131930640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 160

約数和(自身を含む): 459613440

約数和(自身を除く): 327682800

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, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 593, 618, 720, 824, 927, 1030, 1080, 1186, 1236, 1545, 1648, 1779, 1854, 2060, 2160, 2372, 2472, 2781, 2965, 3090, 3558, 3708, 4120, 4635, 4744, 4944, 5337, 5562, 5930, 6180, 7116, 7416, 8240, 8895, 9270, 9488, 10674, 11124, 11860, 12360, 13905, 14232, 14832, 16011, 17790, 18540, 21348, 22248, 23720, 24720, 26685, 27810, 28464, 32022, 35580, 37080, 42696, 44496, 47440, 53370, 55620, 61079, 64044, 71160, 74160, 80055, 85392, 106740, 111240, 122158, 128088, 142320, 160110, 183237, 213480, 222480, 244316, 256176, 305395, 320220, 366474, 426960, 488632, 549711, 610790, 640440, 732948, 916185, 977264, 1099422, 1221580, 1280880, 1465896, 1649133, 1832370, 2198844, 2443160, 2748555, 2931792, 3298266, 3664740, 4397688, 4886320, 5497110, 6596532, 7329480, 8245665, 8795376, 10994220, 13193064, 14658960, 16491330, 21988440, 26386128, 32982660, 43976880, 65965320, 131930640]

約数ペア:

[(1, 131930640), (2, 65965320), (3, 43976880), (4, 32982660), (5, 26386128), (6, 21988440), (8, 16491330), (9, 14658960), (10, 13193064), (12, 10994220), (15, 8795376), (16, 8245665), (18, 7329480), (20, 6596532), (24, 5497110), (27, 4886320), (30, 4397688), (36, 3664740), (40, 3298266), (45, 2931792), (48, 2748555), (54, 2443160), (60, 2198844), (72, 1832370), (80, 1649133), (90, 1465896), (103, 1280880), (108, 1221580), (120, 1099422), (135, 977264), (144, 916185), (180, 732948), (206, 640440), (216, 610790), (240, 549711), (270, 488632), (309, 426960), (360, 366474), (412, 320220), (432, 305395), (515, 256176), (540, 244316), (593, 222480), (618, 213480), (720, 183237), (824, 160110), (927, 142320), (1030, 128088), (1080, 122158), (1186, 111240), (1236, 106740), (1545, 85392), (1648, 80055), (1779, 74160), (1854, 71160), (2060, 64044), (2160, 61079), (2372, 55620), (2472, 53370), (2781, 47440), (2965, 44496), (3090, 42696), (3558, 37080), (3708, 35580), (4120, 32022), (4635, 28464), (4744, 27810), (4944, 26685), (5337, 24720), (5562, 23720), (5930, 22248), (6180, 21348), (7116, 18540), (7416, 17790), (8240, 16011), (8895, 14832), (9270, 14232), (9488, 13905), (10674, 12360), (11124, 11860)]