286142640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 320

約数和(自身を含む): 1103072256

約数和(自身を除く): 816929616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 48, 51, 56, 60, 68, 70, 80, 84, 85, 86, 102, 105, 112, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 233, 238, 240, 255, 258, 272, 280, 301, 336, 340, 344, 357, 408, 420, 430, 466, 476, 510, 516, 560, 595, 602, 645, 680, 688, 699, 714, 731, 816, 840, 860, 903, 932, 952, 1020, 1032, 1165, 1190, 1204, 1290, 1360, 1398, 1428, 1462, 1505, 1631, 1680, 1720, 1785, 1806, 1864, 1904, 2040, 2064, 2193, 2330, 2380, 2408, 2580, 2796, 2856, 2924, 3010, 3262, 3440, 3495, 3570, 3612, 3655, 3728, 3961, 4080, 4386, 4515, 4660, 4760, 4816, 4893, 5117, 5160, 5592, 5712, 5848, 6020, 6524, 6990, 7140, 7224, 7310, 7922, 8155, 8772, 9030, 9320, 9520, 9786, 10019, 10234, 10320, 10965, 11184, 11696, 11883, 12040, 13048, 13980, 14280, 14448, 14620, 15351, 15844, 16310, 17544, 18060, 18640, 19572, 19805, 20038, 20468, 21930, 23766, 24080, 24465, 25585, 26096, 27727, 27960, 28560, 29240, 30057, 30702, 31688, 32620, 35088, 36120, 39144, 39610, 40076, 40936, 43860, 47532, 48930, 50095, 51170, 55454, 55920, 58480, 59415, 60114, 61404, 63376, 65240, 70133, 72240, 76755, 78288, 79220, 80152, 81872, 83181, 87720, 95064, 97860, 100190, 102340, 110908, 118830, 120228, 122808, 130480, 138635, 140266, 150285, 153510, 158440, 160304, 166362, 170323, 175440, 190128, 195720, 200380, 204680, 210399, 221816, 237660, 240456, 245616, 277270, 280532, 300570, 307020, 316880, 332724, 340646, 350665, 391440, 400760, 409360, 415905, 420798, 443632, 475320, 480912, 510969, 554540, 561064, 601140, 614040, 665448, 681292, 701330, 801520, 831810, 841596, 851615, 950640, 1021938, 1051995, 1109080, 1122128, 1192261, 1202280, 1228080, 1330896, 1362584, 1402660, 1663620, 1683192, 1703230, 2043876, 2103990, 2218160, 2384522, 2404560, 2554845, 2725168, 2805320, 3327240, 3366384, 3406460, 3576783, 4087752, 4207980, 4769044, 5109690, 5610640, 5961305, 6654480, 6812920, 7153566, 8175504, 8415960, 9538088, 10219380, 11922610, 13625840, 14307132, 16831920, 17883915, 19076176, 20438760, 23845220, 28614264, 35767830, 40877520, 47690440, 57228528, 71535660, 95380880, 143071320, 286142640]

約数ペア:

[(1, 286142640), (2, 143071320), (3, 95380880), (4, 71535660), (5, 57228528), (6, 47690440), (7, 40877520), (8, 35767830), (10, 28614264), (12, 23845220), (14, 20438760), (15, 19076176), (16, 17883915), (17, 16831920), (20, 14307132), (21, 13625840), (24, 11922610), (28, 10219380), (30, 9538088), (34, 8415960), (35, 8175504), (40, 7153566), (42, 6812920), (43, 6654480), (48, 5961305), (51, 5610640), (56, 5109690), (60, 4769044), (68, 4207980), (70, 4087752), (80, 3576783), (84, 3406460), (85, 3366384), (86, 3327240), (102, 2805320), (105, 2725168), (112, 2554845), (119, 2404560), (120, 2384522), (129, 2218160), (136, 2103990), (140, 2043876), (168, 1703230), (170, 1683192), (172, 1663620), (204, 1402660), (210, 1362584), (215, 1330896), (233, 1228080), (238, 1202280), (240, 1192261), (255, 1122128), (258, 1109080), (272, 1051995), (280, 1021938), (301, 950640), (336, 851615), (340, 841596), (344, 831810), (357, 801520), (408, 701330), (420, 681292), (430, 665448), (466, 614040), (476, 601140), (510, 561064), (516, 554540), (560, 510969), (595, 480912), (602, 475320), (645, 443632), (680, 420798), (688, 415905), (699, 409360), (714, 400760), (731, 391440), (816, 350665), (840, 340646), (860, 332724), (903, 316880), (932, 307020), (952, 300570), (1020, 280532), (1032, 277270), (1165, 245616), (1190, 240456), (1204, 237660), (1290, 221816), (1360, 210399), (1398, 204680), (1428, 200380), (1462, 195720), (1505, 190128), (1631, 175440), (1680, 170323), (1720, 166362), (1785, 160304), (1806, 158440), (1864, 153510), (1904, 150285), (2040, 140266), (2064, 138635), (2193, 130480), (2330, 122808), (2380, 120228), (2408, 118830), (2580, 110908), (2796, 102340), (2856, 100190), (2924, 97860), (3010, 95064), (3262, 87720), (3440, 83181), (3495, 81872), (3570, 80152), (3612, 79220), (3655, 78288), (3728, 76755), (3961, 72240), (4080, 70133), (4386, 65240), (4515, 63376), (4660, 61404), (4760, 60114), (4816, 59415), (4893, 58480), (5117, 55920), (5160, 55454), (5592, 51170), (5712, 50095), (5848, 48930), (6020, 47532), (6524, 43860), (6990, 40936), (7140, 40076), (7224, 39610), (7310, 39144), (7922, 36120), (8155, 35088), (8772, 32620), (9030, 31688), (9320, 30702), (9520, 30057), (9786, 29240), (10019, 28560), (10234, 27960), (10320, 27727), (10965, 26096), (11184, 25585), (11696, 24465), (11883, 24080), (12040, 23766), (13048, 21930), (13980, 20468), (14280, 20038), (14448, 19805), (14620, 19572), (15351, 18640), (15844, 18060), (16310, 17544)]