15676878080

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7052

約数の個数: 144

約数和(自身を含む): 39367145664

約数和(自身を除く): 23690267584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 128, 160, 164, 172, 205, 215, 256, 320, 328, 344, 410, 430, 640, 656, 688, 820, 860, 1280, 1312, 1376, 1640, 1720, 1763, 2624, 2752, 3280, 3440, 3526, 5248, 5504, 6560, 6880, 6947, 7052, 8815, 10496, 11008, 13120, 13760, 13894, 14104, 17630, 26240, 27520, 27788, 28208, 34735, 35260, 52480, 55040, 55576, 56416, 69470, 70520, 111152, 112832, 138940, 141040, 222304, 225664, 277880, 282080, 284827, 298721, 444608, 451328, 555760, 564160, 569654, 597442, 889216, 1111520, 1128320, 1139308, 1194884, 1424135, 1493605, 1778432, 2223040, 2256640, 2278616, 2389768, 2848270, 2987210, 4446080, 4557232, 4779536, 5696540, 5974420, 8892160, 9114464, 9559072, 11393080, 11948840, 12247561, 18228928, 19118144, 22786160, 23897680, 24495122, 36457856, 38236288, 45572320, 47795360, 48990244, 61237805, 72915712, 76472576, 91144640, 95590720, 97980488, 122475610, 182289280, 191181440, 195960976, 244951220, 364578560, 382362880, 391921952, 489902440, 783843904, 979804880, 1567687808, 1959609760, 3135375616, 3919219520, 7838439040, 15676878080]

約数ペア:

[(1, 15676878080), (2, 7838439040), (4, 3919219520), (5, 3135375616), (8, 1959609760), (10, 1567687808), (16, 979804880), (20, 783843904), (32, 489902440), (40, 391921952), (41, 382362880), (43, 364578560), (64, 244951220), (80, 195960976), (82, 191181440), (86, 182289280), (128, 122475610), (160, 97980488), (164, 95590720), (172, 91144640), (205, 76472576), (215, 72915712), (256, 61237805), (320, 48990244), (328, 47795360), (344, 45572320), (410, 38236288), (430, 36457856), (640, 24495122), (656, 23897680), (688, 22786160), (820, 19118144), (860, 18228928), (1280, 12247561), (1312, 11948840), (1376, 11393080), (1640, 9559072), (1720, 9114464), (1763, 8892160), (2624, 5974420), (2752, 5696540), (3280, 4779536), (3440, 4557232), (3526, 4446080), (5248, 2987210), (5504, 2848270), (6560, 2389768), (6880, 2278616), (6947, 2256640), (7052, 2223040), (8815, 1778432), (10496, 1493605), (11008, 1424135), (13120, 1194884), (13760, 1139308), (13894, 1128320), (14104, 1111520), (17630, 889216), (26240, 597442), (27520, 569654), (27788, 564160), (28208, 555760), (34735, 451328), (35260, 444608), (52480, 298721), (55040, 284827), (55576, 282080), (56416, 277880), (69470, 225664), (70520, 222304), (111152, 141040), (112832, 138940)]