About the Number
155208480
2進数表記:1001010000000100101100100000
漢数字表記:一億五千五百二十万八千四百八十
素因数分解:
素因数の和:6631
約数の個数: 144
約数和(自身を含む): 568814400
約数和(自身を除く): 413605920
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 6599, 7840, 11760, 13198, 19797, 23520, 26396, 32995, 39594, 46193, 52792, 65990, 79188, 92386, 98985, 105584, 131980, 138579, 158376, 184772, 197970, 211168, 230965, 263960, 277158, 316752, 323351, 369544, 395940, 461930, 527920, 554316, 633504, 646702, 692895, 739088, 791880, 923860, 970053, 1055840, 1108632, 1293404, 1385790, 1478176, 1583760, 1616755, 1847720, 1940106, 2217264, 2586808, 2771580, 3167520, 3233510, 3695440, 3880212, 4434528, 4850265, 5173616, 5543160, 6467020, 7390880, 7760424, 9700530, 10347232, 11086320, 12934040, 15520848, 19401060, 22172640, 25868080, 31041696, 38802120, 51736160, 77604240, 155208480]
約数ペア:
[(1, 155208480), (2, 77604240), (3, 51736160), (4, 38802120), (5, 31041696), (6, 25868080), (7, 22172640), (8, 19401060), (10, 15520848), (12, 12934040), (14, 11086320), (15, 10347232), (16, 9700530), (20, 7760424), (21, 7390880), (24, 6467020), (28, 5543160), (30, 5173616), (32, 4850265), (35, 4434528), (40, 3880212), (42, 3695440), (48, 3233510), (49, 3167520), (56, 2771580), (60, 2586808), (70, 2217264), (80, 1940106), (84, 1847720), (96, 1616755), (98, 1583760), (105, 1478176), (112, 1385790), (120, 1293404), (140, 1108632), (147, 1055840), (160, 970053), (168, 923860), (196, 791880), (210, 739088), (224, 692895), (240, 646702), (245, 633504), (280, 554316), (294, 527920), (336, 461930), (392, 395940), (420, 369544), (480, 323351), (490, 316752), (560, 277158), (588, 263960), (672, 230965), (735, 211168), (784, 197970), (840, 184772), (980, 158376), (1120, 138579), (1176, 131980), (1470, 105584), (1568, 98985), (1680, 92386), (1960, 79188), (2352, 65990), (2940, 52792), (3360, 46193), (3920, 39594), (4704, 32995), (5880, 26396), (6599, 23520), (7840, 19797), (11760, 13198)]このpageの処理時間: 0.007635354995727539 seconds