1218136320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 360

約数和(自身を含む): 4511189760

約数和(自身を除く): 3293053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 379, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 758, 768, 810, 837, 864, 930, 960, 992, 1080, 1116, 1137, 1152, 1240, 1280, 1296, 1395, 1440, 1488, 1516, 1620, 1674, 1728, 1860, 1895, 1920, 1984, 2160, 2232, 2274, 2304, 2480, 2511, 2592, 2790, 2880, 2976, 3032, 3240, 3348, 3411, 3456, 3720, 3790, 3840, 3968, 4185, 4320, 4464, 4548, 4960, 5022, 5184, 5580, 5685, 5760, 5952, 6064, 6480, 6696, 6822, 6912, 7440, 7580, 7936, 8370, 8640, 8928, 9096, 9920, 10044, 10233, 10368, 11160, 11370, 11520, 11749, 11904, 12128, 12555, 12960, 13392, 13644, 14880, 15160, 16740, 17055, 17280, 17856, 18192, 19840, 20088, 20466, 20736, 22320, 22740, 23498, 23808, 24256, 25110, 25920, 26784, 27288, 29760, 30320, 30699, 33480, 34110, 34560, 35247, 35712, 36384, 39680, 40176, 40932, 44640, 45480, 46996, 48512, 50220, 51165, 51840, 53568, 54576, 58745, 59520, 60640, 61398, 66960, 68220, 70494, 71424, 72768, 80352, 81864, 89280, 90960, 93992, 97024, 100440, 102330, 103680, 105741, 107136, 109152, 117490, 119040, 121280, 122796, 133920, 136440, 140988, 145536, 153495, 160704, 163728, 176235, 178560, 181920, 187984, 200880, 204660, 211482, 214272, 218304, 234980, 242560, 245592, 267840, 272880, 281976, 291072, 306990, 317223, 321408, 327456, 352470, 357120, 363840, 375968, 401760, 409320, 422964, 436608, 469960, 485120, 491184, 528705, 535680, 545760, 563952, 613980, 634446, 642816, 654912, 704940, 727680, 751936, 803520, 818640, 845928, 873216, 939920, 951669, 982368, 1057410, 1071360, 1091520, 1127904, 1227960, 1268892, 1309824, 1409880, 1455360, 1503872, 1586115, 1607040, 1637280, 1691856, 1879840, 1903338, 1964736, 2114820, 2183040, 2255808, 2455920, 2537784, 2619648, 2819760, 3007744, 3172230, 3214080, 3274560, 3383712, 3759680, 3806676, 3929472, 4229640, 4366080, 4511616, 4758345, 4911840, 5075568, 5639520, 6344460, 6549120, 6767424, 7519360, 7613352, 7858944, 8459280, 9023232, 9516690, 9823680, 10151136, 11279040, 12688920, 13098240, 13534848, 15038720, 15226704, 16918560, 19033380, 19647360, 20302272, 22558080, 25377840, 27069696, 30453408, 33837120, 38066760, 39294720, 40604544, 45116160, 50755680, 60906816, 67674240, 76133520, 81209088, 101511360, 121813632, 135348480, 152267040, 203022720, 243627264, 304534080, 406045440, 609068160, 1218136320]

約数ペア:

[(1, 1218136320), (2, 609068160), (3, 406045440), (4, 304534080), (5, 243627264), (6, 203022720), (8, 152267040), (9, 135348480), (10, 121813632), (12, 101511360), (15, 81209088), (16, 76133520), (18, 67674240), (20, 60906816), (24, 50755680), (27, 45116160), (30, 40604544), (31, 39294720), (32, 38066760), (36, 33837120), (40, 30453408), (45, 27069696), (48, 25377840), (54, 22558080), (60, 20302272), (62, 19647360), (64, 19033380), (72, 16918560), (80, 15226704), (81, 15038720), (90, 13534848), (93, 13098240), (96, 12688920), (108, 11279040), (120, 10151136), (124, 9823680), (128, 9516690), (135, 9023232), (144, 8459280), (155, 7858944), (160, 7613352), (162, 7519360), (180, 6767424), (186, 6549120), (192, 6344460), (216, 5639520), (240, 5075568), (248, 4911840), (256, 4758345), (270, 4511616), (279, 4366080), (288, 4229640), (310, 3929472), (320, 3806676), (324, 3759680), (360, 3383712), (372, 3274560), (379, 3214080), (384, 3172230), (405, 3007744), (432, 2819760), (465, 2619648), (480, 2537784), (496, 2455920), (540, 2255808), (558, 2183040), (576, 2114820), (620, 1964736), (640, 1903338), (648, 1879840), (720, 1691856), (744, 1637280), (758, 1607040), (768, 1586115), (810, 1503872), (837, 1455360), (864, 1409880), (930, 1309824), (960, 1268892), (992, 1227960), (1080, 1127904), (1116, 1091520), (1137, 1071360), (1152, 1057410), (1240, 982368), (1280, 951669), (1296, 939920), (1395, 873216), (1440, 845928), (1488, 818640), (1516, 803520), (1620, 751936), (1674, 727680), (1728, 704940), (1860, 654912), (1895, 642816), (1920, 634446), (1984, 613980), (2160, 563952), (2232, 545760), (2274, 535680), (2304, 528705), (2480, 491184), (2511, 485120), (2592, 469960), (2790, 436608), (2880, 422964), (2976, 409320), (3032, 401760), (3240, 375968), (3348, 363840), (3411, 357120), (3456, 352470), (3720, 327456), (3790, 321408), (3840, 317223), (3968, 306990), (4185, 291072), (4320, 281976), (4464, 272880), (4548, 267840), (4960, 245592), (5022, 242560), (5184, 234980), (5580, 218304), (5685, 214272), (5760, 211482), (5952, 204660), (6064, 200880), (6480, 187984), (6696, 181920), (6822, 178560), (6912, 176235), (7440, 163728), (7580, 160704), (7936, 153495), (8370, 145536), (8640, 140988), (8928, 136440), (9096, 133920), (9920, 122796), (10044, 121280), (10233, 119040), (10368, 117490), (11160, 109152), (11370, 107136), (11520, 105741), (11749, 103680), (11904, 102330), (12128, 100440), (12555, 97024), (12960, 93992), (13392, 90960), (13644, 89280), (14880, 81864), (15160, 80352), (16740, 72768), (17055, 71424), (17280, 70494), (17856, 68220), (18192, 66960), (19840, 61398), (20088, 60640), (20466, 59520), (20736, 58745), (22320, 54576), (22740, 53568), (23498, 51840), (23808, 51165), (24256, 50220), (25110, 48512), (25920, 46996), (26784, 45480), (27288, 44640), (29760, 40932), (30320, 40176), (30699, 39680), (33480, 36384), (34110, 35712), (34560, 35247)]