163202280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1621}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 490492800

約数和(自身を除く): 327290520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1621, 1678, 2517, 3242, 3356, 4195, 4863, 5034, 6484, 6712, 8105, 8390, 9726, 10068, 12585, 12968, 16210, 16780, 19452, 20136, 24315, 25170, 32420, 33560, 38904, 48630, 50340, 64840, 97260, 100680, 194520, 1360019, 2720038, 4080057, 5440076, 6800095, 8160114, 10880152, 13600190, 16320228, 20400285, 27200380, 32640456, 40800570, 54400760, 81601140, 163202280]

約数ペア:

[(1, 163202280), (2, 81601140), (3, 54400760), (4, 40800570), (5, 32640456), (6, 27200380), (8, 20400285), (10, 16320228), (12, 13600190), (15, 10880152), (20, 8160114), (24, 6800095), (30, 5440076), (40, 4080057), (60, 2720038), (120, 1360019), (839, 194520), (1621, 100680), (1678, 97260), (2517, 64840), (3242, 50340), (3356, 48630), (4195, 38904), (4863, 33560), (5034, 32420), (6484, 25170), (6712, 24315), (8105, 20136), (8390, 19452), (9726, 16780), (10068, 16210), (12585, 12968)]