1325936640

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3122

約数の個数: 208

約数和(自身を含む): 4850120448

約数和(自身を除く): 3524183808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3083, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6166, 6720, 7168, 7680, 8960, 9249, 10240, 10752, 12288, 12332, 13440, 14336, 15360, 15415, 17920, 18498, 20480, 21504, 21581, 24664, 26880, 28672, 30720, 30830, 35840, 36996, 43008, 43162, 46245, 49328, 53760, 61440, 61660, 64743, 71680, 73992, 86016, 86324, 92490, 98656, 107520, 107905, 123320, 129486, 143360, 147984, 172648, 184980, 197312, 215040, 215810, 246640, 258972, 295968, 323715, 345296, 369960, 394624, 430080, 431620, 493280, 517944, 591936, 647430, 690592, 739920, 789248, 863240, 986560, 1035888, 1183872, 1294860, 1381184, 1479840, 1578496, 1726480, 1973120, 2071776, 2367744, 2589720, 2762368, 2959680, 3156992, 3452960, 3946240, 4143552, 4735488, 5179440, 5524736, 5919360, 6313984, 6905920, 7892480, 8287104, 9470976, 10358880, 11049472, 11838720, 12627968, 13811840, 15784960, 16574208, 18941952, 20717760, 22098944, 23677440, 27623680, 31569920, 33148416, 37883904, 41435520, 44197888, 47354880, 55247360, 63139840, 66296832, 82871040, 88395776, 94709760, 110494720, 132593664, 165742080, 189419520, 220989440, 265187328, 331484160, 441978880, 662968320, 1325936640]

約数ペア:

[(1, 1325936640), (2, 662968320), (3, 441978880), (4, 331484160), (5, 265187328), (6, 220989440), (7, 189419520), (8, 165742080), (10, 132593664), (12, 110494720), (14, 94709760), (15, 88395776), (16, 82871040), (20, 66296832), (21, 63139840), (24, 55247360), (28, 47354880), (30, 44197888), (32, 41435520), (35, 37883904), (40, 33148416), (42, 31569920), (48, 27623680), (56, 23677440), (60, 22098944), (64, 20717760), (70, 18941952), (80, 16574208), (84, 15784960), (96, 13811840), (105, 12627968), (112, 11838720), (120, 11049472), (128, 10358880), (140, 9470976), (160, 8287104), (168, 7892480), (192, 6905920), (210, 6313984), (224, 5919360), (240, 5524736), (256, 5179440), (280, 4735488), (320, 4143552), (336, 3946240), (384, 3452960), (420, 3156992), (448, 2959680), (480, 2762368), (512, 2589720), (560, 2367744), (640, 2071776), (672, 1973120), (768, 1726480), (840, 1578496), (896, 1479840), (960, 1381184), (1024, 1294860), (1120, 1183872), (1280, 1035888), (1344, 986560), (1536, 863240), (1680, 789248), (1792, 739920), (1920, 690592), (2048, 647430), (2240, 591936), (2560, 517944), (2688, 493280), (3072, 431620), (3083, 430080), (3360, 394624), (3584, 369960), (3840, 345296), (4096, 323715), (4480, 295968), (5120, 258972), (5376, 246640), (6144, 215810), (6166, 215040), (6720, 197312), (7168, 184980), (7680, 172648), (8960, 147984), (9249, 143360), (10240, 129486), (10752, 123320), (12288, 107905), (12332, 107520), (13440, 98656), (14336, 92490), (15360, 86324), (15415, 86016), (17920, 73992), (18498, 71680), (20480, 64743), (21504, 61660), (21581, 61440), (24664, 53760), (26880, 49328), (28672, 46245), (30720, 43162), (30830, 43008), (35840, 36996)]