171104640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 646272000

約数和(自身を除く): 475167360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 439, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 870, 878, 896, 928, 960, 1015, 1120, 1160, 1218, 1317, 1344, 1392, 1624, 1680, 1740, 1756, 1856, 1920, 2030, 2195, 2240, 2320, 2436, 2634, 2688, 2784, 3045, 3073, 3248, 3360, 3480, 3512, 3712, 4060, 4390, 4480, 4640, 4872, 5268, 5568, 6090, 6146, 6496, 6585, 6720, 6960, 7024, 8120, 8780, 9219, 9280, 9744, 10536, 11136, 12180, 12292, 12731, 12992, 13170, 13440, 13920, 14048, 15365, 16240, 17560, 18438, 18560, 19488, 21072, 24360, 24584, 25462, 25984, 26340, 27840, 28096, 30730, 32480, 35120, 36876, 38193, 38976, 42144, 46095, 48720, 49168, 50924, 52680, 55680, 56192, 61460, 63655, 64960, 70240, 73752, 76386, 77952, 84288, 89117, 92190, 97440, 98336, 101848, 105360, 122920, 127310, 129920, 140480, 147504, 152772, 168576, 178234, 184380, 190965, 194880, 196672, 203696, 210720, 245840, 254620, 267351, 280960, 295008, 305544, 356468, 368760, 381930, 389760, 393344, 407392, 421440, 445585, 491680, 509240, 534702, 590016, 611088, 712936, 737520, 763860, 814784, 842880, 891170, 983360, 1018480, 1069404, 1180032, 1222176, 1336755, 1425872, 1475040, 1527720, 1629568, 1782340, 1966720, 2036960, 2138808, 2444352, 2673510, 2851744, 2950080, 3055440, 3564680, 4073920, 4277616, 4888704, 5347020, 5703488, 5900160, 6110880, 7129360, 8147840, 8555232, 10694040, 11406976, 12221760, 14258720, 17110464, 21388080, 24443520, 28517440, 34220928, 42776160, 57034880, 85552320, 171104640]

約数ペア:

[(1, 171104640), (2, 85552320), (3, 57034880), (4, 42776160), (5, 34220928), (6, 28517440), (7, 24443520), (8, 21388080), (10, 17110464), (12, 14258720), (14, 12221760), (15, 11406976), (16, 10694040), (20, 8555232), (21, 8147840), (24, 7129360), (28, 6110880), (29, 5900160), (30, 5703488), (32, 5347020), (35, 4888704), (40, 4277616), (42, 4073920), (48, 3564680), (56, 3055440), (58, 2950080), (60, 2851744), (64, 2673510), (70, 2444352), (80, 2138808), (84, 2036960), (87, 1966720), (96, 1782340), (105, 1629568), (112, 1527720), (116, 1475040), (120, 1425872), (128, 1336755), (140, 1222176), (145, 1180032), (160, 1069404), (168, 1018480), (174, 983360), (192, 891170), (203, 842880), (210, 814784), (224, 763860), (232, 737520), (240, 712936), (280, 611088), (290, 590016), (320, 534702), (336, 509240), (348, 491680), (384, 445585), (406, 421440), (420, 407392), (435, 393344), (439, 389760), (448, 381930), (464, 368760), (480, 356468), (560, 305544), (580, 295008), (609, 280960), (640, 267351), (672, 254620), (696, 245840), (812, 210720), (840, 203696), (870, 196672), (878, 194880), (896, 190965), (928, 184380), (960, 178234), (1015, 168576), (1120, 152772), (1160, 147504), (1218, 140480), (1317, 129920), (1344, 127310), (1392, 122920), (1624, 105360), (1680, 101848), (1740, 98336), (1756, 97440), (1856, 92190), (1920, 89117), (2030, 84288), (2195, 77952), (2240, 76386), (2320, 73752), (2436, 70240), (2634, 64960), (2688, 63655), (2784, 61460), (3045, 56192), (3073, 55680), (3248, 52680), (3360, 50924), (3480, 49168), (3512, 48720), (3712, 46095), (4060, 42144), (4390, 38976), (4480, 38193), (4640, 36876), (4872, 35120), (5268, 32480), (5568, 30730), (6090, 28096), (6146, 27840), (6496, 26340), (6585, 25984), (6720, 25462), (6960, 24584), (7024, 24360), (8120, 21072), (8780, 19488), (9219, 18560), (9280, 18438), (9744, 17560), (10536, 16240), (11136, 15365), (12180, 14048), (12292, 13920), (12731, 13440), (12992, 13170)]