235164720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19997}}^1$

素因数の和:20027

約数の個数: 120

約数和(自身を含む): 848075184

約数和(自身を除く): 612910464

約数列:

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

約数ペア:

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