140067240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2727

約数の個数: 128

約数和(自身を含む): 461721600

約数和(自身を除く): 321654360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2671, 2760, 3496, 4370, 5244, 5342, 6555, 8013, 8740, 10488, 10684, 13110, 13355, 16026, 17480, 21368, 26220, 26710, 32052, 40065, 50749, 52440, 53420, 61433, 64104, 80130, 101498, 106840, 122866, 152247, 160260, 184299, 202996, 245732, 253745, 304494, 307165, 320520, 368598, 405992, 491464, 507490, 608988, 614330, 737196, 761235, 921495, 1014980, 1167227, 1217976, 1228660, 1474392, 1522470, 1842990, 2029960, 2334454, 2457320, 3044940, 3501681, 3685980, 4668908, 5836135, 6089880, 7003362, 7371960, 9337816, 11672270, 14006724, 17508405, 23344540, 28013448, 35016810, 46689080, 70033620, 140067240]

約数ペア:

[(1, 140067240), (2, 70033620), (3, 46689080), (4, 35016810), (5, 28013448), (6, 23344540), (8, 17508405), (10, 14006724), (12, 11672270), (15, 9337816), (19, 7371960), (20, 7003362), (23, 6089880), (24, 5836135), (30, 4668908), (38, 3685980), (40, 3501681), (46, 3044940), (57, 2457320), (60, 2334454), (69, 2029960), (76, 1842990), (92, 1522470), (95, 1474392), (114, 1228660), (115, 1217976), (120, 1167227), (138, 1014980), (152, 921495), (184, 761235), (190, 737196), (228, 614330), (230, 608988), (276, 507490), (285, 491464), (345, 405992), (380, 368598), (437, 320520), (456, 307165), (460, 304494), (552, 253745), (570, 245732), (690, 202996), (760, 184299), (874, 160260), (920, 152247), (1140, 122866), (1311, 106840), (1380, 101498), (1748, 80130), (2185, 64104), (2280, 61433), (2622, 53420), (2671, 52440), (2760, 50749), (3496, 40065), (4370, 32052), (5244, 26710), (5342, 26220), (6555, 21368), (8013, 17480), (8740, 16026), (10488, 13355), (10684, 13110)]