188926320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71563}}^1$

素因数の和:71590

約数の個数: 80

約数和(自身を含む): 638923392

約数和(自身を除く): 449997072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 71563, 143126, 214689, 286252, 357815, 429378, 572504, 715630, 787193, 858756, 1073445, 1145008, 1431260, 1574386, 1717512, 2146890, 2361579, 2862520, 3148772, 3435024, 3935965, 4293780, 4723158, 5725040, 6297544, 7871930, 8587560, 9446316, 11807895, 12595088, 15743860, 17175120, 18892632, 23615790, 31487720, 37785264, 47231580, 62975440, 94463160, 188926320]

約数ペア:

[(1, 188926320), (2, 94463160), (3, 62975440), (4, 47231580), (5, 37785264), (6, 31487720), (8, 23615790), (10, 18892632), (11, 17175120), (12, 15743860), (15, 12595088), (16, 11807895), (20, 9446316), (22, 8587560), (24, 7871930), (30, 6297544), (33, 5725040), (40, 4723158), (44, 4293780), (48, 3935965), (55, 3435024), (60, 3148772), (66, 2862520), (80, 2361579), (88, 2146890), (110, 1717512), (120, 1574386), (132, 1431260), (165, 1145008), (176, 1073445), (220, 858756), (240, 787193), (264, 715630), (330, 572504), (440, 429378), (528, 357815), (660, 286252), (880, 214689), (1320, 143126), (2640, 71563)]