1278257760

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 384

約数和(自身を含む): 4894888320

約数和(自身を除く): 3616630560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 281, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 562, 585, 624, 648, 702, 720, 729, 780, 810, 843, 864, 936, 972, 1040, 1053, 1080, 1124, 1170, 1215, 1248, 1296, 1404, 1405, 1440, 1458, 1560, 1620, 1686, 1755, 1872, 1944, 2080, 2106, 2160, 2187, 2248, 2340, 2430, 2529, 2592, 2808, 2810, 2916, 3120, 3159, 3240, 3372, 3510, 3645, 3653, 3744, 3888, 4212, 4215, 4320, 4374, 4496, 4680, 4860, 5058, 5265, 5616, 5620, 5832, 6240, 6318, 6480, 6744, 7020, 7290, 7306, 7587, 7776, 8424, 8430, 8748, 8992, 9360, 9477, 9720, 10116, 10530, 10935, 10959, 11232, 11240, 11664, 12636, 12645, 12960, 13488, 14040, 14580, 14612, 15174, 15795, 16848, 16860, 17496, 18265, 18720, 18954, 19440, 20232, 21060, 21870, 21918, 22480, 22761, 23328, 25272, 25290, 26976, 28080, 28431, 29160, 29224, 30348, 31590, 32877, 33696, 33720, 34992, 36530, 37908, 37935, 38880, 40464, 42120, 43740, 43836, 44960, 45522, 47385, 50544, 50580, 54795, 56160, 56862, 58320, 58448, 60696, 63180, 65754, 67440, 68283, 69984, 73060, 75816, 75870, 80928, 84240, 87480, 87672, 91044, 94770, 98631, 101088, 101160, 109590, 113724, 113805, 116640, 116896, 121392, 126360, 131508, 134880, 136566, 142155, 146120, 151632, 151740, 164385, 168480, 174960, 175344, 182088, 189540, 197262, 202320, 204849, 219180, 227448, 227610, 242784, 252720, 263016, 273132, 284310, 292240, 295893, 303264, 303480, 328770, 341415, 349920, 350688, 364176, 379080, 394524, 404640, 409698, 438360, 454896, 455220, 493155, 505440, 526032, 546264, 568620, 584480, 591786, 606960, 614547, 657540, 682830, 728352, 758160, 789048, 819396, 876720, 887679, 909792, 910440, 986310, 1024245, 1052064, 1092528, 1137240, 1183572, 1213920, 1229094, 1315080, 1365660, 1479465, 1516320, 1578096, 1638792, 1753440, 1775358, 1820880, 1972620, 2048490, 2185056, 2274480, 2367144, 2458188, 2630160, 2663037, 2731320, 2958930, 3072735, 3156192, 3277584, 3550716, 3641760, 3945240, 4096980, 4438395, 4548960, 4734288, 4916376, 5260320, 5326074, 5462640, 5917860, 6145470, 6555168, 7101432, 7890480, 7989111, 8193960, 8876790, 9468576, 9832752, 10652148, 10925280, 11835720, 12290940, 13315185, 14202864, 15780960, 15978222, 16387920, 17753580, 19665504, 21304296, 23671440, 24581880, 26630370, 28405728, 31956444, 32775840, 35507160, 39945555, 42608592, 47342880, 49163760, 53260740, 63912888, 71014320, 79891110, 85217184, 98327520, 106521480, 127825776, 142028640, 159782220, 213042960, 255651552, 319564440, 426085920, 639128880, 1278257760]

約数ペア:

[(1, 1278257760), (2, 639128880), (3, 426085920), (4, 319564440), (5, 255651552), (6, 213042960), (8, 159782220), (9, 142028640), (10, 127825776), (12, 106521480), (13, 98327520), (15, 85217184), (16, 79891110), (18, 71014320), (20, 63912888), (24, 53260740), (26, 49163760), (27, 47342880), (30, 42608592), (32, 39945555), (36, 35507160), (39, 32775840), (40, 31956444), (45, 28405728), (48, 26630370), (52, 24581880), (54, 23671440), (60, 21304296), (65, 19665504), (72, 17753580), (78, 16387920), (80, 15978222), (81, 15780960), (90, 14202864), (96, 13315185), (104, 12290940), (108, 11835720), (117, 10925280), (120, 10652148), (130, 9832752), (135, 9468576), (144, 8876790), (156, 8193960), (160, 7989111), (162, 7890480), (180, 7101432), (195, 6555168), (208, 6145470), (216, 5917860), (234, 5462640), (240, 5326074), (243, 5260320), (260, 4916376), (270, 4734288), (281, 4548960), (288, 4438395), (312, 4096980), (324, 3945240), (351, 3641760), (360, 3550716), (390, 3277584), (405, 3156192), (416, 3072735), (432, 2958930), (468, 2731320), (480, 2663037), (486, 2630160), (520, 2458188), (540, 2367144), (562, 2274480), (585, 2185056), (624, 2048490), (648, 1972620), (702, 1820880), (720, 1775358), (729, 1753440), (780, 1638792), (810, 1578096), (843, 1516320), (864, 1479465), (936, 1365660), (972, 1315080), (1040, 1229094), (1053, 1213920), (1080, 1183572), (1124, 1137240), (1170, 1092528), (1215, 1052064), (1248, 1024245), (1296, 986310), (1404, 910440), (1405, 909792), (1440, 887679), (1458, 876720), (1560, 819396), (1620, 789048), (1686, 758160), (1755, 728352), (1872, 682830), (1944, 657540), (2080, 614547), (2106, 606960), (2160, 591786), (2187, 584480), (2248, 568620), (2340, 546264), (2430, 526032), (2529, 505440), (2592, 493155), (2808, 455220), (2810, 454896), (2916, 438360), (3120, 409698), (3159, 404640), (3240, 394524), (3372, 379080), (3510, 364176), (3645, 350688), (3653, 349920), (3744, 341415), (3888, 328770), (4212, 303480), (4215, 303264), (4320, 295893), (4374, 292240), (4496, 284310), (4680, 273132), (4860, 263016), (5058, 252720), (5265, 242784), (5616, 227610), (5620, 227448), (5832, 219180), (6240, 204849), (6318, 202320), (6480, 197262), (6744, 189540), (7020, 182088), (7290, 175344), (7306, 174960), (7587, 168480), (7776, 164385), (8424, 151740), (8430, 151632), (8748, 146120), (8992, 142155), (9360, 136566), (9477, 134880), (9720, 131508), (10116, 126360), (10530, 121392), (10935, 116896), (10959, 116640), (11232, 113805), (11240, 113724), (11664, 109590), (12636, 101160), (12645, 101088), (12960, 98631), (13488, 94770), (14040, 91044), (14580, 87672), (14612, 87480), (15174, 84240), (15795, 80928), (16848, 75870), (16860, 75816), (17496, 73060), (18265, 69984), (18720, 68283), (18954, 67440), (19440, 65754), (20232, 63180), (21060, 60696), (21870, 58448), (21918, 58320), (22480, 56862), (22761, 56160), (23328, 54795), (25272, 50580), (25290, 50544), (26976, 47385), (28080, 45522), (28431, 44960), (29160, 43836), (29224, 43740), (30348, 42120), (31590, 40464), (32877, 38880), (33696, 37935), (33720, 37908), (34992, 36530)]