131702880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 307236768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 80, 93, 96, 106, 120, 124, 155, 159, 160, 167, 186, 212, 240, 248, 265, 310, 318, 334, 372, 424, 465, 480, 496, 501, 530, 620, 636, 668, 744, 795, 835, 848, 930, 992, 1002, 1060, 1240, 1272, 1336, 1488, 1590, 1643, 1670, 1696, 1860, 2004, 2120, 2480, 2505, 2544, 2672, 2976, 3180, 3286, 3340, 3720, 4008, 4240, 4929, 4960, 5010, 5088, 5177, 5344, 6360, 6572, 6680, 7440, 8016, 8215, 8480, 8851, 9858, 10020, 10354, 12720, 13144, 13360, 14880, 15531, 16032, 16430, 17702, 19716, 20040, 20708, 24645, 25440, 25885, 26288, 26553, 26720, 31062, 32860, 35404, 39432, 40080, 41416, 44255, 49290, 51770, 52576, 53106, 62124, 65720, 70808, 77655, 78864, 80160, 82832, 88510, 98580, 103540, 106212, 124248, 131440, 132765, 141616, 155310, 157728, 165664, 177020, 197160, 207080, 212424, 248496, 262880, 265530, 274381, 283232, 310620, 354040, 394320, 414160, 424848, 496992, 531060, 548762, 621240, 708080, 788640, 823143, 828320, 849696, 1062120, 1097524, 1242480, 1371905, 1416160, 1646286, 2124240, 2195048, 2484960, 2743810, 3292572, 4115715, 4248480, 4390096, 5487620, 6585144, 8231430, 8780192, 10975240, 13170288, 16462860, 21950480, 26340576, 32925720, 43900960, 65851440, 131702880]

約数ペア:

[(1, 131702880), (2, 65851440), (3, 43900960), (4, 32925720), (5, 26340576), (6, 21950480), (8, 16462860), (10, 13170288), (12, 10975240), (15, 8780192), (16, 8231430), (20, 6585144), (24, 5487620), (30, 4390096), (31, 4248480), (32, 4115715), (40, 3292572), (48, 2743810), (53, 2484960), (60, 2195048), (62, 2124240), (80, 1646286), (93, 1416160), (96, 1371905), (106, 1242480), (120, 1097524), (124, 1062120), (155, 849696), (159, 828320), (160, 823143), (167, 788640), (186, 708080), (212, 621240), (240, 548762), (248, 531060), (265, 496992), (310, 424848), (318, 414160), (334, 394320), (372, 354040), (424, 310620), (465, 283232), (480, 274381), (496, 265530), (501, 262880), (530, 248496), (620, 212424), (636, 207080), (668, 197160), (744, 177020), (795, 165664), (835, 157728), (848, 155310), (930, 141616), (992, 132765), (1002, 131440), (1060, 124248), (1240, 106212), (1272, 103540), (1336, 98580), (1488, 88510), (1590, 82832), (1643, 80160), (1670, 78864), (1696, 77655), (1860, 70808), (2004, 65720), (2120, 62124), (2480, 53106), (2505, 52576), (2544, 51770), (2672, 49290), (2976, 44255), (3180, 41416), (3286, 40080), (3340, 39432), (3720, 35404), (4008, 32860), (4240, 31062), (4929, 26720), (4960, 26553), (5010, 26288), (5088, 25885), (5177, 25440), (5344, 24645), (6360, 20708), (6572, 20040), (6680, 19716), (7440, 17702), (8016, 16430), (8215, 16032), (8480, 15531), (8851, 14880), (9858, 13360), (10020, 13144), (10354, 12720)]