140213920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 295242080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 599, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1198, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2396, 2464, 2660, 2926, 2995, 3040, 3080, 3344, 4180, 4193, 4256, 4792, 5320, 5852, 5990, 6160, 6589, 6688, 7315, 8360, 8386, 9584, 10640, 11381, 11704, 11980, 12320, 13178, 14630, 16720, 16772, 19168, 20965, 21280, 22762, 23408, 23960, 26356, 29260, 32945, 33440, 33544, 41930, 45524, 46123, 46816, 47920, 52712, 56905, 58520, 65890, 67088, 79667, 83860, 91048, 92246, 95840, 105424, 113810, 117040, 125191, 131780, 134176, 159334, 167720, 182096, 184492, 210848, 227620, 230615, 234080, 250382, 263560, 318668, 335440, 364192, 368984, 398335, 455240, 461230, 500764, 527120, 625955, 637336, 670880, 737968, 796670, 876337, 910480, 922460, 1001528, 1054240, 1251910, 1274672, 1475936, 1593340, 1752674, 1820960, 1844920, 2003056, 2503820, 2549344, 3186680, 3505348, 3689840, 4006112, 4381685, 5007640, 6373360, 7010696, 7379680, 8763370, 10015280, 12746720, 14021392, 17526740, 20030560, 28042784, 35053480, 70106960, 140213920]

約数ペア:

[(1, 140213920), (2, 70106960), (4, 35053480), (5, 28042784), (7, 20030560), (8, 17526740), (10, 14021392), (11, 12746720), (14, 10015280), (16, 8763370), (19, 7379680), (20, 7010696), (22, 6373360), (28, 5007640), (32, 4381685), (35, 4006112), (38, 3689840), (40, 3505348), (44, 3186680), (55, 2549344), (56, 2503820), (70, 2003056), (76, 1844920), (77, 1820960), (80, 1752674), (88, 1593340), (95, 1475936), (110, 1274672), (112, 1251910), (133, 1054240), (140, 1001528), (152, 922460), (154, 910480), (160, 876337), (176, 796670), (190, 737968), (209, 670880), (220, 637336), (224, 625955), (266, 527120), (280, 500764), (304, 461230), (308, 455240), (352, 398335), (380, 368984), (385, 364192), (418, 335440), (440, 318668), (532, 263560), (560, 250382), (599, 234080), (608, 230615), (616, 227620), (665, 210848), (760, 184492), (770, 182096), (836, 167720), (880, 159334), (1045, 134176), (1064, 131780), (1120, 125191), (1198, 117040), (1232, 113810), (1330, 105424), (1463, 95840), (1520, 92246), (1540, 91048), (1672, 83860), (1760, 79667), (2090, 67088), (2128, 65890), (2396, 58520), (2464, 56905), (2660, 52712), (2926, 47920), (2995, 46816), (3040, 46123), (3080, 45524), (3344, 41930), (4180, 33544), (4193, 33440), (4256, 32945), (4792, 29260), (5320, 26356), (5852, 23960), (5990, 23408), (6160, 22762), (6589, 21280), (6688, 20965), (7315, 19168), (8360, 16772), (8386, 16720), (9584, 14630), (10640, 13178), (11381, 12320), (11704, 11980)]