277202217560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{2411}}^1$

素因数の和:2949

約数の個数: 128

約数和(自身を含む): 641304682560

約数和(自身を除く): 364102465000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 193, 212, 265, 281, 386, 424, 530, 562, 772, 965, 1060, 1124, 1405, 1544, 1930, 2120, 2248, 2411, 2810, 3860, 4822, 5620, 7720, 9644, 10229, 11240, 12055, 14893, 19288, 20458, 24110, 29786, 40916, 48220, 51145, 54233, 59572, 74465, 81832, 96440, 102290, 108466, 119144, 127783, 148930, 204580, 216932, 255566, 271165, 297860, 409160, 433864, 465323, 511132, 542330, 595720, 638915, 677491, 930646, 1022264, 1084660, 1277830, 1354982, 1861292, 2169320, 2326615, 2555660, 2709964, 2874349, 3387455, 3722584, 4653230, 5111320, 5419928, 5748698, 6774910, 9306460, 11497396, 13549820, 14371745, 18612920, 22994792, 24662119, 27099640, 28743490, 35907023, 49324238, 57486980, 71814046, 98648476, 114973960, 123310595, 130755763, 143628092, 179535115, 197296952, 246621190, 261511526, 287256184, 359070230, 493242380, 523023052, 653778815, 718140460, 986484760, 1046046104, 1307557630, 1436280920, 2615115260, 5230230520, 6930055439, 13860110878, 27720221756, 34650277195, 55440443512, 69300554390, 138601108780, 277202217560]

約数ペア:

[(1, 277202217560), (2, 138601108780), (4, 69300554390), (5, 55440443512), (8, 34650277195), (10, 27720221756), (20, 13860110878), (40, 6930055439), (53, 5230230520), (106, 2615115260), (193, 1436280920), (212, 1307557630), (265, 1046046104), (281, 986484760), (386, 718140460), (424, 653778815), (530, 523023052), (562, 493242380), (772, 359070230), (965, 287256184), (1060, 261511526), (1124, 246621190), (1405, 197296952), (1544, 179535115), (1930, 143628092), (2120, 130755763), (2248, 123310595), (2411, 114973960), (2810, 98648476), (3860, 71814046), (4822, 57486980), (5620, 49324238), (7720, 35907023), (9644, 28743490), (10229, 27099640), (11240, 24662119), (12055, 22994792), (14893, 18612920), (19288, 14371745), (20458, 13549820), (24110, 11497396), (29786, 9306460), (40916, 6774910), (48220, 5748698), (51145, 5419928), (54233, 5111320), (59572, 4653230), (74465, 3722584), (81832, 3387455), (96440, 2874349), (102290, 2709964), (108466, 2555660), (119144, 2326615), (127783, 2169320), (148930, 1861292), (204580, 1354982), (216932, 1277830), (255566, 1084660), (271165, 1022264), (297860, 930646), (409160, 677491), (433864, 638915), (465323, 595720), (511132, 542330)]