428507280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1006

約数の個数: 160

約数和(自身を含む): 1483297920

約数和(自身を除く): 1054790640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 283, 360, 432, 540, 566, 701, 720, 849, 1080, 1132, 1402, 1415, 1698, 2103, 2160, 2264, 2547, 2804, 2830, 3396, 3505, 4206, 4245, 4528, 5094, 5608, 5660, 6309, 6792, 7010, 7641, 8412, 8490, 10188, 10515, 11216, 11320, 12618, 12735, 13584, 14020, 15282, 16824, 16980, 18927, 20376, 21030, 22640, 25236, 25470, 28040, 30564, 31545, 33648, 33960, 37854, 38205, 40752, 42060, 50472, 50940, 56080, 61128, 63090, 67920, 75708, 76410, 84120, 94635, 100944, 101880, 122256, 126180, 151416, 152820, 168240, 189270, 198383, 203760, 252360, 302832, 305640, 378540, 396766, 504720, 595149, 611280, 757080, 793532, 991915, 1190298, 1514160, 1587064, 1785447, 1983830, 2380596, 2975745, 3174128, 3570894, 3967660, 4761192, 5356341, 5951490, 7141788, 7935320, 8927235, 9522384, 10712682, 11902980, 14283576, 15870640, 17854470, 21425364, 23805960, 26781705, 28567152, 35708940, 42850728, 47611920, 53563410, 71417880, 85701456, 107126820, 142835760, 214253640, 428507280]

約数ペア:

[(1, 428507280), (2, 214253640), (3, 142835760), (4, 107126820), (5, 85701456), (6, 71417880), (8, 53563410), (9, 47611920), (10, 42850728), (12, 35708940), (15, 28567152), (16, 26781705), (18, 23805960), (20, 21425364), (24, 17854470), (27, 15870640), (30, 14283576), (36, 11902980), (40, 10712682), (45, 9522384), (48, 8927235), (54, 7935320), (60, 7141788), (72, 5951490), (80, 5356341), (90, 4761192), (108, 3967660), (120, 3570894), (135, 3174128), (144, 2975745), (180, 2380596), (216, 1983830), (240, 1785447), (270, 1587064), (283, 1514160), (360, 1190298), (432, 991915), (540, 793532), (566, 757080), (701, 611280), (720, 595149), (849, 504720), (1080, 396766), (1132, 378540), (1402, 305640), (1415, 302832), (1698, 252360), (2103, 203760), (2160, 198383), (2264, 189270), (2547, 168240), (2804, 152820), (2830, 151416), (3396, 126180), (3505, 122256), (4206, 101880), (4245, 100944), (4528, 94635), (5094, 84120), (5608, 76410), (5660, 75708), (6309, 67920), (6792, 63090), (7010, 61128), (7641, 56080), (8412, 50940), (8490, 50472), (10188, 42060), (10515, 40752), (11216, 38205), (11320, 37854), (12618, 33960), (12735, 33648), (13584, 31545), (14020, 30564), (15282, 28040), (16824, 25470), (16980, 25236), (18927, 22640), (20376, 21030)]