20126322720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:855

約数の個数: 720

約数和(自身を含む): 84750501528

約数和(自身を除く): 64624178808

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, 41, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 96, 98, 105, 108, 112, 120, 123, 126, 135, 140, 144, 147, 160, 162, 164, 168, 180, 189, 196, 205, 210, 216, 224, 240, 245, 246, 252, 270, 280, 287, 288, 294, 315, 324, 328, 336, 360, 369, 378, 392, 405, 410, 420, 432, 441, 480, 490, 492, 504, 540, 560, 567, 574, 588, 615, 630, 648, 656, 672, 720, 735, 738, 756, 773, 784, 810, 820, 840, 861, 864, 882, 945, 980, 984, 1008, 1080, 1107, 1120, 1134, 1148, 1176, 1230, 1260, 1296, 1312, 1323, 1435, 1440, 1470, 1476, 1512, 1546, 1568, 1620, 1640, 1680, 1722, 1764, 1845, 1890, 1960, 1968, 2009, 2016, 2160, 2205, 2214, 2268, 2296, 2319, 2352, 2460, 2520, 2583, 2592, 2646, 2835, 2870, 2940, 2952, 3024, 3092, 3240, 3280, 3321, 3360, 3444, 3528, 3690, 3780, 3865, 3920, 3936, 3969, 4018, 4305, 4320, 4410, 4428, 4536, 4592, 4638, 4704, 4920, 5040, 5166, 5292, 5411, 5535, 5670, 5740, 5880, 5904, 6027, 6048, 6184, 6480, 6560, 6615, 6642, 6888, 6957, 7056, 7380, 7560, 7730, 7749, 7840, 7938, 8036, 8610, 8820, 8856, 9072, 9184, 9276, 9840, 10045, 10080, 10332, 10584, 10822, 11070, 11340, 11480, 11595, 11760, 11808, 12054, 12368, 12915, 12960, 13230, 13284, 13776, 13914, 14112, 14760, 15120, 15460, 15498, 15876, 16072, 16233, 16605, 17220, 17640, 17712, 18081, 18144, 18552, 19680, 19845, 20090, 20664, 20871, 21168, 21644, 22140, 22680, 22960, 23190, 23247, 23520, 24108, 24736, 25830, 26460, 26568, 27055, 27552, 27828, 29520, 30135, 30240, 30920, 30996, 31693, 31752, 32144, 32466, 33210, 34440, 34785, 35280, 35424, 36162, 37104, 37877, 38745, 39690, 40180, 41328, 41742, 42336, 43288, 44280, 45360, 45920, 46380, 46494, 48216, 48699, 51660, 52920, 53136, 54110, 54243, 55656, 59040, 60270, 61840, 61992, 62613, 63386, 63504, 64288, 64932, 66420, 68880, 69570, 70560, 72324, 74208, 75754, 77490, 79380, 80360, 81165, 82656, 83484, 86576, 88560, 90405, 90720, 92760, 92988, 95079, 96432, 97398, 103320, 104355, 105840, 106272, 108220, 108486, 111312, 113631, 116235, 120540, 123680, 123984, 125226, 126772, 127008, 129864, 132840, 137760, 139140, 144648, 146097, 151508, 154980, 158465, 158760, 160720, 162330, 162729, 166968, 173152, 177120, 180810, 185520, 185976, 189385, 190158, 192864, 194796, 206640, 208710, 211680, 216440, 216972, 221851, 222624, 227262, 232470, 241080, 243495, 247968, 250452, 253544, 259728, 265680, 271215, 278280, 285237, 289296, 292194, 303016, 309960, 313065, 316930, 317520, 321440, 324660, 325458, 333936, 340893, 361620, 371040, 371952, 378770, 380316, 389592, 413280, 417420, 432880, 433944, 438291, 443702, 454524, 464940, 475395, 482160, 486990, 500904, 507088, 519456, 531360, 542430, 556560, 568155, 570474, 578592, 584388, 606032, 619920, 626130, 633860, 635040, 649320, 650916, 665553, 667872, 681786, 723240, 730485, 743904, 757540, 760632, 779184, 813645, 834840, 855711, 865760, 867888, 876582, 887404, 909048, 929880, 950790, 964320, 973980, 1001808, 1014176, 1022679, 1084860, 1109255, 1113120, 1136310, 1140948, 1168776, 1212064, 1239840, 1252260, 1267720, 1298640, 1301832, 1331106, 1363572, 1426185, 1446480, 1460970, 1515080, 1521264, 1552957, 1558368, 1627290, 1669680, 1704465, 1711422, 1735776, 1753164, 1774808, 1818096, 1859760, 1901580, 1947960, 1996659, 2003616, 2045358, 2169720, 2191455, 2218510, 2272620, 2281896, 2337552, 2504520, 2535440, 2567133, 2597280, 2603664, 2662212, 2727144, 2852370, 2892960, 2921940, 3030160, 3042528, 3068037, 3105914, 3254580, 3327765, 3339360, 3408930, 3422844, 3506328, 3549616, 3636192, 3719520, 3803160, 3895920, 3993318, 4090716, 4278555, 4339440, 4382910, 4437020, 4545240, 4563792, 4658871, 4675104, 5009040, 5070880, 5113395, 5134266, 5207328, 5324424, 5454288, 5704740, 5843880, 5989977, 6060320, 6136074, 6211828, 6509160, 6655530, 6817860, 6845688, 7012656, 7099232, 7606320, 7764785, 7791840, 7986636, 8181432, 8557110, 8678880, 8765820, 8874040, 9090480, 9127584, 9317742, 9983295, 10018080, 10226790, 10268532, 10648848, 10908576, 11409480, 11687760, 11979954, 12272148, 12423656, 12835665, 13018320, 13311060, 13635720, 13691376, 13976613, 14025312, 15212640, 15340185, 15529570, 15973272, 16362864, 17114220, 17531640, 17748080, 17969931, 18180960, 18635484, 19966590, 20453580, 20537064, 21297696, 22818960, 23294355, 23375520, 23959908, 24544296, 24847312, 25671330, 26036640, 26622120, 27271440, 27382752, 27953226, 29949885, 30680370, 31059140, 31946544, 32725728, 34228440, 35063280, 35496160, 35939862, 37270968, 39933180, 40907160, 41074128, 41929839, 45637920, 46588710, 47919816, 49088592, 49694624, 51342660, 53244240, 54542880, 55906452, 59899770, 61360740, 62118280, 63893088, 68456880, 69883065, 70126560, 71879724, 74541936, 79866360, 81814320, 82148256, 83859678, 89849655, 93177420, 95839632, 98177184, 102685320, 106488480, 111812904, 119799540, 122721480, 124236560, 125789517, 136913760, 139766130, 143759448, 149083872, 159732720, 163628640, 167719356, 179699310, 186354840, 191679264, 205370640, 209649195, 223625808, 239599080, 245442960, 248473120, 251579034, 279532260, 287518896, 319465440, 335438712, 359398620, 372709680, 410741280, 419298390, 447251616, 479198160, 490885920, 503158068, 559064520, 575037792, 628947585, 670877424, 718797240, 745419360, 838596780, 958396320, 1006316136, 1118129040, 1257895170, 1341754848, 1437594480, 1677193560, 2012632272, 2236258080, 2515790340, 2875188960, 3354387120, 4025264544, 5031580680, 6708774240, 10063161360, 20126322720]

約数ペア:

[(1, 20126322720), (2, 10063161360), (3, 6708774240), (4, 5031580680), (5, 4025264544), (6, 3354387120), (7, 2875188960), (8, 2515790340), (9, 2236258080), (10, 2012632272), (12, 1677193560), (14, 1437594480), (15, 1341754848), (16, 1257895170), (18, 1118129040), (20, 1006316136), (21, 958396320), (24, 838596780), (27, 745419360), (28, 718797240), (30, 670877424), (32, 628947585), (35, 575037792), (36, 559064520), (40, 503158068), (41, 490885920), (42, 479198160), (45, 447251616), (48, 419298390), (49, 410741280), (54, 372709680), (56, 359398620), (60, 335438712), (63, 319465440), (70, 287518896), (72, 279532260), (80, 251579034), (81, 248473120), (82, 245442960), (84, 239599080), (90, 223625808), (96, 209649195), (98, 205370640), (105, 191679264), (108, 186354840), (112, 179699310), (120, 167719356), (123, 163628640), (126, 159732720), (135, 149083872), (140, 143759448), (144, 139766130), (147, 136913760), (160, 125789517), (162, 124236560), (164, 122721480), (168, 119799540), (180, 111812904), (189, 106488480), (196, 102685320), (205, 98177184), (210, 95839632), (216, 93177420), (224, 89849655), (240, 83859678), (245, 82148256), (246, 81814320), (252, 79866360), (270, 74541936), (280, 71879724), (287, 70126560), (288, 69883065), (294, 68456880), (315, 63893088), (324, 62118280), (328, 61360740), (336, 59899770), (360, 55906452), (369, 54542880), (378, 53244240), (392, 51342660), (405, 49694624), (410, 49088592), (420, 47919816), (432, 46588710), (441, 45637920), (480, 41929839), (490, 41074128), (492, 40907160), (504, 39933180), (540, 37270968), (560, 35939862), (567, 35496160), (574, 35063280), (588, 34228440), (615, 32725728), (630, 31946544), (648, 31059140), (656, 30680370), (672, 29949885), (720, 27953226), (735, 27382752), (738, 27271440), (756, 26622120), (773, 26036640), (784, 25671330), (810, 24847312), (820, 24544296), (840, 23959908), (861, 23375520), (864, 23294355), (882, 22818960), (945, 21297696), (980, 20537064), (984, 20453580), (1008, 19966590), (1080, 18635484), (1107, 18180960), (1120, 17969931), (1134, 17748080), (1148, 17531640), (1176, 17114220), (1230, 16362864), (1260, 15973272), (1296, 15529570), (1312, 15340185), (1323, 15212640), (1435, 14025312), (1440, 13976613), (1470, 13691376), (1476, 13635720), (1512, 13311060), (1546, 13018320), (1568, 12835665), (1620, 12423656), (1640, 12272148), (1680, 11979954), (1722, 11687760), (1764, 11409480), (1845, 10908576), (1890, 10648848), (1960, 10268532), (1968, 10226790), (2009, 10018080), (2016, 9983295), (2160, 9317742), (2205, 9127584), (2214, 9090480), (2268, 8874040), (2296, 8765820), (2319, 8678880), (2352, 8557110), (2460, 8181432), (2520, 7986636), (2583, 7791840), (2592, 7764785), (2646, 7606320), (2835, 7099232), (2870, 7012656), (2940, 6845688), (2952, 6817860), (3024, 6655530), (3092, 6509160), (3240, 6211828), (3280, 6136074), (3321, 6060320), (3360, 5989977), (3444, 5843880), (3528, 5704740), (3690, 5454288), (3780, 5324424), (3865, 5207328), (3920, 5134266), (3936, 5113395), (3969, 5070880), (4018, 5009040), (4305, 4675104), (4320, 4658871), (4410, 4563792), (4428, 4545240), (4536, 4437020), (4592, 4382910), (4638, 4339440), (4704, 4278555), (4920, 4090716), (5040, 3993318), (5166, 3895920), (5292, 3803160), (5411, 3719520), (5535, 3636192), (5670, 3549616), (5740, 3506328), (5880, 3422844), (5904, 3408930), (6027, 3339360), (6048, 3327765), (6184, 3254580), (6480, 3105914), (6560, 3068037), (6615, 3042528), (6642, 3030160), (6888, 2921940), (6957, 2892960), (7056, 2852370), (7380, 2727144), (7560, 2662212), (7730, 2603664), (7749, 2597280), (7840, 2567133), (7938, 2535440), (8036, 2504520), (8610, 2337552), (8820, 2281896), (8856, 2272620), (9072, 2218510), (9184, 2191455), (9276, 2169720), (9840, 2045358), (10045, 2003616), (10080, 1996659), (10332, 1947960), (10584, 1901580), (10822, 1859760), (11070, 1818096), (11340, 1774808), (11480, 1753164), (11595, 1735776), (11760, 1711422), (11808, 1704465), (12054, 1669680), (12368, 1627290), (12915, 1558368), (12960, 1552957), (13230, 1521264), (13284, 1515080), (13776, 1460970), (13914, 1446480), (14112, 1426185), (14760, 1363572), (15120, 1331106), (15460, 1301832), (15498, 1298640), (15876, 1267720), (16072, 1252260), (16233, 1239840), (16605, 1212064), (17220, 1168776), (17640, 1140948), (17712, 1136310), (18081, 1113120), (18144, 1109255), (18552, 1084860), (19680, 1022679), (19845, 1014176), (20090, 1001808), (20664, 973980), (20871, 964320), (21168, 950790), (21644, 929880), (22140, 909048), (22680, 887404), (22960, 876582), (23190, 867888), (23247, 865760), (23520, 855711), (24108, 834840), (24736, 813645), (25830, 779184), (26460, 760632), (26568, 757540), (27055, 743904), (27552, 730485), (27828, 723240), (29520, 681786), (30135, 667872), (30240, 665553), (30920, 650916), (30996, 649320), (31693, 635040), (31752, 633860), (32144, 626130), (32466, 619920), (33210, 606032), (34440, 584388), (34785, 578592), (35280, 570474), (35424, 568155), (36162, 556560), (37104, 542430), (37877, 531360), (38745, 519456), (39690, 507088), (40180, 500904), (41328, 486990), (41742, 482160), (42336, 475395), (43288, 464940), (44280, 454524), (45360, 443702), (45920, 438291), (46380, 433944), (46494, 432880), (48216, 417420), (48699, 413280), (51660, 389592), (52920, 380316), (53136, 378770), (54110, 371952), (54243, 371040), (55656, 361620), (59040, 340893), (60270, 333936), (61840, 325458), (61992, 324660), (62613, 321440), (63386, 317520), (63504, 316930), (64288, 313065), (64932, 309960), (66420, 303016), (68880, 292194), (69570, 289296), (70560, 285237), (72324, 278280), (74208, 271215), (75754, 265680), (77490, 259728), (79380, 253544), (80360, 250452), (81165, 247968), (82656, 243495), (83484, 241080), (86576, 232470), (88560, 227262), (90405, 222624), (90720, 221851), (92760, 216972), (92988, 216440), (95079, 211680), (96432, 208710), (97398, 206640), (103320, 194796), (104355, 192864), (105840, 190158), (106272, 189385), (108220, 185976), (108486, 185520), (111312, 180810), (113631, 177120), (116235, 173152), (120540, 166968), (123680, 162729), (123984, 162330), (125226, 160720), (126772, 158760), (127008, 158465), (129864, 154980), (132840, 151508), (137760, 146097), (139140, 144648)]