167027840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 128

約数和(自身を含む): 476478720

約数和(自身を除く): 309450880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1621, 1840, 2240, 2576, 2944, 3220, 3242, 3680, 4480, 5152, 6440, 6484, 7360, 8105, 10304, 11347, 12880, 12968, 14720, 16210, 20608, 22694, 25760, 25936, 32420, 37283, 45388, 51520, 51872, 56735, 64840, 74566, 90776, 103040, 103744, 113470, 129680, 149132, 181552, 186415, 207488, 226940, 259360, 260981, 298264, 363104, 372830, 453880, 518720, 521962, 596528, 726208, 745660, 907760, 1037440, 1043924, 1193056, 1304905, 1452416, 1491320, 1815520, 2087848, 2386112, 2609810, 2982640, 3631040, 4175696, 4772224, 5219620, 5965280, 7262080, 8351392, 10439240, 11930560, 16702784, 20878480, 23861120, 33405568, 41756960, 83513920, 167027840]

約数ペア:

[(1, 167027840), (2, 83513920), (4, 41756960), (5, 33405568), (7, 23861120), (8, 20878480), (10, 16702784), (14, 11930560), (16, 10439240), (20, 8351392), (23, 7262080), (28, 5965280), (32, 5219620), (35, 4772224), (40, 4175696), (46, 3631040), (56, 2982640), (64, 2609810), (70, 2386112), (80, 2087848), (92, 1815520), (112, 1491320), (115, 1452416), (128, 1304905), (140, 1193056), (160, 1043924), (161, 1037440), (184, 907760), (224, 745660), (230, 726208), (280, 596528), (320, 521962), (322, 518720), (368, 453880), (448, 372830), (460, 363104), (560, 298264), (640, 260981), (644, 259360), (736, 226940), (805, 207488), (896, 186415), (920, 181552), (1120, 149132), (1288, 129680), (1472, 113470), (1610, 103744), (1621, 103040), (1840, 90776), (2240, 74566), (2576, 64840), (2944, 56735), (3220, 51872), (3242, 51520), (3680, 45388), (4480, 37283), (5152, 32420), (6440, 25936), (6484, 25760), (7360, 22694), (8105, 20608), (10304, 16210), (11347, 14720), (12880, 12968)]