80494080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 183489024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 223, 235, 240, 256, 282, 320, 376, 384, 446, 470, 480, 512, 564, 640, 669, 705, 752, 768, 892, 940, 960, 1115, 1128, 1280, 1338, 1410, 1504, 1536, 1784, 1880, 1920, 2230, 2256, 2560, 2676, 2820, 3008, 3345, 3568, 3760, 3840, 4460, 4512, 5352, 5640, 6016, 6690, 7136, 7520, 7680, 8920, 9024, 10481, 10704, 11280, 12032, 13380, 14272, 15040, 17840, 18048, 20962, 21408, 22560, 24064, 26760, 28544, 30080, 31443, 35680, 36096, 41924, 42816, 45120, 52405, 53520, 57088, 60160, 62886, 71360, 72192, 83848, 85632, 90240, 104810, 107040, 114176, 120320, 125772, 142720, 157215, 167696, 171264, 180480, 209620, 214080, 251544, 285440, 314430, 335392, 342528, 360960, 419240, 428160, 503088, 570880, 628860, 670784, 838480, 856320, 1006176, 1257720, 1341568, 1676960, 1712640, 2012352, 2515440, 2683136, 3353920, 4024704, 5030880, 5366272, 6707840, 8049408, 10061760, 13415680, 16098816, 20123520, 26831360, 40247040, 80494080]

約数ペア:

[(1, 80494080), (2, 40247040), (3, 26831360), (4, 20123520), (5, 16098816), (6, 13415680), (8, 10061760), (10, 8049408), (12, 6707840), (15, 5366272), (16, 5030880), (20, 4024704), (24, 3353920), (30, 2683136), (32, 2515440), (40, 2012352), (47, 1712640), (48, 1676960), (60, 1341568), (64, 1257720), (80, 1006176), (94, 856320), (96, 838480), (120, 670784), (128, 628860), (141, 570880), (160, 503088), (188, 428160), (192, 419240), (223, 360960), (235, 342528), (240, 335392), (256, 314430), (282, 285440), (320, 251544), (376, 214080), (384, 209620), (446, 180480), (470, 171264), (480, 167696), (512, 157215), (564, 142720), (640, 125772), (669, 120320), (705, 114176), (752, 107040), (768, 104810), (892, 90240), (940, 85632), (960, 83848), (1115, 72192), (1128, 71360), (1280, 62886), (1338, 60160), (1410, 57088), (1504, 53520), (1536, 52405), (1784, 45120), (1880, 42816), (1920, 41924), (2230, 36096), (2256, 35680), (2560, 31443), (2676, 30080), (2820, 28544), (3008, 26760), (3345, 24064), (3568, 22560), (3760, 21408), (3840, 20962), (4460, 18048), (4512, 17840), (5352, 15040), (5640, 14272), (6016, 13380), (6690, 12032), (7136, 11280), (7520, 10704), (7680, 10481), (8920, 9024)]