856873920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2787

約数の個数: 224

約数和(自身を含む): 3176552448

約数和(自身を除く): 2319678528

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2240, 2256, 2632, 2713, 2820, 3008, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5426, 5640, 6580, 6720, 7520, 7896, 8139, 9024, 9870, 10528, 10852, 11280, 13160, 13565, 15040, 15792, 16278, 18991, 19740, 21056, 21704, 22560, 26320, 27130, 31584, 32556, 37982, 39480, 40695, 43408, 45120, 52640, 54260, 56973, 63168, 65112, 75964, 78960, 81390, 86816, 94955, 105280, 108520, 113946, 127511, 130224, 151928, 157920, 162780, 173632, 189910, 217040, 227892, 255022, 260448, 284865, 303856, 315840, 325560, 379820, 382533, 434080, 455784, 510044, 520896, 569730, 607712, 637555, 651120, 759640, 765066, 868160, 892577, 911568, 1020088, 1139460, 1215424, 1275110, 1302240, 1519280, 1530132, 1785154, 1823136, 1912665, 2040176, 2278920, 2550220, 2604480, 2677731, 3038560, 3060264, 3570308, 3646272, 3825330, 4080352, 4462885, 4557840, 5100440, 5355462, 6077120, 6120528, 7140616, 7650660, 8160704, 8925770, 9115680, 10200880, 10710924, 12241056, 13388655, 14281232, 15301320, 17851540, 18231360, 20401760, 21421848, 24482112, 26777310, 28562464, 30602640, 35703080, 40803520, 42843696, 53554620, 57124928, 61205280, 71406160, 85687392, 107109240, 122410560, 142812320, 171374784, 214218480, 285624640, 428436960, 856873920]

約数ペア:

[(1, 856873920), (2, 428436960), (3, 285624640), (4, 214218480), (5, 171374784), (6, 142812320), (7, 122410560), (8, 107109240), (10, 85687392), (12, 71406160), (14, 61205280), (15, 57124928), (16, 53554620), (20, 42843696), (21, 40803520), (24, 35703080), (28, 30602640), (30, 28562464), (32, 26777310), (35, 24482112), (40, 21421848), (42, 20401760), (47, 18231360), (48, 17851540), (56, 15301320), (60, 14281232), (64, 13388655), (70, 12241056), (80, 10710924), (84, 10200880), (94, 9115680), (96, 8925770), (105, 8160704), (112, 7650660), (120, 7140616), (140, 6120528), (141, 6077120), (160, 5355462), (168, 5100440), (188, 4557840), (192, 4462885), (210, 4080352), (224, 3825330), (235, 3646272), (240, 3570308), (280, 3060264), (282, 3038560), (320, 2677731), (329, 2604480), (336, 2550220), (376, 2278920), (420, 2040176), (448, 1912665), (470, 1823136), (480, 1785154), (560, 1530132), (564, 1519280), (658, 1302240), (672, 1275110), (705, 1215424), (752, 1139460), (840, 1020088), (940, 911568), (960, 892577), (987, 868160), (1120, 765066), (1128, 759640), (1316, 651120), (1344, 637555), (1410, 607712), (1504, 569730), (1645, 520896), (1680, 510044), (1880, 455784), (1974, 434080), (2240, 382533), (2256, 379820), (2632, 325560), (2713, 315840), (2820, 303856), (3008, 284865), (3290, 260448), (3360, 255022), (3760, 227892), (3948, 217040), (4512, 189910), (4935, 173632), (5264, 162780), (5426, 157920), (5640, 151928), (6580, 130224), (6720, 127511), (7520, 113946), (7896, 108520), (8139, 105280), (9024, 94955), (9870, 86816), (10528, 81390), (10852, 78960), (11280, 75964), (13160, 65112), (13565, 63168), (15040, 56973), (15792, 54260), (16278, 52640), (18991, 45120), (19740, 43408), (21056, 40695), (21704, 39480), (22560, 37982), (26320, 32556), (27130, 31584)]