7808689920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 432

約数和(自身を含む): 27138367872

約数和(自身を除く): 19329677952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 131, 152, 160, 172, 190, 192, 215, 228, 240, 256, 258, 262, 285, 304, 320, 344, 361, 380, 384, 393, 430, 456, 480, 516, 524, 570, 608, 640, 645, 655, 688, 722, 760, 768, 786, 817, 860, 912, 960, 1032, 1048, 1083, 1140, 1216, 1280, 1290, 1310, 1376, 1444, 1520, 1572, 1634, 1720, 1805, 1824, 1920, 1965, 2064, 2096, 2166, 2280, 2432, 2451, 2489, 2580, 2620, 2752, 2888, 3040, 3144, 3268, 3440, 3610, 3648, 3840, 3930, 4085, 4128, 4192, 4332, 4560, 4864, 4902, 4978, 5160, 5240, 5415, 5504, 5633, 5776, 6080, 6288, 6536, 6880, 7220, 7296, 7467, 7860, 8170, 8256, 8384, 8664, 9120, 9804, 9956, 10320, 10480, 10830, 11008, 11266, 11552, 12160, 12255, 12445, 12576, 13072, 13760, 14440, 14592, 14934, 15523, 15720, 16340, 16512, 16768, 16899, 17328, 18240, 19608, 19912, 20640, 20960, 21660, 22532, 23104, 24320, 24510, 24890, 25152, 26144, 27520, 28165, 28880, 29868, 31046, 31440, 32680, 33024, 33536, 33798, 34656, 36480, 37335, 39216, 39824, 41280, 41920, 43320, 45064, 46208, 46569, 47291, 49020, 49780, 50304, 52288, 55040, 56330, 57760, 59736, 62092, 62880, 65360, 67596, 69312, 72960, 74670, 77615, 78432, 79648, 82560, 83840, 84495, 86640, 90128, 92416, 93138, 94582, 98040, 99560, 100608, 104576, 107027, 112660, 115520, 119472, 124184, 125760, 130720, 135192, 138624, 141873, 149340, 155230, 156864, 159296, 165120, 167680, 168990, 173280, 180256, 186276, 189164, 196080, 199120, 209152, 214054, 225320, 231040, 232845, 236455, 238944, 248368, 251520, 261440, 270384, 277248, 283746, 298680, 310460, 313728, 318592, 321081, 337980, 346560, 360512, 372552, 378328, 392160, 398240, 428108, 450640, 462080, 465690, 472910, 477888, 496736, 503040, 522880, 535135, 540768, 567492, 597360, 620920, 627456, 637184, 642162, 675960, 693120, 709365, 721024, 745104, 756656, 784320, 796480, 856216, 901280, 931380, 945820, 955776, 993472, 1045760, 1070270, 1081536, 1134984, 1194720, 1241840, 1284324, 1351920, 1386240, 1418730, 1442048, 1490208, 1513312, 1568640, 1592960, 1605405, 1712432, 1802560, 1862760, 1891640, 1911552, 1986944, 2033513, 2140540, 2163072, 2269968, 2389440, 2483680, 2568648, 2703840, 2837460, 2980416, 3026624, 3137280, 3185920, 3210810, 3424864, 3605120, 3725520, 3783280, 3973888, 4067026, 4281080, 4326144, 4539936, 4778880, 4967360, 5137296, 5407680, 5674920, 5960832, 6053248, 6100539, 6421620, 6849728, 7210240, 7451040, 7566560, 8134052, 8562160, 9079872, 9557760, 9934720, 10167565, 10274592, 10815360, 11349840, 11921664, 12106496, 12201078, 12843240, 13699456, 14902080, 15133120, 16268104, 17124320, 18159744, 19869440, 20335130, 20549184, 21630720, 22699680, 24402156, 25686480, 27398912, 29804160, 30266240, 30502695, 32536208, 34248640, 36319488, 40670260, 41098368, 45399360, 48804312, 51372960, 59608320, 60532480, 61005390, 65072416, 68497280, 81340520, 82196736, 90798720, 97608624, 102745920, 122010780, 130144832, 136994560, 162681040, 181597440, 195217248, 205491840, 244021560, 260289664, 325362080, 390434496, 410983680, 488043120, 520579328, 650724160, 780868992, 976086240, 1301448320, 1561737984, 1952172480, 2602896640, 3904344960, 7808689920]

約数ペア:

[(1, 7808689920), (2, 3904344960), (3, 2602896640), (4, 1952172480), (5, 1561737984), (6, 1301448320), (8, 976086240), (10, 780868992), (12, 650724160), (15, 520579328), (16, 488043120), (19, 410983680), (20, 390434496), (24, 325362080), (30, 260289664), (32, 244021560), (38, 205491840), (40, 195217248), (43, 181597440), (48, 162681040), (57, 136994560), (60, 130144832), (64, 122010780), (76, 102745920), (80, 97608624), (86, 90798720), (95, 82196736), (96, 81340520), (114, 68497280), (120, 65072416), (128, 61005390), (129, 60532480), (131, 59608320), (152, 51372960), (160, 48804312), (172, 45399360), (190, 41098368), (192, 40670260), (215, 36319488), (228, 34248640), (240, 32536208), (256, 30502695), (258, 30266240), (262, 29804160), (285, 27398912), (304, 25686480), (320, 24402156), (344, 22699680), (361, 21630720), (380, 20549184), (384, 20335130), (393, 19869440), (430, 18159744), (456, 17124320), (480, 16268104), (516, 15133120), (524, 14902080), (570, 13699456), (608, 12843240), (640, 12201078), (645, 12106496), (655, 11921664), (688, 11349840), (722, 10815360), (760, 10274592), (768, 10167565), (786, 9934720), (817, 9557760), (860, 9079872), (912, 8562160), (960, 8134052), (1032, 7566560), (1048, 7451040), (1083, 7210240), (1140, 6849728), (1216, 6421620), (1280, 6100539), (1290, 6053248), (1310, 5960832), (1376, 5674920), (1444, 5407680), (1520, 5137296), (1572, 4967360), (1634, 4778880), (1720, 4539936), (1805, 4326144), (1824, 4281080), (1920, 4067026), (1965, 3973888), (2064, 3783280), (2096, 3725520), (2166, 3605120), (2280, 3424864), (2432, 3210810), (2451, 3185920), (2489, 3137280), (2580, 3026624), (2620, 2980416), (2752, 2837460), (2888, 2703840), (3040, 2568648), (3144, 2483680), (3268, 2389440), (3440, 2269968), (3610, 2163072), (3648, 2140540), (3840, 2033513), (3930, 1986944), (4085, 1911552), (4128, 1891640), (4192, 1862760), (4332, 1802560), (4560, 1712432), (4864, 1605405), (4902, 1592960), (4978, 1568640), (5160, 1513312), (5240, 1490208), (5415, 1442048), (5504, 1418730), (5633, 1386240), (5776, 1351920), (6080, 1284324), (6288, 1241840), (6536, 1194720), (6880, 1134984), (7220, 1081536), (7296, 1070270), (7467, 1045760), (7860, 993472), (8170, 955776), (8256, 945820), (8384, 931380), (8664, 901280), (9120, 856216), (9804, 796480), (9956, 784320), (10320, 756656), (10480, 745104), (10830, 721024), (11008, 709365), (11266, 693120), (11552, 675960), (12160, 642162), (12255, 637184), (12445, 627456), (12576, 620920), (13072, 597360), (13760, 567492), (14440, 540768), (14592, 535135), (14934, 522880), (15523, 503040), (15720, 496736), (16340, 477888), (16512, 472910), (16768, 465690), (16899, 462080), (17328, 450640), (18240, 428108), (19608, 398240), (19912, 392160), (20640, 378328), (20960, 372552), (21660, 360512), (22532, 346560), (23104, 337980), (24320, 321081), (24510, 318592), (24890, 313728), (25152, 310460), (26144, 298680), (27520, 283746), (28165, 277248), (28880, 270384), (29868, 261440), (31046, 251520), (31440, 248368), (32680, 238944), (33024, 236455), (33536, 232845), (33798, 231040), (34656, 225320), (36480, 214054), (37335, 209152), (39216, 199120), (39824, 196080), (41280, 189164), (41920, 186276), (43320, 180256), (45064, 173280), (46208, 168990), (46569, 167680), (47291, 165120), (49020, 159296), (49780, 156864), (50304, 155230), (52288, 149340), (55040, 141873), (56330, 138624), (57760, 135192), (59736, 130720), (62092, 125760), (62880, 124184), (65360, 119472), (67596, 115520), (69312, 112660), (72960, 107027), (74670, 104576), (77615, 100608), (78432, 99560), (79648, 98040), (82560, 94582), (83840, 93138), (84495, 92416), (86640, 90128)]