344974, 29259328, 32394256, 33470080, 36574160, 37636480, 40492820, 41799040, 56689948, 58518656, 64788512, 66940160, 70862435, 73148320, 75272960, 80985640, 83598080, 113379896, 117037312, 129577024, 141724870, 146296640, 161971280, 226759792, 259154048, 283449740, 292593280, 323942560, 453519584, 518308096, 566899480, 585186560, 647885120, 907039168, 1133798960, 1295770240, 1814078336, 2267597920, 2591540480, 3628156672, 4535195840, 9070391680, 18140783360]

約数ペア:

[(1, 18140783360), (2, 9070391680), (4, 4535195840), (5, 3628156672), (7, 2591540480), (8, 2267597920), (10, 1814078336), (14, 1295770240), (16, 1133798960), (20, 907039168), (28, 647885120), (31, 585186560), (32, 566899480), (35, 518308096), (40, 453519584), (56, 323942560), (62, 292593280), (64, 283449740), (70, 259154048), (80, 226759792), (112, 161971280), (124, 146296640), (128, 141724870), (140, 129577024), (155, 117037312), (160, 113379896), (217, 83598080), (224, 80985640), (241, 75272960), (248, 73148320), (256, 70862435), (271, 66940160), (280, 64788512), (310, 58518656), (320, 56689948), (434, 41799040), (448, 40492820), (482, 37636480), (496, 36574160), (542, 33470080), (560, 32394256), (620, 29259328), (640, 28344974), (868, 20899520), (896, 20246410), (964, 18818240), (992, 18287080), (1084, 16735040), (1085, 16719616), (1120, 16197128), (1205, 15054592), (1240, 14629664), (1280, 14172487), (1355, 13388032), (1687, 10753280), (1736, 10449760), (1792, 10123205), (1897, 9562880), (1928, 9409120), (1984, 9143540), (2168, 8367520), (2170, 8359808), (2240, 8098564), (2410, 7527296), (2480, 7314832), (2710, 6694016), (3374, 5376640), (3472, 5224880), (3794, 4781440), (3856, 4704560), (3968, 4571770), (4336, 4183760), (4340, 4179904), (4480, 4049282), (4820, 3763648), (4960, 3657416), (5420, 3347008), (6748, 2688320), (6944, 2612440), (7471, 2428160), (7588, 2390720), (7712, 2352280), (7936, 2285885), (8401, 2159360), (8435, 2150656), (8672, 2091880), (8680, 2089952), (8960, 2024641), (9485, 1912576), (9640, 1881824), (9920, 1828708), (10840, 1673504), (13496, 1344160), (13888, 1306220), (14942, 1214080), (15176, 1195360), (15424, 1176140), (16802, 1079680), (16870, 1075328), (17344, 1045940), (17360, 1044976), (18970, 956288), (19280, 940912), (19840, 914354), (21680, 836752), (26992, 672080), (27776, 653110), (29884, 607040), (30352, 597680), (30848, 588070), (33604, 539840), (33740, 537664), (34688, 522970), (34720, 522488), (37355, 485632), (37940, 478144), (38560, 470456), (39680, 457177), (42005, 431872), (43360, 418376), (52297, 346880), (53984, 336040), (55552, 326555), (58807, 308480), (59768, 303520), (60704, 298840), (61696, 294035), (65311, 277760), (67208, 269920), (67480, 268832), (69376, 261485), (69440, 261244), (74710, 242816), (75880, 239072), (77120, 235228), (84010, 215936), (86720, 209188), (104594, 173440), (107968, 168020), (117614, 154240), (119536, 151760), (121408, 149420), (130622, 138880), (134416, 134960)]