155999280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6701}}^1$

素因数の和:6814

約数の個数: 80

約数和(自身を含む): 488656224

約数和(自身を除く): 332656944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6701, 7760, 11640, 13402, 20103, 23280, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 107216, 134020, 160824, 201030, 268040, 321648, 402060, 536080, 649997, 804120, 1299994, 1608240, 1949991, 2599988, 3249985, 3899982, 5199976, 6499970, 7799964, 9749955, 10399952, 12999940, 15599928, 19499910, 25999880, 31199856, 38999820, 51999760, 77999640, 155999280]

約数ペア:

[(1, 155999280), (2, 77999640), (3, 51999760), (4, 38999820), (5, 31199856), (6, 25999880), (8, 19499910), (10, 15599928), (12, 12999940), (15, 10399952), (16, 9749955), (20, 7799964), (24, 6499970), (30, 5199976), (40, 3899982), (48, 3249985), (60, 2599988), (80, 1949991), (97, 1608240), (120, 1299994), (194, 804120), (240, 649997), (291, 536080), (388, 402060), (485, 321648), (582, 268040), (776, 201030), (970, 160824), (1164, 134020), (1455, 107216), (1552, 100515), (1940, 80412), (2328, 67010), (2910, 53608), (3880, 40206), (4656, 33505), (5820, 26804), (6701, 23280), (7760, 20103), (11640, 13402)]