140694480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 474933888

約数和(自身を除く): 334239408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 743, 789, 1052, 1315, 1486, 1578, 2104, 2229, 2367, 2630, 2972, 3156, 3715, 3945, 4208, 4458, 4734, 5260, 5944, 6312, 6687, 7430, 7890, 8916, 9468, 10520, 11145, 11835, 11888, 12624, 13374, 14860, 15780, 17832, 18936, 21040, 22290, 23670, 26748, 29720, 31560, 33435, 35664, 37872, 44580, 47340, 53496, 59440, 63120, 66870, 89160, 94680, 106992, 133740, 178320, 189360, 195409, 267480, 390818, 534960, 586227, 781636, 977045, 1172454, 1563272, 1758681, 1954090, 2344908, 2931135, 3126544, 3517362, 3908180, 4689816, 5862270, 7034724, 7816360, 8793405, 9379632, 11724540, 14069448, 15632720, 17586810, 23449080, 28138896, 35173620, 46898160, 70347240, 140694480]

約数ペア:

[(1, 140694480), (2, 70347240), (3, 46898160), (4, 35173620), (5, 28138896), (6, 23449080), (8, 17586810), (9, 15632720), (10, 14069448), (12, 11724540), (15, 9379632), (16, 8793405), (18, 7816360), (20, 7034724), (24, 5862270), (30, 4689816), (36, 3908180), (40, 3517362), (45, 3126544), (48, 2931135), (60, 2344908), (72, 1954090), (80, 1758681), (90, 1563272), (120, 1172454), (144, 977045), (180, 781636), (240, 586227), (263, 534960), (360, 390818), (526, 267480), (720, 195409), (743, 189360), (789, 178320), (1052, 133740), (1315, 106992), (1486, 94680), (1578, 89160), (2104, 66870), (2229, 63120), (2367, 59440), (2630, 53496), (2972, 47340), (3156, 44580), (3715, 37872), (3945, 35664), (4208, 33435), (4458, 31560), (4734, 29720), (5260, 26748), (5944, 23670), (6312, 22290), (6687, 21040), (7430, 18936), (7890, 17832), (8916, 15780), (9468, 14860), (10520, 13374), (11145, 12624), (11835, 11888)]