155250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1$

素因数の和:49

約数の個数: 64

約数和(自身を含む): 449280

約数和(自身を除く): 294030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 207, 225, 230, 250, 270, 345, 375, 414, 450, 575, 621, 675, 690, 750, 1035, 1125, 1150, 1242, 1350, 1725, 2070, 2250, 2875, 3105, 3375, 3450, 5175, 5750, 6210, 6750, 8625, 10350, 15525, 17250, 25875, 31050, 51750, 77625, 155250]

約数ペア:

[(1, 155250), (2, 77625), (3, 51750), (5, 31050), (6, 25875), (9, 17250), (10, 15525), (15, 10350), (18, 8625), (23, 6750), (25, 6210), (27, 5750), (30, 5175), (45, 3450), (46, 3375), (50, 3105), (54, 2875), (69, 2250), (75, 2070), (90, 1725), (115, 1350), (125, 1242), (135, 1150), (138, 1125), (150, 1035), (207, 750), (225, 690), (230, 675), (250, 621), (270, 575), (345, 450), (375, 414)]