2151582420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3626

約数の個数: 192

約数和(自身を含む): 6997858560

約数和(自身を除く): 4846276140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 95, 114, 123, 130, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 380, 390, 410, 492, 494, 533, 570, 615, 741, 779, 780, 820, 988, 1066, 1140, 1230, 1235, 1482, 1558, 1599, 2132, 2337, 2460, 2470, 2665, 2964, 3116, 3198, 3541, 3705, 3895, 4674, 4940, 5330, 6396, 7082, 7410, 7790, 7995, 9348, 10127, 10623, 10660, 11685, 14164, 14820, 15580, 15990, 17705, 20254, 21246, 23370, 30381, 31980, 35410, 40508, 42492, 46033, 46740, 50635, 53115, 60762, 67279, 70820, 92066, 101270, 106230, 121524, 134558, 138099, 145181, 151905, 184132, 201837, 202540, 212460, 230165, 269116, 276198, 290362, 303810, 336395, 403674, 435543, 460330, 552396, 580724, 607620, 672790, 690495, 725905, 807348, 871086, 874627, 920660, 1009185, 1345580, 1380990, 1451810, 1742172, 1749254, 1887353, 2018370, 2177715, 2623881, 2758439, 2761980, 2903620, 3498508, 3774706, 4036740, 4355430, 4373135, 5247762, 5516878, 5662059, 7549412, 8275317, 8710860, 8746270, 9436765, 10495524, 11033756, 11324118, 13119405, 13792195, 16550634, 17492540, 18873530, 22648236, 26238810, 27584390, 28310295, 33101268, 35859707, 37747060, 41376585, 52477620, 55168780, 56620590, 71719414, 82753170, 107579121, 113241180, 143438828, 165506340, 179298535, 215158242, 358597070, 430316484, 537895605, 717194140, 1075791210, 2151582420]

約数ペア:

[(1, 2151582420), (2, 1075791210), (3, 717194140), (4, 537895605), (5, 430316484), (6, 358597070), (10, 215158242), (12, 179298535), (13, 165506340), (15, 143438828), (19, 113241180), (20, 107579121), (26, 82753170), (30, 71719414), (38, 56620590), (39, 55168780), (41, 52477620), (52, 41376585), (57, 37747060), (60, 35859707), (65, 33101268), (76, 28310295), (78, 27584390), (82, 26238810), (95, 22648236), (114, 18873530), (123, 17492540), (130, 16550634), (156, 13792195), (164, 13119405), (190, 11324118), (195, 11033756), (205, 10495524), (228, 9436765), (246, 8746270), (247, 8710860), (260, 8275317), (285, 7549412), (380, 5662059), (390, 5516878), (410, 5247762), (492, 4373135), (494, 4355430), (533, 4036740), (570, 3774706), (615, 3498508), (741, 2903620), (779, 2761980), (780, 2758439), (820, 2623881), (988, 2177715), (1066, 2018370), (1140, 1887353), (1230, 1749254), (1235, 1742172), (1482, 1451810), (1558, 1380990), (1599, 1345580), (2132, 1009185), (2337, 920660), (2460, 874627), (2470, 871086), (2665, 807348), (2964, 725905), (3116, 690495), (3198, 672790), (3541, 607620), (3705, 580724), (3895, 552396), (4674, 460330), (4940, 435543), (5330, 403674), (6396, 336395), (7082, 303810), (7410, 290362), (7790, 276198), (7995, 269116), (9348, 230165), (10127, 212460), (10623, 202540), (10660, 201837), (11685, 184132), (14164, 151905), (14820, 145181), (15580, 138099), (15990, 134558), (17705, 121524), (20254, 106230), (21246, 101270), (23370, 92066), (30381, 70820), (31980, 67279), (35410, 60762), (40508, 53115), (42492, 50635), (46033, 46740)]