202660740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 658240128

約数和(自身を除く): 455579388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 306, 309, 340, 412, 510, 515, 612, 618, 643, 765, 927, 1020, 1030, 1236, 1286, 1530, 1545, 1751, 1854, 1929, 2060, 2572, 3060, 3090, 3215, 3502, 3708, 3858, 4635, 5253, 5787, 6180, 6430, 7004, 7716, 8755, 9270, 9645, 10506, 10931, 11574, 12860, 15759, 17510, 18540, 19290, 21012, 21862, 23148, 26265, 28935, 31518, 32793, 35020, 38580, 43724, 52530, 54655, 57870, 63036, 65586, 66229, 78795, 98379, 105060, 109310, 115740, 131172, 132458, 157590, 163965, 196758, 198687, 218620, 264916, 315180, 327930, 331145, 393516, 397374, 491895, 596061, 655860, 662290, 794748, 983790, 993435, 1125893, 1192122, 1324580, 1967580, 1986870, 2251786, 2384244, 2980305, 3377679, 3973740, 4503572, 5629465, 5960610, 6755358, 10133037, 11258930, 11921220, 13510716, 16888395, 20266074, 22517860, 33776790, 40532148, 50665185, 67553580, 101330370, 202660740]

約数ペア:

[(1, 202660740), (2, 101330370), (3, 67553580), (4, 50665185), (5, 40532148), (6, 33776790), (9, 22517860), (10, 20266074), (12, 16888395), (15, 13510716), (17, 11921220), (18, 11258930), (20, 10133037), (30, 6755358), (34, 5960610), (36, 5629465), (45, 4503572), (51, 3973740), (60, 3377679), (68, 2980305), (85, 2384244), (90, 2251786), (102, 1986870), (103, 1967580), (153, 1324580), (170, 1192122), (180, 1125893), (204, 993435), (206, 983790), (255, 794748), (306, 662290), (309, 655860), (340, 596061), (412, 491895), (510, 397374), (515, 393516), (612, 331145), (618, 327930), (643, 315180), (765, 264916), (927, 218620), (1020, 198687), (1030, 196758), (1236, 163965), (1286, 157590), (1530, 132458), (1545, 131172), (1751, 115740), (1854, 109310), (1929, 105060), (2060, 98379), (2572, 78795), (3060, 66229), (3090, 65586), (3215, 63036), (3502, 57870), (3708, 54655), (3858, 52530), (4635, 43724), (5253, 38580), (5787, 35020), (6180, 32793), (6430, 31518), (7004, 28935), (7716, 26265), (8755, 23148), (9270, 21862), (9645, 21012), (10506, 19290), (10931, 18540), (11574, 17510), (12860, 15759)]