1661113440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 384

約数和(自身を含む): 6705054720

約数和(自身を除く): 5043941280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 163, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 326, 336, 337, 360, 378, 420, 432, 480, 489, 504, 540, 560, 630, 652, 672, 674, 720, 756, 815, 840, 864, 945, 978, 1008, 1011, 1080, 1120, 1141, 1260, 1304, 1348, 1440, 1467, 1512, 1630, 1680, 1685, 1890, 1956, 2016, 2022, 2160, 2282, 2359, 2445, 2520, 2608, 2696, 2934, 3024, 3033, 3260, 3360, 3370, 3423, 3780, 3912, 4044, 4320, 4401, 4564, 4718, 4890, 5040, 5055, 5216, 5392, 5705, 5868, 6048, 6066, 6520, 6740, 6846, 7077, 7335, 7560, 7824, 8088, 8802, 9099, 9128, 9436, 9780, 10080, 10110, 10269, 10784, 11410, 11736, 11795, 12132, 13040, 13480, 13692, 14154, 14670, 15120, 15165, 15648, 16176, 17115, 17604, 18198, 18256, 18872, 19560, 20220, 20538, 21231, 22005, 22820, 23472, 23590, 24264, 26080, 26960, 27384, 28308, 29340, 30240, 30330, 30807, 32352, 34230, 35208, 35385, 36396, 36512, 37744, 39120, 40440, 41076, 42462, 44010, 45495, 45640, 46944, 47180, 48528, 51345, 53920, 54768, 54931, 56616, 58680, 60660, 61614, 63693, 68460, 70416, 70770, 72792, 75488, 78240, 80880, 82152, 84924, 88020, 90990, 91280, 94360, 97056, 102690, 106155, 109536, 109862, 113232, 117360, 121320, 123228, 127386, 136920, 140832, 141540, 145584, 154035, 161760, 164304, 164793, 169848, 176040, 181980, 182560, 188720, 205380, 212310, 219724, 226464, 234720, 242640, 246456, 254772, 273840, 274655, 283080, 291168, 308070, 318465, 328608, 329586, 339696, 352080, 363960, 377440, 384517, 410760, 424620, 439448, 485280, 492912, 494379, 509544, 547680, 549310, 566160, 616140, 636930, 659172, 679392, 704160, 727920, 769034, 821520, 823965, 849240, 878896, 985824, 988758, 1019088, 1098620, 1132320, 1153551, 1232280, 1273860, 1318344, 1455840, 1483137, 1538068, 1643040, 1647930, 1698480, 1757792, 1922585, 1977516, 2038176, 2197240, 2307102, 2464560, 2471895, 2547720, 2636688, 2966274, 3076136, 3295860, 3396960, 3460653, 3845170, 3955032, 4394480, 4614204, 4929120, 4943790, 5095440, 5273376, 5767755, 5932548, 6152272, 6591720, 6921306, 7415685, 7690340, 7910064, 8788960, 9228408, 9887580, 10190880, 10381959, 11535510, 11865096, 12304544, 13183440, 13842612, 14831370, 15380680, 15820128, 17303265, 18456816, 19775160, 20763918, 23071020, 23730192, 26366880, 27685224, 29662740, 30761360, 34606530, 36913632, 39550320, 41527836, 46142040, 47460384, 51909795, 55370448, 59325480, 61522720, 69213060, 79100640, 83055672, 92284080, 103819590, 110740896, 118650960, 138426120, 166111344, 184568160, 207639180, 237301920, 276852240, 332222688, 415278360, 553704480, 830556720, 1661113440]

約数ペア:

[(1, 1661113440), (2, 830556720), (3, 553704480), (4, 415278360), (5, 332222688), (6, 276852240), (7, 237301920), (8, 207639180), (9, 184568160), (10, 166111344), (12, 138426120), (14, 118650960), (15, 110740896), (16, 103819590), (18, 92284080), (20, 83055672), (21, 79100640), (24, 69213060), (27, 61522720), (28, 59325480), (30, 55370448), (32, 51909795), (35, 47460384), (36, 46142040), (40, 41527836), (42, 39550320), (45, 36913632), (48, 34606530), (54, 30761360), (56, 29662740), (60, 27685224), (63, 26366880), (70, 23730192), (72, 23071020), (80, 20763918), (84, 19775160), (90, 18456816), (96, 17303265), (105, 15820128), (108, 15380680), (112, 14831370), (120, 13842612), (126, 13183440), (135, 12304544), (140, 11865096), (144, 11535510), (160, 10381959), (163, 10190880), (168, 9887580), (180, 9228408), (189, 8788960), (210, 7910064), (216, 7690340), (224, 7415685), (240, 6921306), (252, 6591720), (270, 6152272), (280, 5932548), (288, 5767755), (315, 5273376), (326, 5095440), (336, 4943790), (337, 4929120), (360, 4614204), (378, 4394480), (420, 3955032), (432, 3845170), (480, 3460653), (489, 3396960), (504, 3295860), (540, 3076136), (560, 2966274), (630, 2636688), (652, 2547720), (672, 2471895), (674, 2464560), (720, 2307102), (756, 2197240), (815, 2038176), (840, 1977516), (864, 1922585), (945, 1757792), (978, 1698480), (1008, 1647930), (1011, 1643040), (1080, 1538068), (1120, 1483137), (1141, 1455840), (1260, 1318344), (1304, 1273860), (1348, 1232280), (1440, 1153551), (1467, 1132320), (1512, 1098620), (1630, 1019088), (1680, 988758), (1685, 985824), (1890, 878896), (1956, 849240), (2016, 823965), (2022, 821520), (2160, 769034), (2282, 727920), (2359, 704160), (2445, 679392), (2520, 659172), (2608, 636930), (2696, 616140), (2934, 566160), (3024, 549310), (3033, 547680), (3260, 509544), (3360, 494379), (3370, 492912), (3423, 485280), (3780, 439448), (3912, 424620), (4044, 410760), (4320, 384517), (4401, 377440), (4564, 363960), (4718, 352080), (4890, 339696), (5040, 329586), (5055, 328608), (5216, 318465), (5392, 308070), (5705, 291168), (5868, 283080), (6048, 274655), (6066, 273840), (6520, 254772), (6740, 246456), (6846, 242640), (7077, 234720), (7335, 226464), (7560, 219724), (7824, 212310), (8088, 205380), (8802, 188720), (9099, 182560), (9128, 181980), (9436, 176040), (9780, 169848), (10080, 164793), (10110, 164304), (10269, 161760), (10784, 154035), (11410, 145584), (11736, 141540), (11795, 140832), (12132, 136920), (13040, 127386), (13480, 123228), (13692, 121320), (14154, 117360), (14670, 113232), (15120, 109862), (15165, 109536), (15648, 106155), (16176, 102690), (17115, 97056), (17604, 94360), (18198, 91280), (18256, 90990), (18872, 88020), (19560, 84924), (20220, 82152), (20538, 80880), (21231, 78240), (22005, 75488), (22820, 72792), (23472, 70770), (23590, 70416), (24264, 68460), (26080, 63693), (26960, 61614), (27384, 60660), (28308, 58680), (29340, 56616), (30240, 54931), (30330, 54768), (30807, 53920), (32352, 51345), (34230, 48528), (35208, 47180), (35385, 46944), (36396, 45640), (36512, 45495), (37744, 44010), (39120, 42462), (40440, 41076)]