470329440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19997}}^1$

素因数の和:20029

約数の個数: 144

約数和(自身を含む): 1723507632

約数和(自身を除く): 1253178192

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 19997, 23520, 39994, 59991, 79988, 99985, 119982, 139979, 159976, 199970, 239964, 279958, 299955, 319952, 399940, 419937, 479928, 559916, 599910, 639904, 699895, 799880, 839874, 959856, 979853, 1119832, 1199820, 1399790, 1599760, 1679748, 1919712, 1959706, 2099685, 2239664, 2399640, 2799580, 2939559, 3199520, 3359496, 3919412, 4199370, 4479328, 4799280, 4899265, 5599160, 5879118, 6718992, 7838824, 8398740, 9598560, 9798530, 11198320, 11758236, 13437984, 14697795, 15677648, 16797480, 19597060, 22396640, 23516472, 29395590, 31355296, 33594960, 39194120, 47032944, 58791180, 67189920, 78388240, 94065888, 117582360, 156776480, 235164720, 470329440]

約数ペア:

[(1, 470329440), (2, 235164720), (3, 156776480), (4, 117582360), (5, 94065888), (6, 78388240), (7, 67189920), (8, 58791180), (10, 47032944), (12, 39194120), (14, 33594960), (15, 31355296), (16, 29395590), (20, 23516472), (21, 22396640), (24, 19597060), (28, 16797480), (30, 15677648), (32, 14697795), (35, 13437984), (40, 11758236), (42, 11198320), (48, 9798530), (49, 9598560), (56, 8398740), (60, 7838824), (70, 6718992), (80, 5879118), (84, 5599160), (96, 4899265), (98, 4799280), (105, 4479328), (112, 4199370), (120, 3919412), (140, 3359496), (147, 3199520), (160, 2939559), (168, 2799580), (196, 2399640), (210, 2239664), (224, 2099685), (240, 1959706), (245, 1919712), (280, 1679748), (294, 1599760), (336, 1399790), (392, 1199820), (420, 1119832), (480, 979853), (490, 959856), (560, 839874), (588, 799880), (672, 699895), (735, 639904), (784, 599910), (840, 559916), (980, 479928), (1120, 419937), (1176, 399940), (1470, 319952), (1568, 299955), (1680, 279958), (1960, 239964), (2352, 199970), (2940, 159976), (3360, 139979), (3920, 119982), (4704, 99985), (5880, 79988), (7840, 59991), (11760, 39994), (19997, 23520)]