80484480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 282835800

約数和(自身を除く): 202351320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 157, 160, 178, 180, 192, 240, 267, 288, 314, 320, 356, 360, 384, 445, 471, 480, 534, 576, 628, 640, 712, 720, 785, 801, 890, 942, 960, 1068, 1152, 1256, 1335, 1413, 1424, 1440, 1570, 1602, 1780, 1884, 1920, 2136, 2355, 2512, 2670, 2826, 2848, 2880, 3140, 3204, 3560, 3768, 4005, 4272, 4710, 5024, 5340, 5652, 5696, 5760, 6280, 6408, 7065, 7120, 7536, 8010, 8544, 9420, 10048, 10680, 11304, 11392, 12560, 12816, 13973, 14130, 14240, 15072, 16020, 17088, 18840, 20096, 21360, 22608, 25120, 25632, 27946, 28260, 28480, 30144, 32040, 34176, 37680, 41919, 42720, 45216, 50240, 51264, 55892, 56520, 56960, 60288, 64080, 69865, 75360, 83838, 85440, 90432, 100480, 102528, 111784, 113040, 125757, 128160, 139730, 150720, 167676, 170880, 180864, 209595, 223568, 226080, 251514, 256320, 279460, 301440, 335352, 419190, 447136, 452160, 503028, 512640, 558920, 628785, 670704, 838380, 894272, 904320, 1006056, 1117840, 1257570, 1341408, 1676760, 1788544, 2012112, 2235680, 2515140, 2682816, 3353520, 4024224, 4471360, 5030280, 5365632, 6707040, 8048448, 8942720, 10060560, 13414080, 16096896, 20121120, 26828160, 40242240, 80484480]

約数ペア:

[(1, 80484480), (2, 40242240), (3, 26828160), (4, 20121120), (5, 16096896), (6, 13414080), (8, 10060560), (9, 8942720), (10, 8048448), (12, 6707040), (15, 5365632), (16, 5030280), (18, 4471360), (20, 4024224), (24, 3353520), (30, 2682816), (32, 2515140), (36, 2235680), (40, 2012112), (45, 1788544), (48, 1676760), (60, 1341408), (64, 1257570), (72, 1117840), (80, 1006056), (89, 904320), (90, 894272), (96, 838380), (120, 670704), (128, 628785), (144, 558920), (157, 512640), (160, 503028), (178, 452160), (180, 447136), (192, 419190), (240, 335352), (267, 301440), (288, 279460), (314, 256320), (320, 251514), (356, 226080), (360, 223568), (384, 209595), (445, 180864), (471, 170880), (480, 167676), (534, 150720), (576, 139730), (628, 128160), (640, 125757), (712, 113040), (720, 111784), (785, 102528), (801, 100480), (890, 90432), (942, 85440), (960, 83838), (1068, 75360), (1152, 69865), (1256, 64080), (1335, 60288), (1413, 56960), (1424, 56520), (1440, 55892), (1570, 51264), (1602, 50240), (1780, 45216), (1884, 42720), (1920, 41919), (2136, 37680), (2355, 34176), (2512, 32040), (2670, 30144), (2826, 28480), (2848, 28260), (2880, 27946), (3140, 25632), (3204, 25120), (3560, 22608), (3768, 21360), (4005, 20096), (4272, 18840), (4710, 17088), (5024, 16020), (5340, 15072), (5652, 14240), (5696, 14130), (5760, 13973), (6280, 12816), (6408, 12560), (7065, 11392), (7120, 11304), (7536, 10680), (8010, 10048), (8544, 9420)]