1001118720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{9311}}^1$

素因数の和:9346

約数の個数: 176

約数和(自身を含む): 3659839488

約数和(自身を除く): 2658720768

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, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 9311, 10752, 13440, 15360, 17920, 18622, 21504, 26880, 27933, 35840, 37244, 46555, 53760, 55866, 65177, 74488, 93110, 107520, 111732, 130354, 139665, 148976, 186220, 195531, 223464, 260708, 279330, 297952, 325885, 372440, 391062, 446928, 521416, 558660, 595904, 651770, 744880, 782124, 893856, 977655, 1042832, 1117320, 1191808, 1303540, 1489760, 1564248, 1787712, 1955310, 2085664, 2234640, 2383616, 2607080, 2979520, 3128496, 3575424, 3910620, 4171328, 4469280, 4767232, 5214160, 5959040, 6256992, 7150848, 7821240, 8342656, 8938560, 9534464, 10428320, 11918080, 12513984, 14301696, 15642480, 16685312, 17877120, 20856640, 23836160, 25027968, 28603392, 31284960, 33370624, 35754240, 41713280, 47672320, 50055936, 62569920, 66741248, 71508480, 83426560, 100111872, 125139840, 143016960, 166853120, 200223744, 250279680, 333706240, 500559360, 1001118720]

約数ペア:

[(1, 1001118720), (2, 500559360), (3, 333706240), (4, 250279680), (5, 200223744), (6, 166853120), (7, 143016960), (8, 125139840), (10, 100111872), (12, 83426560), (14, 71508480), (15, 66741248), (16, 62569920), (20, 50055936), (21, 47672320), (24, 41713280), (28, 35754240), (30, 33370624), (32, 31284960), (35, 28603392), (40, 25027968), (42, 23836160), (48, 20856640), (56, 17877120), (60, 16685312), (64, 15642480), (70, 14301696), (80, 12513984), (84, 11918080), (96, 10428320), (105, 9534464), (112, 8938560), (120, 8342656), (128, 7821240), (140, 7150848), (160, 6256992), (168, 5959040), (192, 5214160), (210, 4767232), (224, 4469280), (240, 4171328), (256, 3910620), (280, 3575424), (320, 3128496), (336, 2979520), (384, 2607080), (420, 2383616), (448, 2234640), (480, 2085664), (512, 1955310), (560, 1787712), (640, 1564248), (672, 1489760), (768, 1303540), (840, 1191808), (896, 1117320), (960, 1042832), (1024, 977655), (1120, 893856), (1280, 782124), (1344, 744880), (1536, 651770), (1680, 595904), (1792, 558660), (1920, 521416), (2240, 446928), (2560, 391062), (2688, 372440), (3072, 325885), (3360, 297952), (3584, 279330), (3840, 260708), (4480, 223464), (5120, 195531), (5376, 186220), (6720, 148976), (7168, 139665), (7680, 130354), (8960, 111732), (9311, 107520), (10752, 93110), (13440, 74488), (15360, 65177), (17920, 55866), (18622, 53760), (21504, 46555), (26880, 37244), (27933, 35840)]