154481680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 219494384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 167, 248, 310, 334, 373, 496, 620, 668, 746, 835, 1240, 1336, 1492, 1670, 1865, 2480, 2672, 2984, 3340, 3730, 5177, 5968, 6680, 7460, 10354, 11563, 13360, 14920, 20708, 23126, 25885, 29840, 41416, 46252, 51770, 57815, 62291, 82832, 92504, 103540, 115630, 124582, 185008, 207080, 231260, 249164, 311455, 414160, 462520, 498328, 622910, 925040, 996656, 1245820, 1931021, 2491640, 3862042, 4983280, 7724084, 9655105, 15448168, 19310210, 30896336, 38620420, 77240840, 154481680]

約数ペア:

[(1, 154481680), (2, 77240840), (4, 38620420), (5, 30896336), (8, 19310210), (10, 15448168), (16, 9655105), (20, 7724084), (31, 4983280), (40, 3862042), (62, 2491640), (80, 1931021), (124, 1245820), (155, 996656), (167, 925040), (248, 622910), (310, 498328), (334, 462520), (373, 414160), (496, 311455), (620, 249164), (668, 231260), (746, 207080), (835, 185008), (1240, 124582), (1336, 115630), (1492, 103540), (1670, 92504), (1865, 82832), (2480, 62291), (2672, 57815), (2984, 51770), (3340, 46252), (3730, 41416), (5177, 29840), (5968, 25885), (6680, 23126), (7460, 20708), (10354, 14920), (11563, 13360)]