70687680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 261981696

約数和(自身を除く): 191294016

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, 134, 140, 157, 160, 168, 192, 201, 210, 224, 240, 268, 280, 314, 320, 335, 336, 402, 420, 448, 469, 471, 480, 536, 560, 628, 670, 672, 785, 804, 840, 938, 942, 960, 1005, 1072, 1099, 1120, 1256, 1340, 1344, 1407, 1570, 1608, 1680, 1876, 1884, 2010, 2144, 2198, 2240, 2345, 2355, 2512, 2680, 2814, 3140, 3216, 3297, 3360, 3752, 3768, 4020, 4288, 4396, 4690, 4710, 5024, 5360, 5495, 5628, 6280, 6432, 6594, 6720, 7035, 7504, 7536, 8040, 8792, 9380, 9420, 10048, 10519, 10720, 10990, 11256, 12560, 12864, 13188, 14070, 15008, 15072, 16080, 16485, 17584, 18760, 18840, 21038, 21440, 21980, 22512, 25120, 26376, 28140, 30016, 30144, 31557, 32160, 32970, 35168, 37520, 37680, 42076, 43960, 45024, 50240, 52595, 52752, 56280, 63114, 64320, 65940, 70336, 73633, 75040, 75360, 84152, 87920, 90048, 105190, 105504, 112560, 126228, 131880, 147266, 150080, 150720, 157785, 168304, 175840, 210380, 211008, 220899, 225120, 252456, 263760, 294532, 315570, 336608, 351680, 368165, 420760, 441798, 450240, 504912, 527520, 589064, 631140, 673216, 736330, 841520, 883596, 1009824, 1055040, 1104495, 1178128, 1262280, 1472660, 1683040, 1767192, 2019648, 2208990, 2356256, 2524560, 2945320, 3366080, 3534384, 4417980, 4712512, 5049120, 5890640, 7068768, 8835960, 10098240, 11781280, 14137536, 17671920, 23562560, 35343840, 70687680]

約数ペア:

[(1, 70687680), (2, 35343840), (3, 23562560), (4, 17671920), (5, 14137536), (6, 11781280), (7, 10098240), (8, 8835960), (10, 7068768), (12, 5890640), (14, 5049120), (15, 4712512), (16, 4417980), (20, 3534384), (21, 3366080), (24, 2945320), (28, 2524560), (30, 2356256), (32, 2208990), (35, 2019648), (40, 1767192), (42, 1683040), (48, 1472660), (56, 1262280), (60, 1178128), (64, 1104495), (67, 1055040), (70, 1009824), (80, 883596), (84, 841520), (96, 736330), (105, 673216), (112, 631140), (120, 589064), (134, 527520), (140, 504912), (157, 450240), (160, 441798), (168, 420760), (192, 368165), (201, 351680), (210, 336608), (224, 315570), (240, 294532), (268, 263760), (280, 252456), (314, 225120), (320, 220899), (335, 211008), (336, 210380), (402, 175840), (420, 168304), (448, 157785), (469, 150720), (471, 150080), (480, 147266), (536, 131880), (560, 126228), (628, 112560), (670, 105504), (672, 105190), (785, 90048), (804, 87920), (840, 84152), (938, 75360), (942, 75040), (960, 73633), (1005, 70336), (1072, 65940), (1099, 64320), (1120, 63114), (1256, 56280), (1340, 52752), (1344, 52595), (1407, 50240), (1570, 45024), (1608, 43960), (1680, 42076), (1876, 37680), (1884, 37520), (2010, 35168), (2144, 32970), (2198, 32160), (2240, 31557), (2345, 30144), (2355, 30016), (2512, 28140), (2680, 26376), (2814, 25120), (3140, 22512), (3216, 21980), (3297, 21440), (3360, 21038), (3752, 18840), (3768, 18760), (4020, 17584), (4288, 16485), (4396, 16080), (4690, 15072), (4710, 15008), (5024, 14070), (5360, 13188), (5495, 12864), (5628, 12560), (6280, 11256), (6432, 10990), (6594, 10720), (6720, 10519), (7035, 10048), (7504, 9420), (7536, 9380), (8040, 8792)]