80990784

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 271028160

約数和(自身を除く): 190037376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 379, 424, 448, 477, 504, 576, 636, 672, 742, 758, 848, 954, 1008, 1113, 1137, 1272, 1344, 1484, 1516, 1696, 1908, 2016, 2226, 2274, 2544, 2653, 2968, 3032, 3339, 3392, 3411, 3816, 4032, 4452, 4548, 5088, 5306, 5936, 6064, 6678, 6822, 7632, 7959, 8904, 9096, 10176, 10612, 11872, 12128, 13356, 13644, 15264, 15918, 17808, 18192, 20087, 21224, 23744, 23877, 24256, 26712, 27288, 30528, 31836, 35616, 36384, 40174, 42448, 47754, 53424, 54576, 60261, 63672, 71232, 72768, 80348, 84896, 95508, 106848, 109152, 120522, 127344, 140609, 160696, 169792, 180783, 191016, 213696, 218304, 241044, 254688, 281218, 321392, 361566, 382032, 421827, 482088, 509376, 562436, 642784, 723132, 764064, 843654, 964176, 1124872, 1265481, 1285568, 1446264, 1528128, 1687308, 1928352, 2249744, 2530962, 2892528, 3374616, 3856704, 4499488, 5061924, 5785056, 6749232, 8998976, 10123848, 11570112, 13498464, 20247696, 26996928, 40495392, 80990784]

約数ペア:

[(1, 80990784), (2, 40495392), (3, 26996928), (4, 20247696), (6, 13498464), (7, 11570112), (8, 10123848), (9, 8998976), (12, 6749232), (14, 5785056), (16, 5061924), (18, 4499488), (21, 3856704), (24, 3374616), (28, 2892528), (32, 2530962), (36, 2249744), (42, 1928352), (48, 1687308), (53, 1528128), (56, 1446264), (63, 1285568), (64, 1265481), (72, 1124872), (84, 964176), (96, 843654), (106, 764064), (112, 723132), (126, 642784), (144, 562436), (159, 509376), (168, 482088), (192, 421827), (212, 382032), (224, 361566), (252, 321392), (288, 281218), (318, 254688), (336, 241044), (371, 218304), (379, 213696), (424, 191016), (448, 180783), (477, 169792), (504, 160696), (576, 140609), (636, 127344), (672, 120522), (742, 109152), (758, 106848), (848, 95508), (954, 84896), (1008, 80348), (1113, 72768), (1137, 71232), (1272, 63672), (1344, 60261), (1484, 54576), (1516, 53424), (1696, 47754), (1908, 42448), (2016, 40174), (2226, 36384), (2274, 35616), (2544, 31836), (2653, 30528), (2968, 27288), (3032, 26712), (3339, 24256), (3392, 23877), (3411, 23744), (3816, 21224), (4032, 20087), (4452, 18192), (4548, 17808), (5088, 15918), (5306, 15264), (5936, 13644), (6064, 13356), (6678, 12128), (6822, 11872), (7632, 10612), (7959, 10176), (8904, 9096)]