20225525760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 576

約数和(自身を含む): 77823607680

約数和(自身を除く): 57598081920

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, 71, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 142, 144, 160, 165, 176, 180, 192, 198, 213, 220, 240, 256, 264, 281, 284, 288, 320, 330, 352, 355, 360, 384, 396, 426, 440, 480, 495, 512, 528, 562, 568, 576, 639, 640, 660, 704, 710, 720, 768, 781, 792, 843, 852, 880, 960, 990, 1024, 1056, 1065, 1124, 1136, 1152, 1278, 1280, 1320, 1405, 1408, 1420, 1440, 1536, 1562, 1584, 1686, 1704, 1760, 1920, 1980, 2048, 2112, 2130, 2248, 2272, 2304, 2343, 2529, 2556, 2560, 2640, 2810, 2816, 2840, 2880, 3072, 3091, 3124, 3168, 3195, 3372, 3408, 3520, 3840, 3905, 3960, 4215, 4224, 4260, 4496, 4544, 4608, 4686, 5058, 5112, 5120, 5280, 5620, 5632, 5680, 5760, 6144, 6182, 6248, 6336, 6390, 6744, 6816, 7029, 7040, 7680, 7810, 7920, 8430, 8448, 8520, 8992, 9088, 9216, 9273, 9372, 10116, 10224, 10240, 10560, 11240, 11264, 11360, 11520, 11715, 12364, 12496, 12645, 12672, 12780, 13488, 13632, 14058, 14080, 15360, 15455, 15620, 15840, 16860, 16896, 17040, 17984, 18176, 18432, 18546, 18744, 19951, 20232, 20448, 21120, 22480, 22528, 22720, 23040, 23430, 24728, 24992, 25290, 25344, 25560, 26976, 27264, 27819, 28116, 28160, 30720, 30910, 31240, 31680, 33720, 33792, 34080, 35145, 35968, 36352, 37092, 37488, 39902, 40464, 40896, 42240, 44960, 45440, 46080, 46365, 46860, 49456, 49984, 50580, 50688, 51120, 53952, 54528, 55638, 56232, 56320, 59853, 61820, 62480, 63360, 67440, 67584, 68160, 70290, 71936, 72704, 74184, 74976, 79804, 80928, 81792, 84480, 89920, 90880, 92160, 92730, 93720, 98912, 99755, 99968, 101160, 101376, 102240, 107904, 109056, 111276, 112464, 112640, 119706, 123640, 124960, 126720, 134880, 136320, 139095, 140580, 143872, 145408, 148368, 149952, 159608, 161856, 163584, 168960, 179559, 179840, 181760, 185460, 187440, 197824, 199510, 199936, 202320, 202752, 204480, 215808, 218112, 219461, 222552, 224928, 239412, 247280, 249920, 253440, 269760, 272640, 278190, 281160, 287744, 296736, 299265, 299904, 319216, 323712, 327168, 337920, 359118, 359680, 363520, 370920, 374880, 395648, 399020, 399872, 404640, 408960, 431616, 436224, 438922, 445104, 449856, 478824, 494560, 499840, 506880, 539520, 545280, 556380, 562320, 575488, 593472, 598530, 599808, 638432, 647424, 654336, 658383, 718236, 719360, 727040, 741840, 749760, 791296, 798040, 799744, 809280, 817920, 863232, 877844, 890208, 897795, 899712, 957648, 989120, 999680, 1013760, 1079040, 1090560, 1097305, 1112760, 1124640, 1186944, 1197060, 1199616, 1276864, 1294848, 1308672, 1316766, 1436472, 1438720, 1483680, 1499520, 1582592, 1596080, 1599488, 1618560, 1635840, 1726464, 1755688, 1780416, 1795590, 1799424, 1915296, 1975149, 1978240, 1999360, 2158080, 2181120, 2194610, 2225520, 2249280, 2373888, 2394120, 2399232, 2553728, 2589696, 2633532, 2872944, 2877440, 2967360, 2999040, 3165184, 3192160, 3237120, 3271680, 3291915, 3511376, 3560832, 3591180, 3598848, 3830592, 3950298, 3956480, 3998720, 4316160, 4389220, 4451040, 4498560, 4747776, 4788240, 4798464, 5107456, 5179392, 5267064, 5745888, 5934720, 5998080, 6330368, 6384320, 6474240, 6543360, 6583830, 7022752, 7121664, 7182360, 7197696, 7661184, 7900596, 7912960, 7997440, 8632320, 8778440, 8902080, 8997120, 9495552, 9576480, 9875745, 10214912, 10534128, 11491776, 11869440, 11996160, 12768640, 12948480, 13167660, 14045504, 14243328, 14364720, 14395392, 15322368, 15801192, 15825920, 17556880, 17804160, 17994240, 18991104, 19152960, 19751490, 20429824, 21068256, 22983552, 23738880, 23992320, 25537280, 25896960, 26335320, 28091008, 28486656, 28729440, 30644736, 31602384, 31651840, 35113760, 35608320, 35988480, 38305920, 39502980, 40859648, 42136512, 45967104, 47477760, 51074560, 52670640, 56182016, 56973312, 57458880, 61289472, 63204768, 70227520, 71216640, 71976960, 76611840, 79005960, 84273024, 91934208, 94955520, 102149120, 105341280, 112364032, 114917760, 122578944, 126409536, 140455040, 142433280, 153223680, 158011920, 168546048, 183868416, 204298240, 210682560, 224728064, 229835520, 252819072, 280910080, 284866560, 306447360, 316023840, 337092096, 367736832, 421365120, 449456128, 459671040, 505638144, 561820160, 612894720, 632047680, 674184192, 842730240, 919342080, 1011276288, 1123640320, 1264095360, 1348368384, 1685460480, 1838684160, 2022552576, 2247280640, 2528190720, 3370920960, 4045105152, 5056381440, 6741841920, 10112762880, 20225525760]

約数ペア:

[(1, 20225525760), (2, 10112762880), (3, 6741841920), (4, 5056381440), (5, 4045105152), (6, 3370920960), (8, 2528190720), (9, 2247280640), (10, 2022552576), (11, 1838684160), (12, 1685460480), (15, 1348368384), (16, 1264095360), (18, 1123640320), (20, 1011276288), (22, 919342080), (24, 842730240), (30, 674184192), (32, 632047680), (33, 612894720), (36, 561820160), (40, 505638144), (44, 459671040), (45, 449456128), (48, 421365120), (55, 367736832), (60, 337092096), (64, 316023840), (66, 306447360), (71, 284866560), (72, 280910080), (80, 252819072), (88, 229835520), (90, 224728064), (96, 210682560), (99, 204298240), (110, 183868416), (120, 168546048), (128, 158011920), (132, 153223680), (142, 142433280), (144, 140455040), (160, 126409536), (165, 122578944), (176, 114917760), (180, 112364032), (192, 105341280), (198, 102149120), (213, 94955520), (220, 91934208), (240, 84273024), (256, 79005960), (264, 76611840), (281, 71976960), (284, 71216640), (288, 70227520), (320, 63204768), (330, 61289472), (352, 57458880), (355, 56973312), (360, 56182016), (384, 52670640), (396, 51074560), (426, 47477760), (440, 45967104), (480, 42136512), (495, 40859648), (512, 39502980), (528, 38305920), (562, 35988480), (568, 35608320), (576, 35113760), (639, 31651840), (640, 31602384), (660, 30644736), (704, 28729440), (710, 28486656), (720, 28091008), (768, 26335320), (781, 25896960), (792, 25537280), (843, 23992320), (852, 23738880), (880, 22983552), (960, 21068256), (990, 20429824), (1024, 19751490), (1056, 19152960), (1065, 18991104), (1124, 17994240), (1136, 17804160), (1152, 17556880), (1278, 15825920), (1280, 15801192), (1320, 15322368), (1405, 14395392), (1408, 14364720), (1420, 14243328), (1440, 14045504), (1536, 13167660), (1562, 12948480), (1584, 12768640), (1686, 11996160), (1704, 11869440), (1760, 11491776), (1920, 10534128), (1980, 10214912), (2048, 9875745), (2112, 9576480), (2130, 9495552), (2248, 8997120), (2272, 8902080), (2304, 8778440), (2343, 8632320), (2529, 7997440), (2556, 7912960), (2560, 7900596), (2640, 7661184), (2810, 7197696), (2816, 7182360), (2840, 7121664), (2880, 7022752), (3072, 6583830), (3091, 6543360), (3124, 6474240), (3168, 6384320), (3195, 6330368), (3372, 5998080), (3408, 5934720), (3520, 5745888), (3840, 5267064), (3905, 5179392), (3960, 5107456), (4215, 4798464), (4224, 4788240), (4260, 4747776), (4496, 4498560), (4544, 4451040), (4608, 4389220), (4686, 4316160), (5058, 3998720), (5112, 3956480), (5120, 3950298), (5280, 3830592), (5620, 3598848), (5632, 3591180), (5680, 3560832), (5760, 3511376), (6144, 3291915), (6182, 3271680), (6248, 3237120), (6336, 3192160), (6390, 3165184), (6744, 2999040), (6816, 2967360), (7029, 2877440), (7040, 2872944), (7680, 2633532), (7810, 2589696), (7920, 2553728), (8430, 2399232), (8448, 2394120), (8520, 2373888), (8992, 2249280), (9088, 2225520), (9216, 2194610), (9273, 2181120), (9372, 2158080), (10116, 1999360), (10224, 1978240), (10240, 1975149), (10560, 1915296), (11240, 1799424), (11264, 1795590), (11360, 1780416), (11520, 1755688), (11715, 1726464), (12364, 1635840), (12496, 1618560), (12645, 1599488), (12672, 1596080), (12780, 1582592), (13488, 1499520), (13632, 1483680), (14058, 1438720), (14080, 1436472), (15360, 1316766), (15455, 1308672), (15620, 1294848), (15840, 1276864), (16860, 1199616), (16896, 1197060), (17040, 1186944), (17984, 1124640), (18176, 1112760), (18432, 1097305), (18546, 1090560), (18744, 1079040), (19951, 1013760), (20232, 999680), (20448, 989120), (21120, 957648), (22480, 899712), (22528, 897795), (22720, 890208), (23040, 877844), (23430, 863232), (24728, 817920), (24992, 809280), (25290, 799744), (25344, 798040), (25560, 791296), (26976, 749760), (27264, 741840), (27819, 727040), (28116, 719360), (28160, 718236), (30720, 658383), (30910, 654336), (31240, 647424), (31680, 638432), (33720, 599808), (33792, 598530), (34080, 593472), (35145, 575488), (35968, 562320), (36352, 556380), (37092, 545280), (37488, 539520), (39902, 506880), (40464, 499840), (40896, 494560), (42240, 478824), (44960, 449856), (45440, 445104), (46080, 438922), (46365, 436224), (46860, 431616), (49456, 408960), (49984, 404640), (50580, 399872), (50688, 399020), (51120, 395648), (53952, 374880), (54528, 370920), (55638, 363520), (56232, 359680), (56320, 359118), (59853, 337920), (61820, 327168), (62480, 323712), (63360, 319216), (67440, 299904), (67584, 299265), (68160, 296736), (70290, 287744), (71936, 281160), (72704, 278190), (74184, 272640), (74976, 269760), (79804, 253440), (80928, 249920), (81792, 247280), (84480, 239412), (89920, 224928), (90880, 222552), (92160, 219461), (92730, 218112), (93720, 215808), (98912, 204480), (99755, 202752), (99968, 202320), (101160, 199936), (101376, 199510), (102240, 197824), (107904, 187440), (109056, 185460), (111276, 181760), (112464, 179840), (112640, 179559), (119706, 168960), (123640, 163584), (124960, 161856), (126720, 159608), (134880, 149952), (136320, 148368), (139095, 145408), (140580, 143872)]