1305480960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16223

約数の個数: 216

約数和(自身を含む): 5162408160

約数和(自身を除く): 3856927200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 16189, 20160, 26880, 32378, 40320, 48567, 64756, 80640, 80945, 97134, 113323, 129512, 145701, 161890, 194268, 226646, 242835, 259024, 291402, 323780, 339969, 388536, 453292, 485670, 518048, 566615, 582804, 647560, 679938, 728505, 777072, 906584, 971340, 1019907, 1036096, 1133230, 1165608, 1295120, 1359876, 1457010, 1554144, 1699845, 1813168, 1942680, 2039814, 2072192, 2266460, 2331216, 2590240, 2719752, 2914020, 3108288, 3399690, 3626336, 3885360, 4079628, 4144384, 4532920, 4662432, 5099535, 5180480, 5439504, 5828040, 6216576, 6799380, 7252672, 7770720, 8159256, 9065840, 9324864, 10199070, 10360960, 10879008, 11656080, 12433152, 13598760, 14505344, 15541440, 16318512, 18131680, 18649728, 20398140, 20721920, 21758016, 23312160, 27197520, 29010688, 31082880, 32637024, 36263360, 37299456, 40796280, 43516032, 46624320, 54395040, 62165760, 65274048, 72526720, 81592560, 87032064, 93248640, 108790080, 130548096, 145053440, 163185120, 186497280, 217580160, 261096192, 326370240, 435160320, 652740480, 1305480960]

約数ペア:

[(1, 1305480960), (2, 652740480), (3, 435160320), (4, 326370240), (5, 261096192), (6, 217580160), (7, 186497280), (8, 163185120), (9, 145053440), (10, 130548096), (12, 108790080), (14, 93248640), (15, 87032064), (16, 81592560), (18, 72526720), (20, 65274048), (21, 62165760), (24, 54395040), (28, 46624320), (30, 43516032), (32, 40796280), (35, 37299456), (36, 36263360), (40, 32637024), (42, 31082880), (45, 29010688), (48, 27197520), (56, 23312160), (60, 21758016), (63, 20721920), (64, 20398140), (70, 18649728), (72, 18131680), (80, 16318512), (84, 15541440), (90, 14505344), (96, 13598760), (105, 12433152), (112, 11656080), (120, 10879008), (126, 10360960), (128, 10199070), (140, 9324864), (144, 9065840), (160, 8159256), (168, 7770720), (180, 7252672), (192, 6799380), (210, 6216576), (224, 5828040), (240, 5439504), (252, 5180480), (256, 5099535), (280, 4662432), (288, 4532920), (315, 4144384), (320, 4079628), (336, 3885360), (360, 3626336), (384, 3399690), (420, 3108288), (448, 2914020), (480, 2719752), (504, 2590240), (560, 2331216), (576, 2266460), (630, 2072192), (640, 2039814), (672, 1942680), (720, 1813168), (768, 1699845), (840, 1554144), (896, 1457010), (960, 1359876), (1008, 1295120), (1120, 1165608), (1152, 1133230), (1260, 1036096), (1280, 1019907), (1344, 971340), (1440, 906584), (1680, 777072), (1792, 728505), (1920, 679938), (2016, 647560), (2240, 582804), (2304, 566615), (2520, 518048), (2688, 485670), (2880, 453292), (3360, 388536), (3840, 339969), (4032, 323780), (4480, 291402), (5040, 259024), (5376, 242835), (5760, 226646), (6720, 194268), (8064, 161890), (8960, 145701), (10080, 129512), (11520, 113323), (13440, 97134), (16128, 80945), (16189, 80640), (20160, 64756), (26880, 48567), (32378, 40320)]