277043220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 647575020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 103, 108, 135, 153, 170, 180, 204, 206, 255, 270, 293, 306, 309, 340, 412, 459, 510, 515, 540, 586, 612, 618, 765, 879, 918, 927, 1020, 1030, 1172, 1236, 1465, 1530, 1545, 1751, 1758, 1836, 1854, 2060, 2295, 2637, 2781, 2930, 3060, 3090, 3502, 3516, 3708, 4395, 4590, 4635, 4981, 5253, 5274, 5562, 5860, 6180, 7004, 7911, 8755, 8790, 9180, 9270, 9962, 10506, 10548, 11124, 13185, 13905, 14943, 15759, 15822, 17510, 17580, 18540, 19924, 21012, 24905, 26265, 26370, 27810, 29886, 30179, 31518, 31644, 35020, 39555, 44829, 47277, 49810, 52530, 52740, 55620, 59772, 60358, 63036, 74715, 78795, 79110, 89658, 90537, 94554, 99620, 105060, 120716, 134487, 149430, 150895, 157590, 158220, 179316, 181074, 189108, 224145, 236385, 268974, 271611, 298860, 301790, 315180, 362148, 448290, 452685, 472770, 513043, 537948, 543222, 603580, 672435, 814833, 896580, 905370, 945540, 1026086, 1086444, 1344870, 1358055, 1539129, 1629666, 1810740, 2052172, 2565215, 2689740, 2716110, 3078258, 3259332, 4074165, 4617387, 5130430, 5432220, 6156516, 7695645, 8148330, 9234774, 10260860, 13852161, 15391290, 16296660, 18469548, 23086935, 27704322, 30782580, 46173870, 55408644, 69260805, 92347740, 138521610, 277043220]

約数ペア:

[(1, 277043220), (2, 138521610), (3, 92347740), (4, 69260805), (5, 55408644), (6, 46173870), (9, 30782580), (10, 27704322), (12, 23086935), (15, 18469548), (17, 16296660), (18, 15391290), (20, 13852161), (27, 10260860), (30, 9234774), (34, 8148330), (36, 7695645), (45, 6156516), (51, 5432220), (54, 5130430), (60, 4617387), (68, 4074165), (85, 3259332), (90, 3078258), (102, 2716110), (103, 2689740), (108, 2565215), (135, 2052172), (153, 1810740), (170, 1629666), (180, 1539129), (204, 1358055), (206, 1344870), (255, 1086444), (270, 1026086), (293, 945540), (306, 905370), (309, 896580), (340, 814833), (412, 672435), (459, 603580), (510, 543222), (515, 537948), (540, 513043), (586, 472770), (612, 452685), (618, 448290), (765, 362148), (879, 315180), (918, 301790), (927, 298860), (1020, 271611), (1030, 268974), (1172, 236385), (1236, 224145), (1465, 189108), (1530, 181074), (1545, 179316), (1751, 158220), (1758, 157590), (1836, 150895), (1854, 149430), (2060, 134487), (2295, 120716), (2637, 105060), (2781, 99620), (2930, 94554), (3060, 90537), (3090, 89658), (3502, 79110), (3516, 78795), (3708, 74715), (4395, 63036), (4590, 60358), (4635, 59772), (4981, 55620), (5253, 52740), (5274, 52530), (5562, 49810), (5860, 47277), (6180, 44829), (7004, 39555), (7911, 35020), (8755, 31644), (8790, 31518), (9180, 30179), (9270, 29886), (9962, 27810), (10506, 26370), (10548, 26265), (11124, 24905), (13185, 21012), (13905, 19924), (14943, 18540), (15759, 17580), (15822, 17510)]