220231680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 721768320

約数和(自身を除く): 501536640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 107, 120, 128, 134, 160, 192, 201, 214, 240, 256, 268, 320, 321, 335, 384, 402, 428, 480, 512, 535, 536, 640, 642, 670, 768, 804, 856, 960, 1005, 1024, 1070, 1072, 1280, 1284, 1340, 1536, 1605, 1608, 1712, 1920, 2010, 2048, 2140, 2144, 2560, 2568, 2680, 3072, 3210, 3216, 3424, 3840, 4020, 4280, 4288, 5120, 5136, 5360, 6144, 6420, 6432, 6848, 7169, 7680, 8040, 8560, 8576, 10240, 10272, 10720, 12840, 12864, 13696, 14338, 15360, 16080, 17120, 17152, 20544, 21440, 21507, 25680, 25728, 27392, 28676, 30720, 32160, 34240, 34304, 35845, 41088, 42880, 43014, 51360, 51456, 54784, 57352, 64320, 68480, 68608, 71690, 82176, 85760, 86028, 102720, 102912, 107535, 109568, 114704, 128640, 136960, 137216, 143380, 164352, 171520, 172056, 205440, 205824, 215070, 219136, 229408, 257280, 273920, 286760, 328704, 343040, 344112, 410880, 411648, 430140, 458816, 514560, 547840, 573520, 657408, 686080, 688224, 821760, 860280, 917632, 1029120, 1095680, 1147040, 1376448, 1643520, 1720560, 1835264, 2058240, 2294080, 2752896, 3287040, 3441120, 3670528, 4588160, 5505792, 6882240, 7341056, 9176320, 11011584, 13764480, 14682112, 18352640, 22023168, 27528960, 36705280, 44046336, 55057920, 73410560, 110115840, 220231680]

約数ペア:

[(1, 220231680), (2, 110115840), (3, 73410560), (4, 55057920), (5, 44046336), (6, 36705280), (8, 27528960), (10, 22023168), (12, 18352640), (15, 14682112), (16, 13764480), (20, 11011584), (24, 9176320), (30, 7341056), (32, 6882240), (40, 5505792), (48, 4588160), (60, 3670528), (64, 3441120), (67, 3287040), (80, 2752896), (96, 2294080), (107, 2058240), (120, 1835264), (128, 1720560), (134, 1643520), (160, 1376448), (192, 1147040), (201, 1095680), (214, 1029120), (240, 917632), (256, 860280), (268, 821760), (320, 688224), (321, 686080), (335, 657408), (384, 573520), (402, 547840), (428, 514560), (480, 458816), (512, 430140), (535, 411648), (536, 410880), (640, 344112), (642, 343040), (670, 328704), (768, 286760), (804, 273920), (856, 257280), (960, 229408), (1005, 219136), (1024, 215070), (1070, 205824), (1072, 205440), (1280, 172056), (1284, 171520), (1340, 164352), (1536, 143380), (1605, 137216), (1608, 136960), (1712, 128640), (1920, 114704), (2010, 109568), (2048, 107535), (2140, 102912), (2144, 102720), (2560, 86028), (2568, 85760), (2680, 82176), (3072, 71690), (3210, 68608), (3216, 68480), (3424, 64320), (3840, 57352), (4020, 54784), (4280, 51456), (4288, 51360), (5120, 43014), (5136, 42880), (5360, 41088), (6144, 35845), (6420, 34304), (6432, 34240), (6848, 32160), (7169, 30720), (7680, 28676), (8040, 27392), (8560, 25728), (8576, 25680), (10240, 21507), (10272, 21440), (10720, 20544), (12840, 17152), (12864, 17120), (13696, 16080), (14338, 15360)]