301230720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 1232225280

約数和(自身を除く): 930994560

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, 241, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 482, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 723, 744, 840, 868, 896, 930, 960, 964, 992, 1008, 1085, 1116, 1120, 1152, 1205, 1240, 1260, 1302, 1344, 1395, 1440, 1446, 1488, 1680, 1687, 1736, 1860, 1920, 1928, 1953, 1984, 2016, 2169, 2170, 2232, 2240, 2410, 2480, 2520, 2604, 2688, 2790, 2880, 2892, 2976, 3255, 3360, 3374, 3472, 3615, 3720, 3856, 3906, 3968, 4032, 4338, 4340, 4464, 4480, 4820, 4960, 5040, 5061, 5208, 5580, 5760, 5784, 5952, 6510, 6720, 6748, 6944, 7230, 7440, 7471, 7712, 7812, 8064, 8435, 8676, 8680, 8928, 9640, 9765, 9920, 10080, 10122, 10416, 10845, 11160, 11568, 11904, 13020, 13440, 13496, 13888, 14460, 14880, 14942, 15183, 15424, 15624, 16870, 17352, 17360, 17856, 19280, 19530, 19840, 20160, 20244, 20832, 21690, 22320, 22413, 23136, 25305, 26040, 26992, 27776, 28920, 29760, 29884, 30366, 30848, 31248, 33740, 34704, 34720, 35712, 37355, 38560, 39060, 40320, 40488, 41664, 43380, 44640, 44826, 46272, 50610, 52080, 52297, 53984, 57840, 59520, 59768, 60732, 62496, 67239, 67480, 69408, 69440, 74710, 75915, 77120, 78120, 80976, 83328, 86760, 89280, 89652, 92544, 101220, 104160, 104594, 107968, 112065, 115680, 119536, 121464, 124992, 134478, 134960, 138816, 138880, 149420, 151830, 154240, 156240, 156891, 161952, 173520, 178560, 179304, 202440, 208320, 209188, 215936, 224130, 231360, 239072, 242928, 249984, 261485, 268956, 269920, 277632, 298840, 303660, 312480, 313782, 323904, 336195, 347040, 358608, 404880, 416640, 418376, 448260, 462720, 470673, 478144, 485856, 522970, 537912, 539840, 597680, 607320, 624960, 627564, 647808, 672390, 694080, 717216, 784455, 809760, 836752, 896520, 941346, 956288, 971712, 1045940, 1075824, 1079680, 1195360, 1214640, 1249920, 1255128, 1344780, 1388160, 1434432, 1568910, 1619520, 1673504, 1793040, 1882692, 1943424, 2091880, 2151648, 2353365, 2390720, 2429280, 2510256, 2689560, 2868864, 3137820, 3239040, 3347008, 3586080, 3765384, 4183760, 4303296, 4706730, 4781440, 4858560, 5020512, 5379120, 6275640, 6694016, 7172160, 7530768, 8367520, 8606592, 9413460, 9717120, 10041024, 10758240, 12551280, 14344320, 15061536, 16735040, 18826920, 20082048, 21516480, 25102560, 30123072, 33470080, 37653840, 43032960, 50205120, 60246144, 75307680, 100410240, 150615360, 301230720]

約数ペア:

[(1, 301230720), (2, 150615360), (3, 100410240), (4, 75307680), (5, 60246144), (6, 50205120), (7, 43032960), (8, 37653840), (9, 33470080), (10, 30123072), (12, 25102560), (14, 21516480), (15, 20082048), (16, 18826920), (18, 16735040), (20, 15061536), (21, 14344320), (24, 12551280), (28, 10758240), (30, 10041024), (31, 9717120), (32, 9413460), (35, 8606592), (36, 8367520), (40, 7530768), (42, 7172160), (45, 6694016), (48, 6275640), (56, 5379120), (60, 5020512), (62, 4858560), (63, 4781440), (64, 4706730), (70, 4303296), (72, 4183760), (80, 3765384), (84, 3586080), (90, 3347008), (93, 3239040), (96, 3137820), (105, 2868864), (112, 2689560), (120, 2510256), (124, 2429280), (126, 2390720), (128, 2353365), (140, 2151648), (144, 2091880), (155, 1943424), (160, 1882692), (168, 1793040), (180, 1673504), (186, 1619520), (192, 1568910), (210, 1434432), (217, 1388160), (224, 1344780), (240, 1255128), (241, 1249920), (248, 1214640), (252, 1195360), (279, 1079680), (280, 1075824), (288, 1045940), (310, 971712), (315, 956288), (320, 941346), (336, 896520), (360, 836752), (372, 809760), (384, 784455), (420, 717216), (434, 694080), (448, 672390), (465, 647808), (480, 627564), (482, 624960), (496, 607320), (504, 597680), (558, 539840), (560, 537912), (576, 522970), (620, 485856), (630, 478144), (640, 470673), (651, 462720), (672, 448260), (720, 418376), (723, 416640), (744, 404880), (840, 358608), (868, 347040), (896, 336195), (930, 323904), (960, 313782), (964, 312480), (992, 303660), (1008, 298840), (1085, 277632), (1116, 269920), (1120, 268956), (1152, 261485), (1205, 249984), (1240, 242928), (1260, 239072), (1302, 231360), (1344, 224130), (1395, 215936), (1440, 209188), (1446, 208320), (1488, 202440), (1680, 179304), (1687, 178560), (1736, 173520), (1860, 161952), (1920, 156891), (1928, 156240), (1953, 154240), (1984, 151830), (2016, 149420), (2169, 138880), (2170, 138816), (2232, 134960), (2240, 134478), (2410, 124992), (2480, 121464), (2520, 119536), (2604, 115680), (2688, 112065), (2790, 107968), (2880, 104594), (2892, 104160), (2976, 101220), (3255, 92544), (3360, 89652), (3374, 89280), (3472, 86760), (3615, 83328), (3720, 80976), (3856, 78120), (3906, 77120), (3968, 75915), (4032, 74710), (4338, 69440), (4340, 69408), (4464, 67480), (4480, 67239), (4820, 62496), (4960, 60732), (5040, 59768), (5061, 59520), (5208, 57840), (5580, 53984), (5760, 52297), (5784, 52080), (5952, 50610), (6510, 46272), (6720, 44826), (6748, 44640), (6944, 43380), (7230, 41664), (7440, 40488), (7471, 40320), (7712, 39060), (7812, 38560), (8064, 37355), (8435, 35712), (8676, 34720), (8680, 34704), (8928, 33740), (9640, 31248), (9765, 30848), (9920, 30366), (10080, 29884), (10122, 29760), (10416, 28920), (10845, 27776), (11160, 26992), (11568, 26040), (11904, 25305), (13020, 23136), (13440, 22413), (13496, 22320), (13888, 21690), (14460, 20832), (14880, 20244), (14942, 20160), (15183, 19840), (15424, 19530), (15624, 19280), (16870, 17856), (17352, 17360)]