316135680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 288

約数和(自身を含む): 1216588800

約数和(自身を除く): 900453120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 619, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1238, 1280, 1330, 1344, 1520, 1596, 1680, 1792, 1824, 1857, 1920, 1995, 2128, 2240, 2280, 2432, 2476, 2660, 2688, 3040, 3095, 3192, 3360, 3648, 3714, 3840, 3990, 4256, 4333, 4480, 4560, 4864, 4952, 5320, 5376, 6080, 6190, 6384, 6720, 7296, 7428, 7980, 8512, 8666, 8960, 9120, 9285, 9904, 10640, 11761, 12160, 12380, 12768, 12999, 13440, 14592, 14856, 15960, 17024, 17332, 18240, 18570, 19808, 21280, 21665, 23522, 24320, 24760, 25536, 25998, 26880, 29712, 31920, 34048, 34664, 35283, 36480, 37140, 39616, 42560, 43330, 47044, 49520, 51072, 51996, 58805, 59424, 63840, 64995, 69328, 70566, 72960, 74280, 79232, 82327, 85120, 86660, 94088, 99040, 102144, 103992, 117610, 118848, 127680, 129990, 138656, 141132, 148560, 158464, 164654, 170240, 173320, 176415, 188176, 198080, 207984, 235220, 237696, 246981, 255360, 259980, 277312, 282264, 297120, 329308, 346640, 352830, 376352, 396160, 411635, 415968, 470440, 475392, 493962, 510720, 519960, 554624, 564528, 594240, 658616, 693280, 705660, 752704, 792320, 823270, 831936, 940880, 987924, 1039920, 1109248, 1129056, 1188480, 1234905, 1317232, 1386560, 1411320, 1505408, 1646540, 1663872, 1881760, 1975848, 2079840, 2258112, 2376960, 2469810, 2634464, 2773120, 2822640, 3010816, 3293080, 3327744, 3763520, 3951696, 4159680, 4516224, 4939620, 5268928, 5546240, 5645280, 6586160, 7527040, 7903392, 8319360, 9032448, 9879240, 10537856, 11290560, 13172320, 15054080, 15806784, 16638720, 19758480, 21075712, 22581120, 26344640, 31613568, 39516960, 45162240, 52689280, 63227136, 79033920, 105378560, 158067840, 316135680]

約数ペア:

[(1, 316135680), (2, 158067840), (3, 105378560), (4, 79033920), (5, 63227136), (6, 52689280), (7, 45162240), (8, 39516960), (10, 31613568), (12, 26344640), (14, 22581120), (15, 21075712), (16, 19758480), (19, 16638720), (20, 15806784), (21, 15054080), (24, 13172320), (28, 11290560), (30, 10537856), (32, 9879240), (35, 9032448), (38, 8319360), (40, 7903392), (42, 7527040), (48, 6586160), (56, 5645280), (57, 5546240), (60, 5268928), (64, 4939620), (70, 4516224), (76, 4159680), (80, 3951696), (84, 3763520), (95, 3327744), (96, 3293080), (105, 3010816), (112, 2822640), (114, 2773120), (120, 2634464), (128, 2469810), (133, 2376960), (140, 2258112), (152, 2079840), (160, 1975848), (168, 1881760), (190, 1663872), (192, 1646540), (210, 1505408), (224, 1411320), (228, 1386560), (240, 1317232), (256, 1234905), (266, 1188480), (280, 1129056), (285, 1109248), (304, 1039920), (320, 987924), (336, 940880), (380, 831936), (384, 823270), (399, 792320), (420, 752704), (448, 705660), (456, 693280), (480, 658616), (532, 594240), (560, 564528), (570, 554624), (608, 519960), (619, 510720), (640, 493962), (665, 475392), (672, 470440), (760, 415968), (768, 411635), (798, 396160), (840, 376352), (896, 352830), (912, 346640), (960, 329308), (1064, 297120), (1120, 282264), (1140, 277312), (1216, 259980), (1238, 255360), (1280, 246981), (1330, 237696), (1344, 235220), (1520, 207984), (1596, 198080), (1680, 188176), (1792, 176415), (1824, 173320), (1857, 170240), (1920, 164654), (1995, 158464), (2128, 148560), (2240, 141132), (2280, 138656), (2432, 129990), (2476, 127680), (2660, 118848), (2688, 117610), (3040, 103992), (3095, 102144), (3192, 99040), (3360, 94088), (3648, 86660), (3714, 85120), (3840, 82327), (3990, 79232), (4256, 74280), (4333, 72960), (4480, 70566), (4560, 69328), (4864, 64995), (4952, 63840), (5320, 59424), (5376, 58805), (6080, 51996), (6190, 51072), (6384, 49520), (6720, 47044), (7296, 43330), (7428, 42560), (7980, 39616), (8512, 37140), (8666, 36480), (8960, 35283), (9120, 34664), (9285, 34048), (9904, 31920), (10640, 29712), (11761, 26880), (12160, 25998), (12380, 25536), (12768, 24760), (12999, 24320), (13440, 23522), (14592, 21665), (14856, 21280), (15960, 19808), (17024, 18570), (17332, 18240)]