153478152

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 432115200

約数和(自身を除く): 278637048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 991, 1434, 1912, 1982, 2151, 2868, 2973, 3964, 4302, 5736, 5946, 6453, 7928, 8604, 8919, 11892, 12906, 17208, 17838, 19359, 23784, 25812, 26757, 35676, 38718, 51624, 53514, 71352, 77436, 80271, 107028, 154872, 160542, 214056, 236849, 321084, 473698, 642168, 710547, 947396, 1421094, 1894792, 2131641, 2842188, 4263282, 5684376, 6394923, 8526564, 12789846, 17053128, 19184769, 25579692, 38369538, 51159384, 76739076, 153478152]

約数ペア:

[(1, 153478152), (2, 76739076), (3, 51159384), (4, 38369538), (6, 25579692), (8, 19184769), (9, 17053128), (12, 12789846), (18, 8526564), (24, 6394923), (27, 5684376), (36, 4263282), (54, 2842188), (72, 2131641), (81, 1894792), (108, 1421094), (162, 947396), (216, 710547), (239, 642168), (324, 473698), (478, 321084), (648, 236849), (717, 214056), (956, 160542), (991, 154872), (1434, 107028), (1912, 80271), (1982, 77436), (2151, 71352), (2868, 53514), (2973, 51624), (3964, 38718), (4302, 35676), (5736, 26757), (5946, 25812), (6453, 23784), (7928, 19359), (8604, 17838), (8919, 17208), (11892, 12906)]