142164720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 506967552

約数和(自身を除く): 364802832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 103, 108, 120, 135, 142, 144, 162, 180, 206, 213, 216, 240, 243, 270, 284, 309, 324, 355, 360, 405, 412, 426, 432, 486, 515, 540, 568, 618, 639, 648, 710, 720, 810, 824, 852, 927, 972, 1030, 1065, 1080, 1136, 1215, 1236, 1278, 1296, 1420, 1545, 1620, 1648, 1704, 1854, 1917, 1944, 2060, 2130, 2160, 2430, 2472, 2556, 2781, 2840, 3090, 3195, 3240, 3408, 3708, 3834, 3888, 4120, 4260, 4635, 4860, 4944, 5112, 5562, 5680, 5751, 6180, 6390, 6480, 7313, 7416, 7668, 8240, 8343, 8520, 9270, 9585, 9720, 10224, 11124, 11502, 12360, 12780, 13905, 14626, 14832, 15336, 16686, 17040, 17253, 18540, 19170, 19440, 21939, 22248, 23004, 24720, 25029, 25560, 27810, 28755, 29252, 30672, 33372, 34506, 36565, 37080, 38340, 41715, 43878, 44496, 46008, 50058, 51120, 55620, 57510, 58504, 65817, 66744, 69012, 73130, 74160, 76680, 83430, 86265, 87756, 92016, 100116, 109695, 111240, 115020, 117008, 125145, 131634, 133488, 138024, 146260, 153360, 166860, 172530, 175512, 197451, 200232, 219390, 222480, 230040, 250290, 263268, 276048, 292520, 329085, 333720, 345060, 351024, 394902, 400464, 438780, 460080, 500580, 526536, 585040, 592353, 658170, 667440, 690120, 789804, 877560, 987255, 1001160, 1053072, 1184706, 1316340, 1380240, 1579608, 1755120, 1777059, 1974510, 2002320, 2369412, 2632680, 2961765, 3159216, 3554118, 3949020, 4738824, 5265360, 5923530, 7108236, 7898040, 8885295, 9477648, 11847060, 14216472, 15796080, 17770590, 23694120, 28432944, 35541180, 47388240, 71082360, 142164720]

約数ペア:

[(1, 142164720), (2, 71082360), (3, 47388240), (4, 35541180), (5, 28432944), (6, 23694120), (8, 17770590), (9, 15796080), (10, 14216472), (12, 11847060), (15, 9477648), (16, 8885295), (18, 7898040), (20, 7108236), (24, 5923530), (27, 5265360), (30, 4738824), (36, 3949020), (40, 3554118), (45, 3159216), (48, 2961765), (54, 2632680), (60, 2369412), (71, 2002320), (72, 1974510), (80, 1777059), (81, 1755120), (90, 1579608), (103, 1380240), (108, 1316340), (120, 1184706), (135, 1053072), (142, 1001160), (144, 987255), (162, 877560), (180, 789804), (206, 690120), (213, 667440), (216, 658170), (240, 592353), (243, 585040), (270, 526536), (284, 500580), (309, 460080), (324, 438780), (355, 400464), (360, 394902), (405, 351024), (412, 345060), (426, 333720), (432, 329085), (486, 292520), (515, 276048), (540, 263268), (568, 250290), (618, 230040), (639, 222480), (648, 219390), (710, 200232), (720, 197451), (810, 175512), (824, 172530), (852, 166860), (927, 153360), (972, 146260), (1030, 138024), (1065, 133488), (1080, 131634), (1136, 125145), (1215, 117008), (1236, 115020), (1278, 111240), (1296, 109695), (1420, 100116), (1545, 92016), (1620, 87756), (1648, 86265), (1704, 83430), (1854, 76680), (1917, 74160), (1944, 73130), (2060, 69012), (2130, 66744), (2160, 65817), (2430, 58504), (2472, 57510), (2556, 55620), (2781, 51120), (2840, 50058), (3090, 46008), (3195, 44496), (3240, 43878), (3408, 41715), (3708, 38340), (3834, 37080), (3888, 36565), (4120, 34506), (4260, 33372), (4635, 30672), (4860, 29252), (4944, 28755), (5112, 27810), (5562, 25560), (5680, 25029), (5751, 24720), (6180, 23004), (6390, 22248), (6480, 21939), (7313, 19440), (7416, 19170), (7668, 18540), (8240, 17253), (8343, 17040), (8520, 16686), (9270, 15336), (9585, 14832), (9720, 14626), (10224, 13905), (11124, 12780), (11502, 12360)]