518310520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1544417280

約数和(自身を除く): 1026106760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 41, 46, 52, 56, 65, 70, 82, 91, 92, 104, 115, 130, 140, 151, 161, 164, 182, 184, 205, 230, 260, 280, 287, 299, 302, 322, 328, 364, 410, 455, 460, 520, 533, 574, 598, 604, 644, 728, 755, 805, 820, 910, 920, 943, 1057, 1066, 1148, 1196, 1208, 1288, 1435, 1495, 1510, 1610, 1640, 1820, 1886, 1963, 2093, 2114, 2132, 2296, 2392, 2665, 2870, 2990, 3020, 3220, 3473, 3640, 3731, 3772, 3926, 4186, 4228, 4264, 4715, 5285, 5330, 5740, 5980, 6040, 6191, 6440, 6601, 6946, 7462, 7544, 7852, 8372, 8456, 9430, 9815, 10465, 10570, 10660, 11480, 11960, 12259, 12382, 13202, 13741, 13892, 14924, 15704, 16744, 17365, 18655, 18860, 19630, 20930, 21140, 21320, 24311, 24518, 24764, 26404, 27482, 27784, 29848, 30955, 33005, 34730, 37310, 37720, 39260, 41860, 42280, 43337, 45149, 48622, 49036, 49528, 52808, 54964, 61295, 61910, 66010, 68705, 69460, 74620, 78520, 80483, 83720, 85813, 86674, 90298, 97244, 98072, 109928, 121555, 122590, 123820, 132020, 137410, 138920, 142393, 149240, 160966, 171626, 173348, 180596, 194488, 216685, 225745, 243110, 245180, 247640, 264040, 274820, 284786, 316043, 321932, 343252, 346696, 361192, 402415, 429065, 433370, 451490, 486220, 490360, 549640, 563381, 569572, 632086, 643864, 686504, 711965, 804830, 858130, 866740, 902980, 972440, 996751, 1126762, 1139144, 1264172, 1423930, 1580215, 1609660, 1716260, 1733480, 1805960, 1851109, 1993502, 2253524, 2528344, 2816905, 2847860, 3160430, 3219320, 3432520, 3702218, 3987004, 4507048, 4983755, 5633810, 5695720, 6320860, 7404436, 7974008, 9255545, 9967510, 11267620, 12641720, 12957763, 14808872, 18511090, 19935020, 22535240, 25915526, 37022180, 39870040, 51831052, 64788815, 74044360, 103662104, 129577630, 259155260, 518310520]

約数ペア:

[(1, 518310520), (2, 259155260), (4, 129577630), (5, 103662104), (7, 74044360), (8, 64788815), (10, 51831052), (13, 39870040), (14, 37022180), (20, 25915526), (23, 22535240), (26, 19935020), (28, 18511090), (35, 14808872), (40, 12957763), (41, 12641720), (46, 11267620), (52, 9967510), (56, 9255545), (65, 7974008), (70, 7404436), (82, 6320860), (91, 5695720), (92, 5633810), (104, 4983755), (115, 4507048), (130, 3987004), (140, 3702218), (151, 3432520), (161, 3219320), (164, 3160430), (182, 2847860), (184, 2816905), (205, 2528344), (230, 2253524), (260, 1993502), (280, 1851109), (287, 1805960), (299, 1733480), (302, 1716260), (322, 1609660), (328, 1580215), (364, 1423930), (410, 1264172), (455, 1139144), (460, 1126762), (520, 996751), (533, 972440), (574, 902980), (598, 866740), (604, 858130), (644, 804830), (728, 711965), (755, 686504), (805, 643864), (820, 632086), (910, 569572), (920, 563381), (943, 549640), (1057, 490360), (1066, 486220), (1148, 451490), (1196, 433370), (1208, 429065), (1288, 402415), (1435, 361192), (1495, 346696), (1510, 343252), (1610, 321932), (1640, 316043), (1820, 284786), (1886, 274820), (1963, 264040), (2093, 247640), (2114, 245180), (2132, 243110), (2296, 225745), (2392, 216685), (2665, 194488), (2870, 180596), (2990, 173348), (3020, 171626), (3220, 160966), (3473, 149240), (3640, 142393), (3731, 138920), (3772, 137410), (3926, 132020), (4186, 123820), (4228, 122590), (4264, 121555), (4715, 109928), (5285, 98072), (5330, 97244), (5740, 90298), (5980, 86674), (6040, 85813), (6191, 83720), (6440, 80483), (6601, 78520), (6946, 74620), (7462, 69460), (7544, 68705), (7852, 66010), (8372, 61910), (8456, 61295), (9430, 54964), (9815, 52808), (10465, 49528), (10570, 49036), (10660, 48622), (11480, 45149), (11960, 43337), (12259, 42280), (12382, 41860), (13202, 39260), (13741, 37720), (13892, 37310), (14924, 34730), (15704, 33005), (16744, 30955), (17365, 29848), (18655, 27784), (18860, 27482), (19630, 26404), (20930, 24764), (21140, 24518), (21320, 24311)]