140819840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 417065760

約数和(自身を除く): 276245920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 68, 70, 80, 85, 86, 112, 119, 128, 136, 140, 160, 170, 172, 215, 224, 238, 272, 280, 301, 320, 340, 344, 430, 448, 476, 544, 560, 595, 602, 640, 680, 688, 731, 860, 896, 952, 1088, 1120, 1190, 1204, 1360, 1376, 1462, 1505, 1720, 1849, 1904, 2176, 2240, 2380, 2408, 2720, 2752, 2924, 3010, 3440, 3655, 3698, 3808, 4480, 4760, 4816, 5117, 5440, 5504, 5848, 6020, 6880, 7310, 7396, 7616, 9245, 9520, 9632, 10234, 10880, 11696, 12040, 12943, 13760, 14620, 14792, 15232, 18490, 19040, 19264, 20468, 23392, 24080, 25585, 25886, 27520, 29240, 29584, 31433, 36980, 38080, 38528, 40936, 46784, 48160, 51170, 51772, 58480, 59168, 62866, 64715, 73960, 76160, 81872, 93568, 96320, 102340, 103544, 116960, 118336, 125732, 129430, 147920, 157165, 163744, 192640, 204680, 207088, 220031, 233920, 236672, 251464, 258860, 295840, 314330, 327488, 409360, 414176, 440062, 467840, 502928, 517720, 591680, 628660, 654976, 818720, 828352, 880124, 1005856, 1035440, 1100155, 1183360, 1257320, 1637440, 1656704, 1760248, 2011712, 2070880, 2200310, 2514640, 3274880, 3520496, 4023424, 4141760, 4400620, 5029280, 7040992, 8283520, 8801240, 10058560, 14081984, 17602480, 20117120, 28163968, 35204960, 70409920, 140819840]

約数ペア:

[(1, 140819840), (2, 70409920), (4, 35204960), (5, 28163968), (7, 20117120), (8, 17602480), (10, 14081984), (14, 10058560), (16, 8801240), (17, 8283520), (20, 7040992), (28, 5029280), (32, 4400620), (34, 4141760), (35, 4023424), (40, 3520496), (43, 3274880), (56, 2514640), (64, 2200310), (68, 2070880), (70, 2011712), (80, 1760248), (85, 1656704), (86, 1637440), (112, 1257320), (119, 1183360), (128, 1100155), (136, 1035440), (140, 1005856), (160, 880124), (170, 828352), (172, 818720), (215, 654976), (224, 628660), (238, 591680), (272, 517720), (280, 502928), (301, 467840), (320, 440062), (340, 414176), (344, 409360), (430, 327488), (448, 314330), (476, 295840), (544, 258860), (560, 251464), (595, 236672), (602, 233920), (640, 220031), (680, 207088), (688, 204680), (731, 192640), (860, 163744), (896, 157165), (952, 147920), (1088, 129430), (1120, 125732), (1190, 118336), (1204, 116960), (1360, 103544), (1376, 102340), (1462, 96320), (1505, 93568), (1720, 81872), (1849, 76160), (1904, 73960), (2176, 64715), (2240, 62866), (2380, 59168), (2408, 58480), (2720, 51772), (2752, 51170), (2924, 48160), (3010, 46784), (3440, 40936), (3655, 38528), (3698, 38080), (3808, 36980), (4480, 31433), (4760, 29584), (4816, 29240), (5117, 27520), (5440, 25886), (5504, 25585), (5848, 24080), (6020, 23392), (6880, 20468), (7310, 19264), (7396, 19040), (7616, 18490), (9245, 15232), (9520, 14792), (9632, 14620), (10234, 13760), (10880, 12943), (11696, 12040)]