247437120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36821}}^1$

素因数の和:36848

約数の個数: 112

約数和(自身を含む): 897867648

約数和(自身を除く): 650430528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 36821, 73642, 110463, 147284, 184105, 220926, 257747, 294568, 368210, 441852, 515494, 552315, 589136, 736420, 773241, 883704, 1030988, 1104630, 1178272, 1288735, 1472840, 1546482, 1767408, 2061976, 2209260, 2356544, 2577470, 2945680, 3092964, 3534816, 3866205, 4123952, 4418520, 5154940, 5891360, 6185928, 7069632, 7732410, 8247904, 8837040, 10309880, 11782720, 12371856, 15464820, 16495808, 17674080, 20619760, 24743712, 30929640, 35348160, 41239520, 49487424, 61859280, 82479040, 123718560, 247437120]

約数ペア:

[(1, 247437120), (2, 123718560), (3, 82479040), (4, 61859280), (5, 49487424), (6, 41239520), (7, 35348160), (8, 30929640), (10, 24743712), (12, 20619760), (14, 17674080), (15, 16495808), (16, 15464820), (20, 12371856), (21, 11782720), (24, 10309880), (28, 8837040), (30, 8247904), (32, 7732410), (35, 7069632), (40, 6185928), (42, 5891360), (48, 5154940), (56, 4418520), (60, 4123952), (64, 3866205), (70, 3534816), (80, 3092964), (84, 2945680), (96, 2577470), (105, 2356544), (112, 2209260), (120, 2061976), (140, 1767408), (160, 1546482), (168, 1472840), (192, 1288735), (210, 1178272), (224, 1104630), (240, 1030988), (280, 883704), (320, 773241), (336, 736420), (420, 589136), (448, 552315), (480, 515494), (560, 441852), (672, 368210), (840, 294568), (960, 257747), (1120, 220926), (1344, 184105), (1680, 147284), (2240, 110463), (3360, 73642), (6720, 36821)]