1431256320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 432

約数和(自身を含む): 5624760960

約数和(自身を除く): 4193504640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 503, 520, 570, 576, 585, 608, 624, 640, 684, 720, 741, 760, 768, 780, 832, 855, 912, 936, 960, 988, 1006, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1440, 1482, 1509, 1520, 1560, 1664, 1710, 1824, 1872, 1920, 1976, 2012, 2080, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2515, 2736, 2880, 2964, 3018, 3040, 3120, 3328, 3420, 3648, 3705, 3744, 3840, 3952, 4024, 4160, 4446, 4527, 4560, 4680, 4864, 4940, 4992, 5030, 5472, 5760, 5928, 6036, 6080, 6240, 6539, 6840, 7296, 7410, 7488, 7545, 7904, 8048, 8320, 8892, 9054, 9120, 9360, 9557, 9880, 9984, 10060, 10944, 11115, 11520, 11856, 12072, 12160, 12480, 13078, 13680, 14592, 14820, 14976, 15090, 15808, 16096, 16640, 17784, 18108, 18240, 18720, 19114, 19617, 19760, 20120, 21888, 22230, 22635, 23712, 24144, 24320, 24960, 26156, 27360, 28671, 29640, 29952, 30180, 31616, 32192, 32695, 35568, 36216, 36480, 37440, 38228, 39234, 39520, 40240, 43776, 44460, 45270, 47424, 47785, 48288, 49920, 52312, 54720, 57342, 58851, 59280, 60360, 63232, 64384, 65390, 71136, 72432, 72960, 74880, 76456, 78468, 79040, 80480, 86013, 88920, 90540, 94848, 95570, 96576, 98085, 104624, 109440, 114684, 117702, 118560, 120720, 124241, 128768, 130780, 142272, 143355, 144864, 149760, 152912, 156936, 158080, 160960, 172026, 177840, 181080, 189696, 191140, 193152, 196170, 209248, 218880, 229368, 235404, 237120, 241440, 248482, 261560, 284544, 286710, 289728, 294255, 305824, 313872, 316160, 321920, 344052, 355680, 362160, 372723, 382280, 386304, 392340, 418496, 430065, 458736, 470808, 474240, 482880, 496964, 523120, 569088, 573420, 579456, 588510, 611648, 621205, 627744, 643840, 688104, 711360, 724320, 745446, 764560, 784680, 836992, 860130, 917472, 941616, 948480, 965760, 993928, 1046240, 1118169, 1146840, 1158912, 1177020, 1223296, 1242410, 1255488, 1376208, 1422720, 1448640, 1490892, 1529120, 1569360, 1673984, 1720260, 1834944, 1863615, 1883232, 1931520, 1987856, 2092480, 2236338, 2293680, 2354040, 2446592, 2484820, 2510976, 2752416, 2845440, 2897280, 2981784, 3058240, 3138720, 3440520, 3669888, 3727230, 3766464, 3975712, 4184960, 4472676, 4587360, 4708080, 4969640, 5021952, 5504832, 5590845, 5794560, 5963568, 6116480, 6277440, 6881040, 7339776, 7454460, 7532928, 7951424, 8369920, 8945352, 9174720, 9416160, 9939280, 11009664, 11181690, 11927136, 12232960, 12554880, 13762080, 14908920, 15065856, 15902848, 17890704, 18349440, 18832320, 19878560, 22019328, 22363380, 23854272, 25109760, 27524160, 29817840, 31805696, 35781408, 36698880, 37664640, 39757120, 44726760, 47708544, 55048320, 59635680, 71562816, 75329280, 79514240, 89453520, 95417088, 110096640, 119271360, 143125632, 159028480, 178907040, 238542720, 286251264, 357814080, 477085440, 715628160, 1431256320]

約数ペア:

[(1, 1431256320), (2, 715628160), (3, 477085440), (4, 357814080), (5, 286251264), (6, 238542720), (8, 178907040), (9, 159028480), (10, 143125632), (12, 119271360), (13, 110096640), (15, 95417088), (16, 89453520), (18, 79514240), (19, 75329280), (20, 71562816), (24, 59635680), (26, 55048320), (30, 47708544), (32, 44726760), (36, 39757120), (38, 37664640), (39, 36698880), (40, 35781408), (45, 31805696), (48, 29817840), (52, 27524160), (57, 25109760), (60, 23854272), (64, 22363380), (65, 22019328), (72, 19878560), (76, 18832320), (78, 18349440), (80, 17890704), (90, 15902848), (95, 15065856), (96, 14908920), (104, 13762080), (114, 12554880), (117, 12232960), (120, 11927136), (128, 11181690), (130, 11009664), (144, 9939280), (152, 9416160), (156, 9174720), (160, 8945352), (171, 8369920), (180, 7951424), (190, 7532928), (192, 7454460), (195, 7339776), (208, 6881040), (228, 6277440), (234, 6116480), (240, 5963568), (247, 5794560), (256, 5590845), (260, 5504832), (285, 5021952), (288, 4969640), (304, 4708080), (312, 4587360), (320, 4472676), (342, 4184960), (360, 3975712), (380, 3766464), (384, 3727230), (390, 3669888), (416, 3440520), (456, 3138720), (468, 3058240), (480, 2981784), (494, 2897280), (503, 2845440), (520, 2752416), (570, 2510976), (576, 2484820), (585, 2446592), (608, 2354040), (624, 2293680), (640, 2236338), (684, 2092480), (720, 1987856), (741, 1931520), (760, 1883232), (768, 1863615), (780, 1834944), (832, 1720260), (855, 1673984), (912, 1569360), (936, 1529120), (960, 1490892), (988, 1448640), (1006, 1422720), (1040, 1376208), (1140, 1255488), (1152, 1242410), (1170, 1223296), (1216, 1177020), (1235, 1158912), (1248, 1146840), (1280, 1118169), (1368, 1046240), (1440, 993928), (1482, 965760), (1509, 948480), (1520, 941616), (1560, 917472), (1664, 860130), (1710, 836992), (1824, 784680), (1872, 764560), (1920, 745446), (1976, 724320), (2012, 711360), (2080, 688104), (2223, 643840), (2280, 627744), (2304, 621205), (2340, 611648), (2432, 588510), (2470, 579456), (2496, 573420), (2515, 569088), (2736, 523120), (2880, 496964), (2964, 482880), (3018, 474240), (3040, 470808), (3120, 458736), (3328, 430065), (3420, 418496), (3648, 392340), (3705, 386304), (3744, 382280), (3840, 372723), (3952, 362160), (4024, 355680), (4160, 344052), (4446, 321920), (4527, 316160), (4560, 313872), (4680, 305824), (4864, 294255), (4940, 289728), (4992, 286710), (5030, 284544), (5472, 261560), (5760, 248482), (5928, 241440), (6036, 237120), (6080, 235404), (6240, 229368), (6539, 218880), (6840, 209248), (7296, 196170), (7410, 193152), (7488, 191140), (7545, 189696), (7904, 181080), (8048, 177840), (8320, 172026), (8892, 160960), (9054, 158080), (9120, 156936), (9360, 152912), (9557, 149760), (9880, 144864), (9984, 143355), (10060, 142272), (10944, 130780), (11115, 128768), (11520, 124241), (11856, 120720), (12072, 118560), (12160, 117702), (12480, 114684), (13078, 109440), (13680, 104624), (14592, 98085), (14820, 96576), (14976, 95570), (15090, 94848), (15808, 90540), (16096, 88920), (16640, 86013), (17784, 80480), (18108, 79040), (18240, 78468), (18720, 76456), (19114, 74880), (19617, 72960), (19760, 72432), (20120, 71136), (21888, 65390), (22230, 64384), (22635, 63232), (23712, 60360), (24144, 59280), (24320, 58851), (24960, 57342), (26156, 54720), (27360, 52312), (28671, 49920), (29640, 48288), (29952, 47785), (30180, 47424), (31616, 45270), (32192, 44460), (32695, 43776), (35568, 40240), (36216, 39520), (36480, 39234), (37440, 38228)]