About the Number

128230409025

128230409024 ← → 128230409026

2進数表記:1110111011011001000001100001101000001

漢数字表記:千二百八十二億三千四十万九千二十五

素因数分解:

3 2 × 5 2 × 23 1 × 47 1 × 527209 1

素因数の和:527295
約数の個数: 72
約数和(自身を含む): 244760405760
約数和(自身を除く): 116529996735

約数列:
[1, 3, 5, 9, 15, 23, 25, 45, 47, 69, 75, 115, 141, 207, 225, 235, 345, 423, 575, 705, 1035, 1081, 1175, 1725, 2115, 3243, 3525, 5175, 5405, 9729, 10575, 16215, 27025, 48645, 81075, 243225, 527209, 1581627, 2636045, 4744881, 7908135, 12125807, 13180225, 23724405, 24778823, 36377421, 39540675, 60629035, 74336469, 109132263, 118622025, 123894115, 181887105, 223009407, 303145175, 371682345, 545661315, 569912929, 619470575, 909435525, 1115047035, 1709738787, 1858411725, 2728306575, 2849564645, 5129216361, 5575235175, 8548693935, 14247823225, 25646081805, 42743469675, 128230409025]

約数ペア:
[(1, 128230409025), (3, 42743469675), (5, 25646081805), (9, 14247823225), (15, 8548693935), (23, 5575235175), (25, 5129216361), (45, 2849564645), (47, 2728306575), (69, 1858411725), (75, 1709738787), (115, 1115047035), (141, 909435525), (207, 619470575), (225, 569912929), (235, 545661315), (345, 371682345), (423, 303145175), (575, 223009407), (705, 181887105), (1035, 123894115), (1081, 118622025), (1175, 109132263), (1725, 74336469), (2115, 60629035), (3243, 39540675), (3525, 36377421), (5175, 24778823), (5405, 23724405), (9729, 13180225), (10575, 12125807), (16215, 7908135), (27025, 4744881), (48645, 2636045), (81075, 1581627), (243225, 527209)]

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