21255442560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3257}}^1$

素因数の和:3396

約数の個数: 384

約数和(自身を含む): 80872421760

約数和(自身を除く): 59616979200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 103, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 206, 220, 240, 264, 288, 309, 320, 330, 352, 360, 384, 396, 412, 440, 480, 495, 515, 528, 576, 618, 640, 660, 704, 720, 792, 824, 880, 927, 960, 990, 1030, 1056, 1133, 1152, 1236, 1320, 1408, 1440, 1545, 1584, 1648, 1760, 1854, 1920, 1980, 2060, 2112, 2266, 2472, 2640, 2880, 3090, 3168, 3257, 3296, 3399, 3520, 3708, 3960, 4120, 4224, 4532, 4635, 4944, 5280, 5665, 5760, 6180, 6336, 6514, 6592, 6798, 7040, 7416, 7920, 8240, 9064, 9270, 9771, 9888, 10197, 10560, 11330, 12360, 12672, 13028, 13184, 13596, 14832, 15840, 16285, 16480, 16995, 18128, 18540, 19542, 19776, 20394, 21120, 22660, 24720, 26056, 27192, 29313, 29664, 31680, 32570, 32960, 33990, 35827, 36256, 37080, 39084, 39552, 40788, 45320, 48855, 49440, 50985, 52112, 54384, 58626, 59328, 63360, 65140, 65920, 67980, 71654, 72512, 74160, 78168, 81576, 90640, 97710, 98880, 101970, 104224, 107481, 108768, 117252, 118656, 130280, 135960, 143308, 145024, 146565, 148320, 156336, 163152, 179135, 181280, 195420, 197760, 203940, 208448, 214962, 217536, 234504, 260560, 271920, 286616, 293130, 296640, 312672, 322443, 326304, 335471, 358270, 362560, 390840, 407880, 416896, 429924, 435072, 469008, 521120, 537405, 543840, 573232, 586260, 593280, 625344, 644886, 652608, 670942, 716540, 725120, 781680, 815760, 859848, 938016, 1006413, 1042240, 1074810, 1087680, 1146464, 1172520, 1250688, 1289772, 1305216, 1341884, 1433080, 1563360, 1612215, 1631520, 1677355, 1719696, 1876032, 2012826, 2084480, 2149620, 2175360, 2292928, 2345040, 2579544, 2683768, 2866160, 3019239, 3126720, 3224430, 3263040, 3354710, 3439392, 3690181, 3752064, 4025652, 4299240, 4585856, 4690080, 5032065, 5159088, 5367536, 5732320, 6038478, 6253440, 6448860, 6526080, 6709420, 6878784, 7380362, 8051304, 8598480, 9380160, 10064130, 10318176, 10735072, 11070543, 11464640, 12076956, 12897720, 13418840, 13757568, 14760724, 15096195, 16102608, 17196960, 18450905, 18760320, 20128260, 20636352, 21470144, 22141086, 22929280, 24153912, 25795440, 26837680, 29521448, 30192390, 32205216, 33211629, 34393920, 36901810, 40256520, 41272704, 42940288, 44282172, 48307824, 51590880, 53675360, 55352715, 59042896, 60384780, 64410432, 66423258, 68787840, 73803620, 80513040, 88564344, 96615648, 103181760, 107350720, 110705430, 118085792, 120769560, 128820864, 132846516, 147607240, 161026080, 166058145, 177128688, 193231296, 206363520, 214701440, 221410860, 236171584, 241539120, 265693032, 295214480, 322052160, 332116290, 354257376, 386462592, 442821720, 472343168, 483078240, 531386064, 590428960, 644104320, 664232580, 708514752, 885643440, 966156480, 1062772128, 1180857920, 1328465160, 1417029504, 1771286880, 1932312960, 2125544256, 2361715840, 2656930320, 3542573760, 4251088512, 5313860640, 7085147520, 10627721280, 21255442560]

約数ペア:

[(1, 21255442560), (2, 10627721280), (3, 7085147520), (4, 5313860640), (5, 4251088512), (6, 3542573760), (8, 2656930320), (9, 2361715840), (10, 2125544256), (11, 1932312960), (12, 1771286880), (15, 1417029504), (16, 1328465160), (18, 1180857920), (20, 1062772128), (22, 966156480), (24, 885643440), (30, 708514752), (32, 664232580), (33, 644104320), (36, 590428960), (40, 531386064), (44, 483078240), (45, 472343168), (48, 442821720), (55, 386462592), (60, 354257376), (64, 332116290), (66, 322052160), (72, 295214480), (80, 265693032), (88, 241539120), (90, 236171584), (96, 221410860), (99, 214701440), (103, 206363520), (110, 193231296), (120, 177128688), (128, 166058145), (132, 161026080), (144, 147607240), (160, 132846516), (165, 128820864), (176, 120769560), (180, 118085792), (192, 110705430), (198, 107350720), (206, 103181760), (220, 96615648), (240, 88564344), (264, 80513040), (288, 73803620), (309, 68787840), (320, 66423258), (330, 64410432), (352, 60384780), (360, 59042896), (384, 55352715), (396, 53675360), (412, 51590880), (440, 48307824), (480, 44282172), (495, 42940288), (515, 41272704), (528, 40256520), (576, 36901810), (618, 34393920), (640, 33211629), (660, 32205216), (704, 30192390), (720, 29521448), (792, 26837680), (824, 25795440), (880, 24153912), (927, 22929280), (960, 22141086), (990, 21470144), (1030, 20636352), (1056, 20128260), (1133, 18760320), (1152, 18450905), (1236, 17196960), (1320, 16102608), (1408, 15096195), (1440, 14760724), (1545, 13757568), (1584, 13418840), (1648, 12897720), (1760, 12076956), (1854, 11464640), (1920, 11070543), (1980, 10735072), (2060, 10318176), (2112, 10064130), (2266, 9380160), (2472, 8598480), (2640, 8051304), (2880, 7380362), (3090, 6878784), (3168, 6709420), (3257, 6526080), (3296, 6448860), (3399, 6253440), (3520, 6038478), (3708, 5732320), (3960, 5367536), (4120, 5159088), (4224, 5032065), (4532, 4690080), (4635, 4585856), (4944, 4299240), (5280, 4025652), (5665, 3752064), (5760, 3690181), (6180, 3439392), (6336, 3354710), (6514, 3263040), (6592, 3224430), (6798, 3126720), (7040, 3019239), (7416, 2866160), (7920, 2683768), (8240, 2579544), (9064, 2345040), (9270, 2292928), (9771, 2175360), (9888, 2149620), (10197, 2084480), (10560, 2012826), (11330, 1876032), (12360, 1719696), (12672, 1677355), (13028, 1631520), (13184, 1612215), (13596, 1563360), (14832, 1433080), (15840, 1341884), (16285, 1305216), (16480, 1289772), (16995, 1250688), (18128, 1172520), (18540, 1146464), (19542, 1087680), (19776, 1074810), (20394, 1042240), (21120, 1006413), (22660, 938016), (24720, 859848), (26056, 815760), (27192, 781680), (29313, 725120), (29664, 716540), (31680, 670942), (32570, 652608), (32960, 644886), (33990, 625344), (35827, 593280), (36256, 586260), (37080, 573232), (39084, 543840), (39552, 537405), (40788, 521120), (45320, 469008), (48855, 435072), (49440, 429924), (50985, 416896), (52112, 407880), (54384, 390840), (58626, 362560), (59328, 358270), (63360, 335471), (65140, 326304), (65920, 322443), (67980, 312672), (71654, 296640), (72512, 293130), (74160, 286616), (78168, 271920), (81576, 260560), (90640, 234504), (97710, 217536), (98880, 214962), (101970, 208448), (104224, 203940), (107481, 197760), (108768, 195420), (117252, 181280), (118656, 179135), (130280, 163152), (135960, 156336), (143308, 148320), (145024, 146565)]