18332160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 320

約数和(自身を含む): 75423744

約数和(自身を除く): 57091584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 64, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 128, 132, 140, 154, 155, 160, 165, 168, 176, 186, 192, 210, 217, 220, 224, 231, 240, 248, 256, 264, 280, 308, 310, 320, 330, 336, 341, 352, 372, 384, 385, 420, 434, 440, 448, 462, 465, 480, 496, 512, 528, 560, 616, 620, 640, 651, 660, 672, 682, 704, 744, 768, 770, 840, 868, 880, 896, 924, 930, 960, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1280, 1302, 1320, 1344, 1364, 1408, 1488, 1536, 1540, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1984, 2046, 2112, 2170, 2240, 2310, 2387, 2464, 2480, 2560, 2604, 2640, 2688, 2728, 2816, 2976, 3080, 3255, 3360, 3410, 3472, 3520, 3584, 3696, 3720, 3840, 3968, 4092, 4224, 4340, 4480, 4620, 4774, 4928, 4960, 5115, 5208, 5280, 5376, 5456, 5632, 5952, 6160, 6510, 6720, 6820, 6944, 7040, 7161, 7392, 7440, 7680, 7936, 8184, 8448, 8680, 8960, 9240, 9548, 9856, 9920, 10230, 10416, 10560, 10752, 10912, 11904, 11935, 12320, 13020, 13440, 13640, 13888, 14080, 14322, 14784, 14880, 15872, 16368, 16896, 17360, 17920, 18480, 19096, 19712, 19840, 20460, 20832, 21120, 21824, 23808, 23870, 24640, 26040, 26880, 27280, 27776, 28160, 28644, 29568, 29760, 32736, 34720, 35805, 36960, 38192, 39424, 39680, 40920, 41664, 42240, 43648, 47616, 47740, 49280, 52080, 53760, 54560, 55552, 57288, 59136, 59520, 65472, 69440, 71610, 73920, 76384, 79360, 81840, 83328, 84480, 87296, 95480, 98560, 104160, 109120, 111104, 114576, 118272, 119040, 130944, 138880, 143220, 147840, 152768, 163680, 166656, 174592, 190960, 197120, 208320, 218240, 229152, 238080, 261888, 277760, 286440, 295680, 305536, 327360, 333312, 381920, 416640, 436480, 458304, 523776, 555520, 572880, 591360, 611072, 654720, 763840, 833280, 872960, 916608, 1145760, 1222144, 1309440, 1527680, 1666560, 1833216, 2291520, 2618880, 3055360, 3666432, 4583040, 6110720, 9166080, 18332160]

約数ペア:

[(1, 18332160), (2, 9166080), (3, 6110720), (4, 4583040), (5, 3666432), (6, 3055360), (7, 2618880), (8, 2291520), (10, 1833216), (11, 1666560), (12, 1527680), (14, 1309440), (15, 1222144), (16, 1145760), (20, 916608), (21, 872960), (22, 833280), (24, 763840), (28, 654720), (30, 611072), (31, 591360), (32, 572880), (33, 555520), (35, 523776), (40, 458304), (42, 436480), (44, 416640), (48, 381920), (55, 333312), (56, 327360), (60, 305536), (62, 295680), (64, 286440), (66, 277760), (70, 261888), (77, 238080), (80, 229152), (84, 218240), (88, 208320), (93, 197120), (96, 190960), (105, 174592), (110, 166656), (112, 163680), (120, 152768), (124, 147840), (128, 143220), (132, 138880), (140, 130944), (154, 119040), (155, 118272), (160, 114576), (165, 111104), (168, 109120), (176, 104160), (186, 98560), (192, 95480), (210, 87296), (217, 84480), (220, 83328), (224, 81840), (231, 79360), (240, 76384), (248, 73920), (256, 71610), (264, 69440), (280, 65472), (308, 59520), (310, 59136), (320, 57288), (330, 55552), (336, 54560), (341, 53760), (352, 52080), (372, 49280), (384, 47740), (385, 47616), (420, 43648), (434, 42240), (440, 41664), (448, 40920), (462, 39680), (465, 39424), (480, 38192), (496, 36960), (512, 35805), (528, 34720), (560, 32736), (616, 29760), (620, 29568), (640, 28644), (651, 28160), (660, 27776), (672, 27280), (682, 26880), (704, 26040), (744, 24640), (768, 23870), (770, 23808), (840, 21824), (868, 21120), (880, 20832), (896, 20460), (924, 19840), (930, 19712), (960, 19096), (992, 18480), (1023, 17920), (1056, 17360), (1085, 16896), (1120, 16368), (1155, 15872), (1232, 14880), (1240, 14784), (1280, 14322), (1302, 14080), (1320, 13888), (1344, 13640), (1364, 13440), (1408, 13020), (1488, 12320), (1536, 11935), (1540, 11904), (1680, 10912), (1705, 10752), (1736, 10560), (1760, 10416), (1792, 10230), (1848, 9920), (1860, 9856), (1920, 9548), (1984, 9240), (2046, 8960), (2112, 8680), (2170, 8448), (2240, 8184), (2310, 7936), (2387, 7680), (2464, 7440), (2480, 7392), (2560, 7161), (2604, 7040), (2640, 6944), (2688, 6820), (2728, 6720), (2816, 6510), (2976, 6160), (3080, 5952), (3255, 5632), (3360, 5456), (3410, 5376), (3472, 5280), (3520, 5208), (3584, 5115), (3696, 4960), (3720, 4928), (3840, 4774), (3968, 4620), (4092, 4480), (4224, 4340)]