78535440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 273911040

約数和(自身を除く): 195375600

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, 353, 360, 412, 432, 515, 540, 618, 706, 720, 824, 927, 1030, 1059, 1080, 1236, 1412, 1545, 1648, 1765, 1854, 2060, 2118, 2160, 2472, 2781, 2824, 3090, 3177, 3530, 3708, 4120, 4236, 4635, 4944, 5295, 5562, 5648, 6180, 6354, 7060, 7416, 8240, 8472, 9270, 9531, 10590, 11124, 12360, 12708, 13905, 14120, 14832, 15885, 16944, 18540, 19062, 21180, 22248, 24720, 25416, 27810, 28240, 31770, 36359, 37080, 38124, 42360, 44496, 47655, 50832, 55620, 63540, 72718, 74160, 76248, 84720, 95310, 109077, 111240, 127080, 145436, 152496, 181795, 190620, 218154, 222480, 254160, 290872, 327231, 363590, 381240, 436308, 545385, 581744, 654462, 727180, 762480, 872616, 981693, 1090770, 1308924, 1454360, 1636155, 1745232, 1963386, 2181540, 2617848, 2908720, 3272310, 3926772, 4363080, 4908465, 5235696, 6544620, 7853544, 8726160, 9816930, 13089240, 15707088, 19633860, 26178480, 39267720, 78535440]

約数ペア:

[(1, 78535440), (2, 39267720), (3, 26178480), (4, 19633860), (5, 15707088), (6, 13089240), (8, 9816930), (9, 8726160), (10, 7853544), (12, 6544620), (15, 5235696), (16, 4908465), (18, 4363080), (20, 3926772), (24, 3272310), (27, 2908720), (30, 2617848), (36, 2181540), (40, 1963386), (45, 1745232), (48, 1636155), (54, 1454360), (60, 1308924), (72, 1090770), (80, 981693), (90, 872616), (103, 762480), (108, 727180), (120, 654462), (135, 581744), (144, 545385), (180, 436308), (206, 381240), (216, 363590), (240, 327231), (270, 290872), (309, 254160), (353, 222480), (360, 218154), (412, 190620), (432, 181795), (515, 152496), (540, 145436), (618, 127080), (706, 111240), (720, 109077), (824, 95310), (927, 84720), (1030, 76248), (1059, 74160), (1080, 72718), (1236, 63540), (1412, 55620), (1545, 50832), (1648, 47655), (1765, 44496), (1854, 42360), (2060, 38124), (2118, 37080), (2160, 36359), (2472, 31770), (2781, 28240), (2824, 27810), (3090, 25416), (3177, 24720), (3530, 22248), (3708, 21180), (4120, 19062), (4236, 18540), (4635, 16944), (4944, 15885), (5295, 14832), (5562, 14120), (5648, 13905), (6180, 12708), (6354, 12360), (7060, 11124), (7416, 10590), (8240, 9531), (8472, 9270)]