138048680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 416145600

約数和(自身を除く): 278096920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 337, 380, 385, 392, 418, 440, 490, 532, 539, 616, 665, 674, 760, 770, 836, 931, 980, 1045, 1064, 1078, 1330, 1348, 1463, 1540, 1672, 1685, 1862, 1960, 2090, 2156, 2359, 2660, 2695, 2696, 2926, 3080, 3370, 3707, 3724, 4180, 4312, 4655, 4718, 5320, 5390, 5852, 6403, 6740, 7315, 7414, 7448, 8360, 9310, 9436, 10241, 10780, 11704, 11795, 12806, 13480, 14630, 14828, 16513, 18535, 18620, 18872, 20482, 21560, 23590, 25612, 25949, 29260, 29656, 32015, 33026, 37070, 37240, 40964, 44821, 47180, 51205, 51224, 51898, 58520, 64030, 66052, 70433, 74140, 81928, 82565, 89642, 94360, 102410, 103796, 128060, 129745, 132104, 140866, 148280, 165130, 179284, 181643, 204820, 207592, 224105, 256120, 259490, 281732, 313747, 330260, 352165, 358568, 363286, 409640, 448210, 493031, 518980, 563464, 627494, 660520, 704330, 726572, 896420, 908215, 986062, 1037960, 1254988, 1408660, 1453144, 1568735, 1792840, 1816430, 1972124, 2465155, 2509976, 2817320, 3137470, 3451217, 3632860, 3944248, 4930310, 6274940, 6902434, 7265720, 9860620, 12549880, 13804868, 17256085, 19721240, 27609736, 34512170, 69024340, 138048680]

約数ペア:

[(1, 138048680), (2, 69024340), (4, 34512170), (5, 27609736), (7, 19721240), (8, 17256085), (10, 13804868), (11, 12549880), (14, 9860620), (19, 7265720), (20, 6902434), (22, 6274940), (28, 4930310), (35, 3944248), (38, 3632860), (40, 3451217), (44, 3137470), (49, 2817320), (55, 2509976), (56, 2465155), (70, 1972124), (76, 1816430), (77, 1792840), (88, 1568735), (95, 1453144), (98, 1408660), (110, 1254988), (133, 1037960), (140, 986062), (152, 908215), (154, 896420), (190, 726572), (196, 704330), (209, 660520), (220, 627494), (245, 563464), (266, 518980), (280, 493031), (308, 448210), (337, 409640), (380, 363286), (385, 358568), (392, 352165), (418, 330260), (440, 313747), (490, 281732), (532, 259490), (539, 256120), (616, 224105), (665, 207592), (674, 204820), (760, 181643), (770, 179284), (836, 165130), (931, 148280), (980, 140866), (1045, 132104), (1064, 129745), (1078, 128060), (1330, 103796), (1348, 102410), (1463, 94360), (1540, 89642), (1672, 82565), (1685, 81928), (1862, 74140), (1960, 70433), (2090, 66052), (2156, 64030), (2359, 58520), (2660, 51898), (2695, 51224), (2696, 51205), (2926, 47180), (3080, 44821), (3370, 40964), (3707, 37240), (3724, 37070), (4180, 33026), (4312, 32015), (4655, 29656), (4718, 29260), (5320, 25949), (5390, 25612), (5852, 23590), (6403, 21560), (6740, 20482), (7315, 18872), (7414, 18620), (7448, 18535), (8360, 16513), (9310, 14828), (9436, 14630), (10241, 13480), (10780, 12806), (11704, 11795)]