315584640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 256

約数和(自身を含む): 1277856000

約数和(自身を除く): 962271360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2609, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5218, 5760, 6048, 6720, 7560, 7827, 8064, 8640, 10080, 10436, 12096, 13045, 13440, 15120, 15654, 17280, 18263, 20160, 20872, 23481, 24192, 26090, 30240, 31308, 36526, 39135, 40320, 41744, 46962, 52180, 54789, 60480, 62616, 70443, 73052, 78270, 83488, 91315, 93924, 104360, 109578, 117405, 120960, 125232, 140886, 146104, 156540, 164367, 166976, 182630, 187848, 208720, 219156, 234810, 250464, 273945, 281772, 292208, 313080, 328734, 333952, 352215, 365260, 375696, 417440, 438312, 469620, 493101, 500928, 547890, 563544, 584416, 626160, 657468, 704430, 730520, 751392, 821835, 834880, 876624, 939240, 986202, 1001856, 1095780, 1127088, 1168832, 1252320, 1314936, 1408860, 1461040, 1502784, 1643670, 1669760, 1753248, 1878480, 1972404, 2191560, 2254176, 2337664, 2465505, 2504640, 2629872, 2817720, 2922080, 3005568, 3287340, 3506496, 3756960, 3944808, 4383120, 4508352, 4931010, 5009280, 5259744, 5635440, 5844160, 6574680, 7012992, 7513920, 7889616, 8766240, 9016704, 9862020, 10519488, 11270880, 11688320, 13149360, 15027840, 15779232, 17532480, 19724040, 21038976, 22541760, 26298720, 31558464, 35064960, 39448080, 45083520, 52597440, 63116928, 78896160, 105194880, 157792320, 315584640]

約数ペア:

[(1, 315584640), (2, 157792320), (3, 105194880), (4, 78896160), (5, 63116928), (6, 52597440), (7, 45083520), (8, 39448080), (9, 35064960), (10, 31558464), (12, 26298720), (14, 22541760), (15, 21038976), (16, 19724040), (18, 17532480), (20, 15779232), (21, 15027840), (24, 13149360), (27, 11688320), (28, 11270880), (30, 10519488), (32, 9862020), (35, 9016704), (36, 8766240), (40, 7889616), (42, 7513920), (45, 7012992), (48, 6574680), (54, 5844160), (56, 5635440), (60, 5259744), (63, 5009280), (64, 4931010), (70, 4508352), (72, 4383120), (80, 3944808), (84, 3756960), (90, 3506496), (96, 3287340), (105, 3005568), (108, 2922080), (112, 2817720), (120, 2629872), (126, 2504640), (128, 2465505), (135, 2337664), (140, 2254176), (144, 2191560), (160, 1972404), (168, 1878480), (180, 1753248), (189, 1669760), (192, 1643670), (210, 1502784), (216, 1461040), (224, 1408860), (240, 1314936), (252, 1252320), (270, 1168832), (280, 1127088), (288, 1095780), (315, 1001856), (320, 986202), (336, 939240), (360, 876624), (378, 834880), (384, 821835), (420, 751392), (432, 730520), (448, 704430), (480, 657468), (504, 626160), (540, 584416), (560, 563544), (576, 547890), (630, 500928), (640, 493101), (672, 469620), (720, 438312), (756, 417440), (840, 375696), (864, 365260), (896, 352215), (945, 333952), (960, 328734), (1008, 313080), (1080, 292208), (1120, 281772), (1152, 273945), (1260, 250464), (1344, 234810), (1440, 219156), (1512, 208720), (1680, 187848), (1728, 182630), (1890, 166976), (1920, 164367), (2016, 156540), (2160, 146104), (2240, 140886), (2520, 125232), (2609, 120960), (2688, 117405), (2880, 109578), (3024, 104360), (3360, 93924), (3456, 91315), (3780, 83488), (4032, 78270), (4320, 73052), (4480, 70443), (5040, 62616), (5218, 60480), (5760, 54789), (6048, 52180), (6720, 46962), (7560, 41744), (7827, 40320), (8064, 39135), (8640, 36526), (10080, 31308), (10436, 30240), (12096, 26090), (13045, 24192), (13440, 23481), (15120, 20872), (15654, 20160), (17280, 18263)]