131146560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 224

約数和(自身を含む): 474756480

約数和(自身を除く): 343609920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 353, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 706, 720, 774, 860, 864, 960, 1032, 1059, 1080, 1161, 1290, 1376, 1412, 1440, 1548, 1720, 1728, 1765, 1935, 2064, 2118, 2160, 2322, 2580, 2752, 2824, 2880, 3096, 3177, 3440, 3530, 3870, 4128, 4236, 4320, 4644, 5160, 5295, 5648, 5805, 6192, 6354, 6880, 7060, 7740, 8256, 8472, 8640, 9288, 9531, 10320, 10590, 11296, 11610, 12384, 12708, 13760, 14120, 15179, 15480, 15885, 16944, 18576, 19062, 20640, 21180, 22592, 23220, 24768, 25416, 28240, 30358, 30960, 31770, 33888, 37152, 38124, 41280, 42360, 45537, 46440, 47655, 50832, 56480, 60716, 61920, 63540, 67776, 74304, 75895, 76248, 84720, 91074, 92880, 95310, 101664, 112960, 121432, 123840, 127080, 136611, 151790, 152496, 169440, 182148, 185760, 190620, 203328, 227685, 242864, 254160, 273222, 303580, 304992, 338880, 364296, 371520, 381240, 409833, 455370, 485728, 508320, 546444, 607160, 609984, 683055, 728592, 762480, 819666, 910740, 971456, 1016640, 1092888, 1214320, 1366110, 1457184, 1524960, 1639332, 1821480, 2049165, 2185776, 2428640, 2732220, 2914368, 3049920, 3278664, 3642960, 4098330, 4371552, 4857280, 5464440, 6557328, 7285920, 8196660, 8743104, 10928880, 13114656, 14571840, 16393320, 21857760, 26229312, 32786640, 43715520, 65573280, 131146560]

約数ペア:

[(1, 131146560), (2, 65573280), (3, 43715520), (4, 32786640), (5, 26229312), (6, 21857760), (8, 16393320), (9, 14571840), (10, 13114656), (12, 10928880), (15, 8743104), (16, 8196660), (18, 7285920), (20, 6557328), (24, 5464440), (27, 4857280), (30, 4371552), (32, 4098330), (36, 3642960), (40, 3278664), (43, 3049920), (45, 2914368), (48, 2732220), (54, 2428640), (60, 2185776), (64, 2049165), (72, 1821480), (80, 1639332), (86, 1524960), (90, 1457184), (96, 1366110), (108, 1214320), (120, 1092888), (129, 1016640), (135, 971456), (144, 910740), (160, 819666), (172, 762480), (180, 728592), (192, 683055), (215, 609984), (216, 607160), (240, 546444), (258, 508320), (270, 485728), (288, 455370), (320, 409833), (344, 381240), (353, 371520), (360, 364296), (387, 338880), (430, 304992), (432, 303580), (480, 273222), (516, 254160), (540, 242864), (576, 227685), (645, 203328), (688, 190620), (706, 185760), (720, 182148), (774, 169440), (860, 152496), (864, 151790), (960, 136611), (1032, 127080), (1059, 123840), (1080, 121432), (1161, 112960), (1290, 101664), (1376, 95310), (1412, 92880), (1440, 91074), (1548, 84720), (1720, 76248), (1728, 75895), (1765, 74304), (1935, 67776), (2064, 63540), (2118, 61920), (2160, 60716), (2322, 56480), (2580, 50832), (2752, 47655), (2824, 46440), (2880, 45537), (3096, 42360), (3177, 41280), (3440, 38124), (3530, 37152), (3870, 33888), (4128, 31770), (4236, 30960), (4320, 30358), (4644, 28240), (5160, 25416), (5295, 24768), (5648, 23220), (5805, 22592), (6192, 21180), (6354, 20640), (6880, 19062), (7060, 18576), (7740, 16944), (8256, 15885), (8472, 15480), (8640, 15179), (9288, 14120), (9531, 13760), (10320, 12708), (10590, 12384), (11296, 11610)]