82280640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 224

約数和(自身を含む): 296997120

約数和(自身を除く): 214716480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 347, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 694, 741, 760, 780, 832, 912, 960, 988, 1040, 1041, 1140, 1216, 1235, 1248, 1388, 1482, 1520, 1560, 1735, 1824, 1976, 2080, 2082, 2280, 2470, 2496, 2776, 2964, 3040, 3120, 3470, 3648, 3705, 3952, 4160, 4164, 4511, 4560, 4940, 5205, 5552, 5928, 6080, 6240, 6593, 6940, 7410, 7904, 8328, 9022, 9120, 9880, 10410, 11104, 11856, 12480, 13186, 13533, 13880, 14820, 15808, 16656, 18044, 18240, 19760, 19779, 20820, 22208, 22555, 23712, 26372, 27066, 27760, 29640, 32965, 33312, 36088, 39520, 39558, 41640, 45110, 47424, 52744, 54132, 55520, 59280, 65930, 66624, 67665, 72176, 79040, 79116, 83280, 85709, 90220, 98895, 105488, 108264, 111040, 118560, 131860, 135330, 144352, 158232, 166560, 171418, 180440, 197790, 210976, 216528, 237120, 257127, 263720, 270660, 288704, 316464, 333120, 342836, 360880, 395580, 421952, 428545, 433056, 514254, 527440, 541320, 632928, 685672, 721760, 791160, 857090, 866112, 1028508, 1054880, 1082640, 1265856, 1285635, 1371344, 1443520, 1582320, 1714180, 2057016, 2109760, 2165280, 2571270, 2742688, 3164640, 3428360, 4114032, 4330560, 5142540, 5485376, 6329280, 6856720, 8228064, 10285080, 13713440, 16456128, 20570160, 27426880, 41140320, 82280640]

約数ペア:

[(1, 82280640), (2, 41140320), (3, 27426880), (4, 20570160), (5, 16456128), (6, 13713440), (8, 10285080), (10, 8228064), (12, 6856720), (13, 6329280), (15, 5485376), (16, 5142540), (19, 4330560), (20, 4114032), (24, 3428360), (26, 3164640), (30, 2742688), (32, 2571270), (38, 2165280), (39, 2109760), (40, 2057016), (48, 1714180), (52, 1582320), (57, 1443520), (60, 1371344), (64, 1285635), (65, 1265856), (76, 1082640), (78, 1054880), (80, 1028508), (95, 866112), (96, 857090), (104, 791160), (114, 721760), (120, 685672), (130, 632928), (152, 541320), (156, 527440), (160, 514254), (190, 433056), (192, 428545), (195, 421952), (208, 395580), (228, 360880), (240, 342836), (247, 333120), (260, 316464), (285, 288704), (304, 270660), (312, 263720), (320, 257127), (347, 237120), (380, 216528), (390, 210976), (416, 197790), (456, 180440), (480, 171418), (494, 166560), (520, 158232), (570, 144352), (608, 135330), (624, 131860), (694, 118560), (741, 111040), (760, 108264), (780, 105488), (832, 98895), (912, 90220), (960, 85709), (988, 83280), (1040, 79116), (1041, 79040), (1140, 72176), (1216, 67665), (1235, 66624), (1248, 65930), (1388, 59280), (1482, 55520), (1520, 54132), (1560, 52744), (1735, 47424), (1824, 45110), (1976, 41640), (2080, 39558), (2082, 39520), (2280, 36088), (2470, 33312), (2496, 32965), (2776, 29640), (2964, 27760), (3040, 27066), (3120, 26372), (3470, 23712), (3648, 22555), (3705, 22208), (3952, 20820), (4160, 19779), (4164, 19760), (4511, 18240), (4560, 18044), (4940, 16656), (5205, 15808), (5552, 14820), (5928, 13880), (6080, 13533), (6240, 13186), (6593, 12480), (6940, 11856), (7410, 11104), (7904, 10410), (8328, 9880), (9022, 9120)]