210794080

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 398844320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 167, 184, 196, 224, 230, 245, 280, 322, 334, 343, 368, 392, 460, 490, 560, 644, 668, 686, 736, 784, 805, 835, 920, 980, 1120, 1127, 1169, 1288, 1336, 1372, 1568, 1610, 1670, 1715, 1840, 1960, 2254, 2338, 2576, 2672, 2744, 3220, 3340, 3430, 3680, 3841, 3920, 4508, 4676, 5152, 5344, 5488, 5635, 5845, 6440, 6680, 6860, 7682, 7840, 7889, 8183, 9016, 9352, 10976, 11270, 11690, 12880, 13360, 13720, 15364, 15778, 16366, 18032, 18704, 19205, 22540, 23380, 25760, 26720, 26887, 27440, 30728, 31556, 32732, 36064, 37408, 38410, 39445, 40915, 45080, 46760, 53774, 54880, 57281, 61456, 63112, 65464, 76820, 78890, 81830, 90160, 93520, 107548, 114562, 122912, 126224, 130928, 134435, 153640, 157780, 163660, 180320, 187040, 188209, 215096, 229124, 252448, 261856, 268870, 286405, 307280, 315560, 327320, 376418, 430192, 458248, 537740, 572810, 614560, 631120, 654640, 752836, 860384, 916496, 941045, 1075480, 1145620, 1262240, 1309280, 1317463, 1505672, 1832992, 1882090, 2150960, 2291240, 2634926, 3011344, 3764180, 4301920, 4582480, 5269852, 6022688, 6587315, 7528360, 9164960, 10539704, 13174630, 15056720, 21079408, 26349260, 30113440, 42158816, 52698520, 105397040, 210794080]

約数ペア:

[(1, 210794080), (2, 105397040), (4, 52698520), (5, 42158816), (7, 30113440), (8, 26349260), (10, 21079408), (14, 15056720), (16, 13174630), (20, 10539704), (23, 9164960), (28, 7528360), (32, 6587315), (35, 6022688), (40, 5269852), (46, 4582480), (49, 4301920), (56, 3764180), (70, 3011344), (80, 2634926), (92, 2291240), (98, 2150960), (112, 1882090), (115, 1832992), (140, 1505672), (160, 1317463), (161, 1309280), (167, 1262240), (184, 1145620), (196, 1075480), (224, 941045), (230, 916496), (245, 860384), (280, 752836), (322, 654640), (334, 631120), (343, 614560), (368, 572810), (392, 537740), (460, 458248), (490, 430192), (560, 376418), (644, 327320), (668, 315560), (686, 307280), (736, 286405), (784, 268870), (805, 261856), (835, 252448), (920, 229124), (980, 215096), (1120, 188209), (1127, 187040), (1169, 180320), (1288, 163660), (1336, 157780), (1372, 153640), (1568, 134435), (1610, 130928), (1670, 126224), (1715, 122912), (1840, 114562), (1960, 107548), (2254, 93520), (2338, 90160), (2576, 81830), (2672, 78890), (2744, 76820), (3220, 65464), (3340, 63112), (3430, 61456), (3680, 57281), (3841, 54880), (3920, 53774), (4508, 46760), (4676, 45080), (5152, 40915), (5344, 39445), (5488, 38410), (5635, 37408), (5845, 36064), (6440, 32732), (6680, 31556), (6860, 30728), (7682, 27440), (7840, 26887), (7889, 26720), (8183, 25760), (9016, 23380), (9352, 22540), (10976, 19205), (11270, 18704), (11690, 18032), (12880, 16366), (13360, 15778), (13720, 15364)]