878008320

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 288

約数和(自身を含む): 3480291360

約数和(自身を除く): 2602283040

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1361, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2722, 2880, 3072, 3360, 3584, 3840, 4032, 4083, 4480, 4608, 5040, 5120, 5376, 5444, 5760, 6144, 6720, 6805, 7168, 7680, 8064, 8166, 8960, 9216, 9527, 10080, 10240, 10752, 10888, 11520, 12249, 13440, 13610, 14336, 15360, 16128, 16332, 17920, 18432, 19054, 20160, 20415, 21504, 21776, 23040, 24498, 26880, 27220, 28581, 30720, 32256, 32664, 35840, 38108, 40320, 40830, 43008, 43552, 46080, 47635, 48996, 53760, 54440, 57162, 61245, 64512, 65328, 71680, 76216, 80640, 81660, 85743, 87104, 92160, 95270, 97992, 107520, 108880, 114324, 122490, 129024, 130656, 142905, 152432, 161280, 163320, 171486, 174208, 190540, 195984, 215040, 217760, 228648, 244980, 261312, 285810, 304864, 322560, 326640, 342972, 348416, 381080, 391968, 428715, 435520, 457296, 489960, 522624, 571620, 609728, 645120, 653280, 685944, 696832, 762160, 783936, 857430, 871040, 914592, 979920, 1045248, 1143240, 1219456, 1306560, 1371888, 1393664, 1524320, 1567872, 1714860, 1742080, 1829184, 1959840, 2090496, 2286480, 2438912, 2613120, 2743776, 2787328, 3048640, 3135744, 3429720, 3484160, 3658368, 3919680, 4180992, 4572960, 4877824, 5226240, 5487552, 6097280, 6271488, 6859440, 6968320, 7316736, 7839360, 8361984, 9145920, 9755648, 10452480, 10975104, 12194560, 12542976, 13718880, 13936640, 14633472, 15678720, 18291840, 19511296, 20904960, 21950208, 24389120, 25085952, 27437760, 29266944, 31357440, 36583680, 41809920, 43900416, 48778240, 54875520, 58533888, 62714880, 73167360, 87800832, 97556480, 109751040, 125429760, 146334720, 175601664, 219502080, 292669440, 439004160, 878008320]

約数ペア:

[(1, 878008320), (2, 439004160), (3, 292669440), (4, 219502080), (5, 175601664), (6, 146334720), (7, 125429760), (8, 109751040), (9, 97556480), (10, 87800832), (12, 73167360), (14, 62714880), (15, 58533888), (16, 54875520), (18, 48778240), (20, 43900416), (21, 41809920), (24, 36583680), (28, 31357440), (30, 29266944), (32, 27437760), (35, 25085952), (36, 24389120), (40, 21950208), (42, 20904960), (45, 19511296), (48, 18291840), (56, 15678720), (60, 14633472), (63, 13936640), (64, 13718880), (70, 12542976), (72, 12194560), (80, 10975104), (84, 10452480), (90, 9755648), (96, 9145920), (105, 8361984), (112, 7839360), (120, 7316736), (126, 6968320), (128, 6859440), (140, 6271488), (144, 6097280), (160, 5487552), (168, 5226240), (180, 4877824), (192, 4572960), (210, 4180992), (224, 3919680), (240, 3658368), (252, 3484160), (256, 3429720), (280, 3135744), (288, 3048640), (315, 2787328), (320, 2743776), (336, 2613120), (360, 2438912), (384, 2286480), (420, 2090496), (448, 1959840), (480, 1829184), (504, 1742080), (512, 1714860), (560, 1567872), (576, 1524320), (630, 1393664), (640, 1371888), (672, 1306560), (720, 1219456), (768, 1143240), (840, 1045248), (896, 979920), (960, 914592), (1008, 871040), (1024, 857430), (1120, 783936), (1152, 762160), (1260, 696832), (1280, 685944), (1344, 653280), (1361, 645120), (1440, 609728), (1536, 571620), (1680, 522624), (1792, 489960), (1920, 457296), (2016, 435520), (2048, 428715), (2240, 391968), (2304, 381080), (2520, 348416), (2560, 342972), (2688, 326640), (2722, 322560), (2880, 304864), (3072, 285810), (3360, 261312), (3584, 244980), (3840, 228648), (4032, 217760), (4083, 215040), (4480, 195984), (4608, 190540), (5040, 174208), (5120, 171486), (5376, 163320), (5444, 161280), (5760, 152432), (6144, 142905), (6720, 130656), (6805, 129024), (7168, 122490), (7680, 114324), (8064, 108880), (8166, 107520), (8960, 97992), (9216, 95270), (9527, 92160), (10080, 87104), (10240, 85743), (10752, 81660), (10888, 80640), (11520, 76216), (12249, 71680), (13440, 65328), (13610, 64512), (14336, 61245), (15360, 57162), (16128, 54440), (16332, 53760), (17920, 48996), (18432, 47635), (19054, 46080), (20160, 43552), (20415, 43008), (21504, 40830), (21776, 40320), (23040, 38108), (24498, 35840), (26880, 32664), (27220, 32256), (28581, 30720)]