282750720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1054115328

約数和(自身を除く): 771364608

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, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 157, 160, 168, 192, 201, 210, 224, 240, 256, 268, 280, 314, 320, 335, 336, 384, 402, 420, 448, 469, 471, 480, 536, 560, 628, 640, 670, 672, 768, 785, 804, 840, 896, 938, 942, 960, 1005, 1072, 1099, 1120, 1256, 1280, 1340, 1344, 1407, 1570, 1608, 1680, 1792, 1876, 1884, 1920, 2010, 2144, 2198, 2240, 2345, 2355, 2512, 2680, 2688, 2814, 3140, 3216, 3297, 3360, 3752, 3768, 3840, 4020, 4288, 4396, 4480, 4690, 4710, 5024, 5360, 5376, 5495, 5628, 6280, 6432, 6594, 6720, 7035, 7504, 7536, 8040, 8576, 8792, 8960, 9380, 9420, 10048, 10519, 10720, 10990, 11256, 12560, 12864, 13188, 13440, 14070, 15008, 15072, 16080, 16485, 17152, 17584, 18760, 18840, 20096, 21038, 21440, 21980, 22512, 25120, 25728, 26376, 26880, 28140, 30016, 30144, 31557, 32160, 32970, 35168, 37520, 37680, 40192, 42076, 42880, 43960, 45024, 50240, 51456, 52595, 52752, 56280, 60032, 60288, 63114, 64320, 65940, 70336, 73633, 75040, 75360, 84152, 85760, 87920, 90048, 100480, 105190, 105504, 112560, 120064, 120576, 126228, 128640, 131880, 140672, 147266, 150080, 150720, 157785, 168304, 175840, 180096, 200960, 210380, 211008, 220899, 225120, 252456, 257280, 263760, 281344, 294532, 300160, 301440, 315570, 336608, 351680, 360192, 368165, 420760, 422016, 441798, 450240, 504912, 527520, 589064, 600320, 602880, 631140, 673216, 703360, 736330, 841520, 844032, 883596, 900480, 1009824, 1055040, 1104495, 1178128, 1262280, 1346432, 1406720, 1472660, 1683040, 1767192, 1800960, 2019648, 2110080, 2208990, 2356256, 2524560, 2692864, 2945320, 3366080, 3534384, 4039296, 4220160, 4417980, 4712512, 5049120, 5890640, 6732160, 7068768, 8078592, 8835960, 9425024, 10098240, 11781280, 13464320, 14137536, 17671920, 18850048, 20196480, 23562560, 28275072, 35343840, 40392960, 47125120, 56550144, 70687680, 94250240, 141375360, 282750720]

約数ペア:

[(1, 282750720), (2, 141375360), (3, 94250240), (4, 70687680), (5, 56550144), (6, 47125120), (7, 40392960), (8, 35343840), (10, 28275072), (12, 23562560), (14, 20196480), (15, 18850048), (16, 17671920), (20, 14137536), (21, 13464320), (24, 11781280), (28, 10098240), (30, 9425024), (32, 8835960), (35, 8078592), (40, 7068768), (42, 6732160), (48, 5890640), (56, 5049120), (60, 4712512), (64, 4417980), (67, 4220160), (70, 4039296), (80, 3534384), (84, 3366080), (96, 2945320), (105, 2692864), (112, 2524560), (120, 2356256), (128, 2208990), (134, 2110080), (140, 2019648), (157, 1800960), (160, 1767192), (168, 1683040), (192, 1472660), (201, 1406720), (210, 1346432), (224, 1262280), (240, 1178128), (256, 1104495), (268, 1055040), (280, 1009824), (314, 900480), (320, 883596), (335, 844032), (336, 841520), (384, 736330), (402, 703360), (420, 673216), (448, 631140), (469, 602880), (471, 600320), (480, 589064), (536, 527520), (560, 504912), (628, 450240), (640, 441798), (670, 422016), (672, 420760), (768, 368165), (785, 360192), (804, 351680), (840, 336608), (896, 315570), (938, 301440), (942, 300160), (960, 294532), (1005, 281344), (1072, 263760), (1099, 257280), (1120, 252456), (1256, 225120), (1280, 220899), (1340, 211008), (1344, 210380), (1407, 200960), (1570, 180096), (1608, 175840), (1680, 168304), (1792, 157785), (1876, 150720), (1884, 150080), (1920, 147266), (2010, 140672), (2144, 131880), (2198, 128640), (2240, 126228), (2345, 120576), (2355, 120064), (2512, 112560), (2680, 105504), (2688, 105190), (2814, 100480), (3140, 90048), (3216, 87920), (3297, 85760), (3360, 84152), (3752, 75360), (3768, 75040), (3840, 73633), (4020, 70336), (4288, 65940), (4396, 64320), (4480, 63114), (4690, 60288), (4710, 60032), (5024, 56280), (5360, 52752), (5376, 52595), (5495, 51456), (5628, 50240), (6280, 45024), (6432, 43960), (6594, 42880), (6720, 42076), (7035, 40192), (7504, 37680), (7536, 37520), (8040, 35168), (8576, 32970), (8792, 32160), (8960, 31557), (9380, 30144), (9420, 30016), (10048, 28140), (10519, 26880), (10720, 26376), (10990, 25728), (11256, 25120), (12560, 22512), (12864, 21980), (13188, 21440), (13440, 21038), (14070, 20096), (15008, 18840), (15072, 18760), (16080, 17584), (16485, 17152)]