18487325920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 384

約数和(自身を含む): 54909259776

約数和(自身を除く): 36421933856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 68, 70, 73, 80, 85, 94, 112, 119, 136, 140, 146, 160, 170, 188, 224, 235, 238, 272, 280, 283, 292, 329, 340, 365, 376, 470, 476, 511, 544, 560, 566, 584, 595, 658, 680, 730, 752, 799, 940, 952, 1022, 1120, 1132, 1168, 1190, 1241, 1316, 1360, 1415, 1460, 1504, 1598, 1645, 1880, 1904, 1981, 2044, 2264, 2336, 2380, 2482, 2555, 2632, 2720, 2830, 2920, 3196, 3290, 3431, 3760, 3808, 3962, 3995, 4088, 4528, 4760, 4811, 4964, 5110, 5264, 5593, 5660, 5840, 6205, 6392, 6580, 6862, 7520, 7924, 7990, 8176, 8687, 9056, 9520, 9622, 9905, 9928, 10220, 10528, 11186, 11320, 11680, 12410, 12784, 13160, 13301, 13724, 15848, 15980, 16352, 17155, 17374, 19040, 19244, 19810, 19856, 20440, 20659, 22372, 22640, 24017, 24055, 24820, 25568, 26320, 26602, 27448, 27965, 31696, 31960, 33677, 34310, 34748, 38488, 39620, 39712, 40880, 41318, 43435, 44744, 45280, 48034, 48110, 49640, 52640, 53204, 54896, 55930, 58327, 63392, 63920, 66505, 67354, 68620, 69496, 76976, 79240, 81760, 82636, 86870, 89488, 93107, 96068, 96220, 99280, 103295, 106408, 109792, 111860, 116654, 120085, 127840, 133010, 134708, 137240, 138992, 144613, 153952, 158480, 165272, 168385, 173740, 178976, 186214, 192136, 192440, 198560, 206590, 212816, 223720, 226117, 233308, 240170, 266020, 269416, 274480, 277984, 289226, 291635, 316960, 330544, 336770, 347480, 351203, 372428, 384272, 384880, 408289, 413180, 425632, 447440, 452234, 465535, 466616, 480340, 532040, 538832, 548960, 578452, 583270, 661088, 673540, 694960, 702406, 723065, 744856, 768544, 769760, 816578, 826360, 894880, 904468, 931070, 933232, 960680, 970973, 1064080, 1077664, 1130585, 1156904, 1166540, 1347080, 1389920, 1404812, 1446130, 1489712, 1582819, 1633156, 1652720, 1756015, 1808936, 1862140, 1866464, 1921360, 1941946, 2041445, 2128160, 2261170, 2313808, 2333080, 2458421, 2694160, 2809624, 2892260, 2979424, 3165638, 3266312, 3305440, 3512030, 3617872, 3724280, 3842720, 3883892, 4082890, 4522340, 4627616, 4666160, 4854865, 4916842, 5388320, 5619248, 5784520, 6331276, 6532624, 6796811, 7024060, 7235744, 7448560, 7767784, 7914095, 8165780, 9044680, 9332320, 9709730, 9833684, 11238496, 11569040, 12292105, 12662552, 13065248, 13593622, 14048120, 14897120, 15535568, 15828190, 16331560, 16506541, 18089360, 19419460, 19667368, 23138080, 24584210, 25325104, 27187244, 28096240, 31071136, 31656380, 32663120, 33013082, 33984055, 36178720, 38838920, 39334736, 49168420, 50650208, 54374488, 56192480, 63312760, 65326240, 66026164, 67968110, 77677840, 78669472, 82532705, 98336840, 108748976, 115545787, 126625520, 132052328, 135936220, 155355680, 165065410, 196673680, 217497952, 231091574, 253251040, 264104656, 271872440, 330130820, 393347360, 462183148, 528209312, 543744880, 577728935, 660261640, 924366296, 1087489760, 1155457870, 1320523280, 1848732592, 2310915740, 2641046560, 3697465184, 4621831480, 9243662960, 18487325920]

約数ペア:

[(1, 18487325920), (2, 9243662960), (4, 4621831480), (5, 3697465184), (7, 2641046560), (8, 2310915740), (10, 1848732592), (14, 1320523280), (16, 1155457870), (17, 1087489760), (20, 924366296), (28, 660261640), (32, 577728935), (34, 543744880), (35, 528209312), (40, 462183148), (47, 393347360), (56, 330130820), (68, 271872440), (70, 264104656), (73, 253251040), (80, 231091574), (85, 217497952), (94, 196673680), (112, 165065410), (119, 155355680), (136, 135936220), (140, 132052328), (146, 126625520), (160, 115545787), (170, 108748976), (188, 98336840), (224, 82532705), (235, 78669472), (238, 77677840), (272, 67968110), (280, 66026164), (283, 65326240), (292, 63312760), (329, 56192480), (340, 54374488), (365, 50650208), (376, 49168420), (470, 39334736), (476, 38838920), (511, 36178720), (544, 33984055), (560, 33013082), (566, 32663120), (584, 31656380), (595, 31071136), (658, 28096240), (680, 27187244), (730, 25325104), (752, 24584210), (799, 23138080), (940, 19667368), (952, 19419460), (1022, 18089360), (1120, 16506541), (1132, 16331560), (1168, 15828190), (1190, 15535568), (1241, 14897120), (1316, 14048120), (1360, 13593622), (1415, 13065248), (1460, 12662552), (1504, 12292105), (1598, 11569040), (1645, 11238496), (1880, 9833684), (1904, 9709730), (1981, 9332320), (2044, 9044680), (2264, 8165780), (2336, 7914095), (2380, 7767784), (2482, 7448560), (2555, 7235744), (2632, 7024060), (2720, 6796811), (2830, 6532624), (2920, 6331276), (3196, 5784520), (3290, 5619248), (3431, 5388320), (3760, 4916842), (3808, 4854865), (3962, 4666160), (3995, 4627616), (4088, 4522340), (4528, 4082890), (4760, 3883892), (4811, 3842720), (4964, 3724280), (5110, 3617872), (5264, 3512030), (5593, 3305440), (5660, 3266312), (5840, 3165638), (6205, 2979424), (6392, 2892260), (6580, 2809624), (6862, 2694160), (7520, 2458421), (7924, 2333080), (7990, 2313808), (8176, 2261170), (8687, 2128160), (9056, 2041445), (9520, 1941946), (9622, 1921360), (9905, 1866464), (9928, 1862140), (10220, 1808936), (10528, 1756015), (11186, 1652720), (11320, 1633156), (11680, 1582819), (12410, 1489712), (12784, 1446130), (13160, 1404812), (13301, 1389920), (13724, 1347080), (15848, 1166540), (15980, 1156904), (16352, 1130585), (17155, 1077664), (17374, 1064080), (19040, 970973), (19244, 960680), (19810, 933232), (19856, 931070), (20440, 904468), (20659, 894880), (22372, 826360), (22640, 816578), (24017, 769760), (24055, 768544), (24820, 744856), (25568, 723065), (26320, 702406), (26602, 694960), (27448, 673540), (27965, 661088), (31696, 583270), (31960, 578452), (33677, 548960), (34310, 538832), (34748, 532040), (38488, 480340), (39620, 466616), (39712, 465535), (40880, 452234), (41318, 447440), (43435, 425632), (44744, 413180), (45280, 408289), (48034, 384880), (48110, 384272), (49640, 372428), (52640, 351203), (53204, 347480), (54896, 336770), (55930, 330544), (58327, 316960), (63392, 291635), (63920, 289226), (66505, 277984), (67354, 274480), (68620, 269416), (69496, 266020), (76976, 240170), (79240, 233308), (81760, 226117), (82636, 223720), (86870, 212816), (89488, 206590), (93107, 198560), (96068, 192440), (96220, 192136), (99280, 186214), (103295, 178976), (106408, 173740), (109792, 168385), (111860, 165272), (116654, 158480), (120085, 153952), (127840, 144613), (133010, 138992), (134708, 137240)]