252380880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:706

約数の個数: 160

約数和(自身を含む): 874408320

約数和(自身を除く): 622027440

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, 108, 120, 135, 144, 180, 216, 240, 270, 331, 353, 360, 432, 540, 662, 706, 720, 993, 1059, 1080, 1324, 1412, 1655, 1765, 1986, 2118, 2160, 2648, 2824, 2979, 3177, 3310, 3530, 3972, 4236, 4965, 5295, 5296, 5648, 5958, 6354, 6620, 7060, 7944, 8472, 8937, 9531, 9930, 10590, 11916, 12708, 13240, 14120, 14895, 15885, 15888, 16944, 17874, 19062, 19860, 21180, 23832, 25416, 26480, 28240, 29790, 31770, 35748, 38124, 39720, 42360, 44685, 47655, 47664, 50832, 59580, 63540, 71496, 76248, 79440, 84720, 89370, 95310, 116843, 119160, 127080, 142992, 152496, 178740, 190620, 233686, 238320, 254160, 350529, 357480, 381240, 467372, 584215, 701058, 714960, 762480, 934744, 1051587, 1168430, 1402116, 1752645, 1869488, 2103174, 2336860, 2804232, 3154761, 3505290, 4206348, 4673720, 5257935, 5608464, 6309522, 7010580, 8412696, 9347440, 10515870, 12619044, 14021160, 15773805, 16825392, 21031740, 25238088, 28042320, 31547610, 42063480, 50476176, 63095220, 84126960, 126190440, 252380880]

約数ペア:

[(1, 252380880), (2, 126190440), (3, 84126960), (4, 63095220), (5, 50476176), (6, 42063480), (8, 31547610), (9, 28042320), (10, 25238088), (12, 21031740), (15, 16825392), (16, 15773805), (18, 14021160), (20, 12619044), (24, 10515870), (27, 9347440), (30, 8412696), (36, 7010580), (40, 6309522), (45, 5608464), (48, 5257935), (54, 4673720), (60, 4206348), (72, 3505290), (80, 3154761), (90, 2804232), (108, 2336860), (120, 2103174), (135, 1869488), (144, 1752645), (180, 1402116), (216, 1168430), (240, 1051587), (270, 934744), (331, 762480), (353, 714960), (360, 701058), (432, 584215), (540, 467372), (662, 381240), (706, 357480), (720, 350529), (993, 254160), (1059, 238320), (1080, 233686), (1324, 190620), (1412, 178740), (1655, 152496), (1765, 142992), (1986, 127080), (2118, 119160), (2160, 116843), (2648, 95310), (2824, 89370), (2979, 84720), (3177, 79440), (3310, 76248), (3530, 71496), (3972, 63540), (4236, 59580), (4965, 50832), (5295, 47664), (5296, 47655), (5648, 44685), (5958, 42360), (6354, 39720), (6620, 38124), (7060, 35748), (7944, 31770), (8472, 29790), (8937, 28240), (9531, 26480), (9930, 25416), (10590, 23832), (11916, 21180), (12708, 19860), (13240, 19062), (14120, 17874), (14895, 16944), (15885, 15888)]