931160320

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4647

約数の個数: 72

約数和(自身を含む): 2244606336

約数和(自身を除く): 1313446016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 640, 652, 815, 1280, 1304, 1630, 2608, 3260, 4463, 5216, 6520, 8926, 10432, 13040, 17852, 20864, 22315, 26080, 35704, 41728, 44630, 52160, 71408, 89260, 104320, 142816, 178520, 208640, 285632, 357040, 571264, 714080, 727469, 1142528, 1428160, 1454938, 2856320, 2909876, 3637345, 5712640, 5819752, 7274690, 11639504, 14549380, 23279008, 29098760, 46558016, 58197520, 93116032, 116395040, 186232064, 232790080, 465580160, 931160320]

約数ペア:

[(1, 931160320), (2, 465580160), (4, 232790080), (5, 186232064), (8, 116395040), (10, 93116032), (16, 58197520), (20, 46558016), (32, 29098760), (40, 23279008), (64, 14549380), (80, 11639504), (128, 7274690), (160, 5819752), (163, 5712640), (256, 3637345), (320, 2909876), (326, 2856320), (640, 1454938), (652, 1428160), (815, 1142528), (1280, 727469), (1304, 714080), (1630, 571264), (2608, 357040), (3260, 285632), (4463, 208640), (5216, 178520), (6520, 142816), (8926, 104320), (10432, 89260), (13040, 71408), (17852, 52160), (20864, 44630), (22315, 41728), (26080, 35704)]