212979360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 780252480

約数和(自身を除く): 567273120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 121, 132, 152, 160, 165, 176, 190, 193, 209, 220, 228, 240, 242, 264, 285, 304, 330, 352, 363, 380, 386, 418, 440, 456, 480, 484, 528, 570, 579, 605, 608, 627, 660, 726, 760, 772, 836, 880, 912, 965, 968, 1045, 1056, 1140, 1158, 1210, 1254, 1320, 1452, 1520, 1544, 1672, 1760, 1815, 1824, 1930, 1936, 2090, 2123, 2280, 2299, 2316, 2420, 2508, 2640, 2895, 2904, 3040, 3088, 3135, 3344, 3630, 3667, 3860, 3872, 4180, 4246, 4560, 4598, 4632, 4840, 5016, 5280, 5790, 5808, 6176, 6270, 6369, 6688, 6897, 7260, 7334, 7720, 8360, 8492, 9120, 9196, 9264, 9680, 10032, 10615, 11001, 11495, 11580, 11616, 12540, 12738, 13794, 14520, 14668, 15440, 16720, 16984, 18335, 18392, 18528, 19360, 20064, 21230, 22002, 22990, 23160, 23353, 25080, 25476, 27588, 29040, 29336, 30880, 31845, 33440, 33968, 34485, 36670, 36784, 40337, 42460, 44004, 45980, 46320, 46706, 50160, 50952, 55005, 55176, 58080, 58672, 63690, 67936, 68970, 70059, 73340, 73568, 80674, 84920, 88008, 91960, 92640, 93412, 100320, 101904, 110010, 110352, 116765, 117344, 121011, 127380, 137940, 140118, 146680, 161348, 169840, 176016, 183920, 186824, 201685, 203808, 220020, 220704, 233530, 242022, 254760, 275880, 280236, 293360, 322696, 339680, 350295, 352032, 367840, 373648, 403370, 440040, 443707, 467060, 484044, 509520, 551760, 560472, 586720, 605055, 645392, 700590, 747296, 806740, 880080, 887414, 934120, 968088, 1019040, 1103520, 1120944, 1210110, 1290784, 1331121, 1401180, 1613480, 1760160, 1774828, 1868240, 1936176, 2218535, 2241888, 2420220, 2662242, 2802360, 3226960, 3549656, 3736480, 3872352, 4437070, 4840440, 5324484, 5604720, 6453920, 6655605, 7099312, 8874140, 9680880, 10648968, 11209440, 13311210, 14198624, 17748280, 19361760, 21297936, 26622420, 35496560, 42595872, 53244840, 70993120, 106489680, 212979360]

約数ペア:

[(1, 212979360), (2, 106489680), (3, 70993120), (4, 53244840), (5, 42595872), (6, 35496560), (8, 26622420), (10, 21297936), (11, 19361760), (12, 17748280), (15, 14198624), (16, 13311210), (19, 11209440), (20, 10648968), (22, 9680880), (24, 8874140), (30, 7099312), (32, 6655605), (33, 6453920), (38, 5604720), (40, 5324484), (44, 4840440), (48, 4437070), (55, 3872352), (57, 3736480), (60, 3549656), (66, 3226960), (76, 2802360), (80, 2662242), (88, 2420220), (95, 2241888), (96, 2218535), (110, 1936176), (114, 1868240), (120, 1774828), (121, 1760160), (132, 1613480), (152, 1401180), (160, 1331121), (165, 1290784), (176, 1210110), (190, 1120944), (193, 1103520), (209, 1019040), (220, 968088), (228, 934120), (240, 887414), (242, 880080), (264, 806740), (285, 747296), (304, 700590), (330, 645392), (352, 605055), (363, 586720), (380, 560472), (386, 551760), (418, 509520), (440, 484044), (456, 467060), (480, 443707), (484, 440040), (528, 403370), (570, 373648), (579, 367840), (605, 352032), (608, 350295), (627, 339680), (660, 322696), (726, 293360), (760, 280236), (772, 275880), (836, 254760), (880, 242022), (912, 233530), (965, 220704), (968, 220020), (1045, 203808), (1056, 201685), (1140, 186824), (1158, 183920), (1210, 176016), (1254, 169840), (1320, 161348), (1452, 146680), (1520, 140118), (1544, 137940), (1672, 127380), (1760, 121011), (1815, 117344), (1824, 116765), (1930, 110352), (1936, 110010), (2090, 101904), (2123, 100320), (2280, 93412), (2299, 92640), (2316, 91960), (2420, 88008), (2508, 84920), (2640, 80674), (2895, 73568), (2904, 73340), (3040, 70059), (3088, 68970), (3135, 67936), (3344, 63690), (3630, 58672), (3667, 58080), (3860, 55176), (3872, 55005), (4180, 50952), (4246, 50160), (4560, 46706), (4598, 46320), (4632, 45980), (4840, 44004), (5016, 42460), (5280, 40337), (5790, 36784), (5808, 36670), (6176, 34485), (6270, 33968), (6369, 33440), (6688, 31845), (6897, 30880), (7260, 29336), (7334, 29040), (7720, 27588), (8360, 25476), (8492, 25080), (9120, 23353), (9196, 23160), (9264, 22990), (9680, 22002), (10032, 21230), (10615, 20064), (11001, 19360), (11495, 18528), (11580, 18392), (11616, 18335), (12540, 16984), (12738, 16720), (13794, 15440), (14520, 14668)]