40658220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 138378240

約数和(自身を除く): 97720020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 103, 108, 129, 135, 153, 170, 172, 180, 204, 206, 215, 255, 258, 270, 306, 309, 340, 387, 412, 430, 459, 510, 515, 516, 540, 612, 618, 645, 731, 765, 774, 860, 918, 927, 1020, 1030, 1161, 1236, 1290, 1462, 1530, 1545, 1548, 1751, 1836, 1854, 1935, 2060, 2193, 2295, 2322, 2580, 2781, 2924, 3060, 3090, 3502, 3655, 3708, 3870, 4386, 4429, 4590, 4635, 4644, 5253, 5562, 5805, 6180, 6579, 7004, 7310, 7740, 8755, 8772, 8858, 9180, 9270, 10506, 10965, 11124, 11610, 13158, 13287, 13905, 14620, 15759, 17510, 17716, 18540, 19737, 21012, 21930, 22145, 23220, 26265, 26316, 26574, 27810, 31518, 32895, 35020, 39474, 39861, 43860, 44290, 47277, 52530, 53148, 55620, 63036, 65790, 66435, 75293, 78795, 78948, 79722, 88580, 94554, 98685, 105060, 119583, 131580, 132870, 150586, 157590, 159444, 189108, 197370, 199305, 225879, 236385, 239166, 265740, 301172, 315180, 376465, 394740, 398610, 451758, 472770, 478332, 597915, 677637, 752930, 797220, 903516, 945540, 1129395, 1195830, 1355274, 1505860, 2032911, 2258790, 2391660, 2710548, 3388185, 4065822, 4517580, 6776370, 8131644, 10164555, 13552740, 20329110, 40658220]

約数ペア:

[(1, 40658220), (2, 20329110), (3, 13552740), (4, 10164555), (5, 8131644), (6, 6776370), (9, 4517580), (10, 4065822), (12, 3388185), (15, 2710548), (17, 2391660), (18, 2258790), (20, 2032911), (27, 1505860), (30, 1355274), (34, 1195830), (36, 1129395), (43, 945540), (45, 903516), (51, 797220), (54, 752930), (60, 677637), (68, 597915), (85, 478332), (86, 472770), (90, 451758), (102, 398610), (103, 394740), (108, 376465), (129, 315180), (135, 301172), (153, 265740), (170, 239166), (172, 236385), (180, 225879), (204, 199305), (206, 197370), (215, 189108), (255, 159444), (258, 157590), (270, 150586), (306, 132870), (309, 131580), (340, 119583), (387, 105060), (412, 98685), (430, 94554), (459, 88580), (510, 79722), (515, 78948), (516, 78795), (540, 75293), (612, 66435), (618, 65790), (645, 63036), (731, 55620), (765, 53148), (774, 52530), (860, 47277), (918, 44290), (927, 43860), (1020, 39861), (1030, 39474), (1161, 35020), (1236, 32895), (1290, 31518), (1462, 27810), (1530, 26574), (1545, 26316), (1548, 26265), (1751, 23220), (1836, 22145), (1854, 21930), (1935, 21012), (2060, 19737), (2193, 18540), (2295, 17716), (2322, 17510), (2580, 15759), (2781, 14620), (2924, 13905), (3060, 13287), (3090, 13158), (3502, 11610), (3655, 11124), (3708, 10965), (3870, 10506), (4386, 9270), (4429, 9180), (4590, 8858), (4635, 8772), (4644, 8755), (5253, 7740), (5562, 7310), (5805, 7004), (6180, 6579)]