268751280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22853}}^1$

素因数の和:22883

約数の個数: 120

約数和(自身を含む): 969192432

約数和(自身を除く): 700441152

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, 22853, 45706, 68559, 91412, 114265, 137118, 159971, 182824, 228530, 274236, 319942, 342795, 365648, 457060, 479913, 548472, 639884, 685590, 799855, 914120, 959826, 1096944, 1119797, 1279768, 1371180, 1599710, 1828240, 1919652, 2239594, 2399565, 2559536, 2742360, 3199420, 3359391, 3839304, 4479188, 4799130, 5484720, 5598985, 6398840, 6718782, 7678608, 8958376, 9598260, 11197970, 12797680, 13437564, 16796955, 17916752, 19196520, 22395940, 26875128, 33593910, 38393040, 44791880, 53750256, 67187820, 89583760, 134375640, 268751280]

約数ペア:

[(1, 268751280), (2, 134375640), (3, 89583760), (4, 67187820), (5, 53750256), (6, 44791880), (7, 38393040), (8, 33593910), (10, 26875128), (12, 22395940), (14, 19196520), (15, 17916752), (16, 16796955), (20, 13437564), (21, 12797680), (24, 11197970), (28, 9598260), (30, 8958376), (35, 7678608), (40, 6718782), (42, 6398840), (48, 5598985), (49, 5484720), (56, 4799130), (60, 4479188), (70, 3839304), (80, 3359391), (84, 3199420), (98, 2742360), (105, 2559536), (112, 2399565), (120, 2239594), (140, 1919652), (147, 1828240), (168, 1599710), (196, 1371180), (210, 1279768), (240, 1119797), (245, 1096944), (280, 959826), (294, 914120), (336, 799855), (392, 685590), (420, 639884), (490, 548472), (560, 479913), (588, 457060), (735, 365648), (784, 342795), (840, 319942), (980, 274236), (1176, 228530), (1470, 182824), (1680, 159971), (1960, 137118), (2352, 114265), (2940, 91412), (3920, 68559), (5880, 45706), (11760, 22853)]