1252123920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1195

約数の個数: 200

約数和(自身を含む): 4375166400

約数和(自身を除く): 3123042480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 199, 216, 240, 270, 324, 360, 398, 405, 432, 540, 597, 648, 720, 796, 810, 971, 995, 1080, 1194, 1296, 1592, 1620, 1791, 1942, 1990, 2160, 2388, 2913, 2985, 3184, 3240, 3582, 3884, 3980, 4776, 4855, 5373, 5826, 5970, 6480, 7164, 7768, 7960, 8739, 8955, 9552, 9710, 10746, 11652, 11940, 14328, 14565, 15536, 15920, 16119, 17478, 17910, 19420, 21492, 23304, 23880, 26217, 26865, 28656, 29130, 32238, 34956, 35820, 38840, 42984, 43695, 46608, 47760, 52434, 53730, 58260, 64476, 69912, 71640, 77680, 78651, 80595, 85968, 87390, 104868, 107460, 116520, 128952, 131085, 139824, 143280, 157302, 161190, 174780, 193229, 209736, 214920, 233040, 257904, 262170, 314604, 322380, 349560, 386458, 393255, 419472, 429840, 524340, 579687, 629208, 644760, 699120, 772916, 786510, 966145, 1048680, 1159374, 1258416, 1289520, 1545832, 1573020, 1739061, 1932290, 2097360, 2318748, 2898435, 3091664, 3146040, 3478122, 3864580, 4637496, 5217183, 5796870, 6292080, 6956244, 7729160, 8695305, 9274992, 10434366, 11593740, 13912488, 15458320, 15651549, 17390610, 20868732, 23187480, 26085915, 27824976, 31303098, 34781220, 41737464, 46374960, 52171830, 62606196, 69562440, 78257745, 83474928, 104343660, 125212392, 139124880, 156515490, 208687320, 250424784, 313030980, 417374640, 626061960, 1252123920]

約数ペア:

[(1, 1252123920), (2, 626061960), (3, 417374640), (4, 313030980), (5, 250424784), (6, 208687320), (8, 156515490), (9, 139124880), (10, 125212392), (12, 104343660), (15, 83474928), (16, 78257745), (18, 69562440), (20, 62606196), (24, 52171830), (27, 46374960), (30, 41737464), (36, 34781220), (40, 31303098), (45, 27824976), (48, 26085915), (54, 23187480), (60, 20868732), (72, 17390610), (80, 15651549), (81, 15458320), (90, 13912488), (108, 11593740), (120, 10434366), (135, 9274992), (144, 8695305), (162, 7729160), (180, 6956244), (199, 6292080), (216, 5796870), (240, 5217183), (270, 4637496), (324, 3864580), (360, 3478122), (398, 3146040), (405, 3091664), (432, 2898435), (540, 2318748), (597, 2097360), (648, 1932290), (720, 1739061), (796, 1573020), (810, 1545832), (971, 1289520), (995, 1258416), (1080, 1159374), (1194, 1048680), (1296, 966145), (1592, 786510), (1620, 772916), (1791, 699120), (1942, 644760), (1990, 629208), (2160, 579687), (2388, 524340), (2913, 429840), (2985, 419472), (3184, 393255), (3240, 386458), (3582, 349560), (3884, 322380), (3980, 314604), (4776, 262170), (4855, 257904), (5373, 233040), (5826, 214920), (5970, 209736), (6480, 193229), (7164, 174780), (7768, 161190), (7960, 157302), (8739, 143280), (8955, 139824), (9552, 131085), (9710, 128952), (10746, 116520), (11652, 107460), (11940, 104868), (14328, 87390), (14565, 85968), (15536, 80595), (15920, 78651), (16119, 77680), (17478, 71640), (17910, 69912), (19420, 64476), (21492, 58260), (23304, 53730), (23880, 52434), (26217, 47760), (26865, 46608), (28656, 43695), (29130, 42984), (32238, 38840), (34956, 35820)]