163748640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31013}}^1$

素因数の和:31042

約数の個数: 96

約数和(自身を含む): 562718016

約数和(自身を除く): 398969376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 31013, 62026, 93039, 124052, 155065, 186078, 248104, 310130, 341143, 372156, 465195, 496208, 620260, 682286, 744312, 930390, 992416, 1023429, 1240520, 1364572, 1488624, 1705715, 1860780, 2046858, 2481040, 2729144, 2977248, 3411430, 3721560, 4093716, 4962080, 5117145, 5458288, 6822860, 7443120, 8187432, 10234290, 10916576, 13645720, 14886240, 16374864, 20468580, 27291440, 32749728, 40937160, 54582880, 81874320, 163748640]

約数ペア:

[(1, 163748640), (2, 81874320), (3, 54582880), (4, 40937160), (5, 32749728), (6, 27291440), (8, 20468580), (10, 16374864), (11, 14886240), (12, 13645720), (15, 10916576), (16, 10234290), (20, 8187432), (22, 7443120), (24, 6822860), (30, 5458288), (32, 5117145), (33, 4962080), (40, 4093716), (44, 3721560), (48, 3411430), (55, 2977248), (60, 2729144), (66, 2481040), (80, 2046858), (88, 1860780), (96, 1705715), (110, 1488624), (120, 1364572), (132, 1240520), (160, 1023429), (165, 992416), (176, 930390), (220, 744312), (240, 682286), (264, 620260), (330, 496208), (352, 465195), (440, 372156), (480, 341143), (528, 310130), (660, 248104), (880, 186078), (1056, 155065), (1320, 124052), (1760, 93039), (2640, 62026), (5280, 31013)]