206123040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{143141}}^1$

素因数の和:143162

約数の個数: 72

約数和(自身を含む): 703399788

約数和(自身を除く): 497276748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143141, 286282, 429423, 572564, 715705, 858846, 1145128, 1288269, 1431410, 1717692, 2147115, 2290256, 2576538, 2862820, 3435384, 4294230, 4580512, 5153076, 5725640, 6441345, 6870768, 8588460, 10306152, 11451280, 12882690, 13741536, 17176920, 20612304, 22902560, 25765380, 34353840, 41224608, 51530760, 68707680, 103061520, 206123040]

約数ペア:

[(1, 206123040), (2, 103061520), (3, 68707680), (4, 51530760), (5, 41224608), (6, 34353840), (8, 25765380), (9, 22902560), (10, 20612304), (12, 17176920), (15, 13741536), (16, 12882690), (18, 11451280), (20, 10306152), (24, 8588460), (30, 6870768), (32, 6441345), (36, 5725640), (40, 5153076), (45, 4580512), (48, 4294230), (60, 3435384), (72, 2862820), (80, 2576538), (90, 2290256), (96, 2147115), (120, 1717692), (144, 1431410), (160, 1288269), (180, 1145128), (240, 858846), (288, 715705), (360, 572564), (480, 429423), (720, 286282), (1440, 143141)]