140238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 452542464

約数和(自身を除く): 312303984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 127, 129, 172, 214, 215, 240, 254, 258, 321, 344, 381, 428, 430, 508, 516, 535, 635, 642, 645, 688, 762, 856, 860, 1016, 1032, 1070, 1270, 1284, 1290, 1524, 1605, 1712, 1720, 1905, 2032, 2064, 2140, 2540, 2568, 2580, 3048, 3210, 3440, 3810, 4280, 4601, 5080, 5136, 5160, 5461, 6096, 6420, 7620, 8560, 9202, 10160, 10320, 10922, 12840, 13589, 13803, 15240, 16383, 18404, 21844, 23005, 25680, 27178, 27305, 27606, 30480, 32766, 36808, 40767, 43688, 46010, 54356, 54610, 55212, 65532, 67945, 69015, 73616, 81534, 81915, 87376, 92020, 108712, 109220, 110424, 131064, 135890, 138030, 163068, 163830, 184040, 203835, 217424, 218440, 220848, 262128, 271780, 276060, 326136, 327660, 368080, 407670, 436880, 543560, 552120, 584327, 652272, 655320, 815340, 1087120, 1104240, 1168654, 1310640, 1630680, 1752981, 2337308, 2921635, 3261360, 3505962, 4674616, 5843270, 7011924, 8764905, 9349232, 11686540, 14023848, 17529810, 23373080, 28047696, 35059620, 46746160, 70119240, 140238480]

約数ペア:

[(1, 140238480), (2, 70119240), (3, 46746160), (4, 35059620), (5, 28047696), (6, 23373080), (8, 17529810), (10, 14023848), (12, 11686540), (15, 9349232), (16, 8764905), (20, 7011924), (24, 5843270), (30, 4674616), (40, 3505962), (43, 3261360), (48, 2921635), (60, 2337308), (80, 1752981), (86, 1630680), (107, 1310640), (120, 1168654), (127, 1104240), (129, 1087120), (172, 815340), (214, 655320), (215, 652272), (240, 584327), (254, 552120), (258, 543560), (321, 436880), (344, 407670), (381, 368080), (428, 327660), (430, 326136), (508, 276060), (516, 271780), (535, 262128), (635, 220848), (642, 218440), (645, 217424), (688, 203835), (762, 184040), (856, 163830), (860, 163068), (1016, 138030), (1032, 135890), (1070, 131064), (1270, 110424), (1284, 109220), (1290, 108712), (1524, 92020), (1605, 87376), (1712, 81915), (1720, 81534), (1905, 73616), (2032, 69015), (2064, 67945), (2140, 65532), (2540, 55212), (2568, 54610), (2580, 54356), (3048, 46010), (3210, 43688), (3440, 40767), (3810, 36808), (4280, 32766), (4601, 30480), (5080, 27606), (5136, 27305), (5160, 27178), (5461, 25680), (6096, 23005), (6420, 21844), (7620, 18404), (8560, 16383), (9202, 15240), (10160, 13803), (10320, 13589), (10922, 12840)]