228555480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 730944000

約数和(自身を除く): 502388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 563, 597, 680, 796, 995, 1020, 1126, 1194, 1592, 1689, 1990, 2040, 2252, 2388, 2815, 2985, 3378, 3383, 3980, 4504, 4776, 5630, 5970, 6756, 6766, 7960, 8445, 9571, 10149, 11260, 11940, 13512, 13532, 16890, 16915, 19142, 20298, 22520, 23880, 27064, 28713, 33780, 33830, 38284, 40596, 47855, 50745, 57426, 67560, 67660, 76568, 81192, 95710, 101490, 112037, 114852, 135320, 143565, 191420, 202980, 224074, 229704, 287130, 336111, 382840, 405960, 448148, 560185, 574260, 672222, 896296, 1120370, 1148520, 1344444, 1680555, 1904629, 2240740, 2688888, 3361110, 3809258, 4481480, 5713887, 6722220, 7618516, 9523145, 11427774, 13444440, 15237032, 19046290, 22855548, 28569435, 38092580, 45711096, 57138870, 76185160, 114277740, 228555480]

約数ペア:

[(1, 228555480), (2, 114277740), (3, 76185160), (4, 57138870), (5, 45711096), (6, 38092580), (8, 28569435), (10, 22855548), (12, 19046290), (15, 15237032), (17, 13444440), (20, 11427774), (24, 9523145), (30, 7618516), (34, 6722220), (40, 5713887), (51, 4481480), (60, 3809258), (68, 3361110), (85, 2688888), (102, 2240740), (120, 1904629), (136, 1680555), (170, 1344444), (199, 1148520), (204, 1120370), (255, 896296), (340, 672222), (398, 574260), (408, 560185), (510, 448148), (563, 405960), (597, 382840), (680, 336111), (796, 287130), (995, 229704), (1020, 224074), (1126, 202980), (1194, 191420), (1592, 143565), (1689, 135320), (1990, 114852), (2040, 112037), (2252, 101490), (2388, 95710), (2815, 81192), (2985, 76568), (3378, 67660), (3383, 67560), (3980, 57426), (4504, 50745), (4776, 47855), (5630, 40596), (5970, 38284), (6756, 33830), (6766, 33780), (7960, 28713), (8445, 27064), (9571, 23880), (10149, 22520), (11260, 20298), (11940, 19142), (13512, 16915), (13532, 16890)]