20229516720

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{7079}}^1$

素因数の和:7124

約数の個数: 420

約数和(自身を含む): 82042940880

約数和(自身を除く): 61813424160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 720, 729, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1458, 1470, 1512, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2160, 2205, 2268, 2352, 2430, 2520, 2646, 2835, 2916, 2940, 3024, 3240, 3402, 3528, 3645, 3780, 3888, 3920, 3969, 4410, 4536, 4860, 5040, 5103, 5292, 5670, 5832, 5880, 6480, 6615, 6804, 7056, 7079, 7290, 7560, 7938, 8505, 8820, 9072, 9720, 10206, 10584, 11340, 11664, 11760, 11907, 13230, 13608, 14158, 14580, 15120, 15876, 17010, 17640, 19440, 19845, 20412, 21168, 21237, 22680, 23814, 25515, 26460, 27216, 28316, 29160, 31752, 34020, 35280, 35395, 35721, 39690, 40824, 42474, 45360, 47628, 49553, 51030, 52920, 56632, 58320, 59535, 63504, 63711, 68040, 70790, 71442, 79380, 81648, 84948, 95256, 99106, 102060, 105840, 106185, 113264, 119070, 127422, 136080, 141580, 142884, 148659, 158760, 169896, 178605, 190512, 191133, 198212, 204120, 212370, 238140, 247765, 254844, 283160, 285768, 297318, 317520, 318555, 339792, 346871, 357210, 382266, 396424, 408240, 424740, 445977, 476280, 495530, 509688, 566320, 571536, 573399, 594636, 637110, 693742, 714420, 743295, 764532, 792848, 849480, 891954, 952560, 955665, 991060, 1019376, 1040613, 1146798, 1189272, 1274220, 1337931, 1387484, 1428840, 1486590, 1529064, 1698960, 1720197, 1734355, 1783908, 1911330, 1982120, 2081226, 2229885, 2293596, 2378544, 2548440, 2675862, 2774968, 2857680, 2866995, 2973180, 3058128, 3121839, 3440394, 3468710, 3567816, 3822660, 3964240, 4013793, 4162452, 4459770, 4587192, 5096880, 5160591, 5203065, 5351724, 5549936, 5733990, 5946360, 6243678, 6689655, 6880788, 6937420, 7135632, 7645320, 8027586, 8324904, 8600985, 8919540, 9174384, 9365517, 10321182, 10406130, 10703448, 11467980, 11892720, 12041379, 12487356, 13379310, 13761576, 13874840, 15290640, 15609195, 16055172, 16649808, 17201970, 17839080, 18731034, 20068965, 20642364, 20812260, 21406896, 22935960, 24082758, 24974712, 25802955, 26758620, 27523152, 27749680, 28096551, 31218390, 32110344, 34403940, 35678160, 36124137, 37462068, 40137930, 41284728, 41624520, 45871920, 46827585, 48165516, 49949424, 51605910, 53517240, 56193102, 60206895, 62436780, 64220688, 68807880, 72248274, 74924136, 80275860, 82569456, 83249040, 84289653, 93655170, 96331032, 103211820, 107034480, 112386204, 120413790, 124873560, 137615760, 140482755, 144496548, 149848272, 160551720, 168579306, 180620685, 187310340, 192662064, 206423640, 224772408, 240827580, 249747120, 252868959, 280965510, 288993096, 321103440, 337158612, 361241370, 374620680, 412847280, 421448265, 449544816, 481655160, 505737918, 561931020, 577986192, 674317224, 722482740, 749241360, 842896530, 963310320, 1011475836, 1123862040, 1264344795, 1348634448, 1444965480, 1685793060, 2022951672, 2247724080, 2528689590, 2889930960, 3371586120, 4045903344, 5057379180, 6743172240, 10114758360, 20229516720]

約数ペア:

[(1, 20229516720), (2, 10114758360), (3, 6743172240), (4, 5057379180), (5, 4045903344), (6, 3371586120), (7, 2889930960), (8, 2528689590), (9, 2247724080), (10, 2022951672), (12, 1685793060), (14, 1444965480), (15, 1348634448), (16, 1264344795), (18, 1123862040), (20, 1011475836), (21, 963310320), (24, 842896530), (27, 749241360), (28, 722482740), (30, 674317224), (35, 577986192), (36, 561931020), (40, 505737918), (42, 481655160), (45, 449544816), (48, 421448265), (49, 412847280), (54, 374620680), (56, 361241370), (60, 337158612), (63, 321103440), (70, 288993096), (72, 280965510), (80, 252868959), (81, 249747120), (84, 240827580), (90, 224772408), (98, 206423640), (105, 192662064), (108, 187310340), (112, 180620685), (120, 168579306), (126, 160551720), (135, 149848272), (140, 144496548), (144, 140482755), (147, 137615760), (162, 124873560), (168, 120413790), (180, 112386204), (189, 107034480), (196, 103211820), (210, 96331032), (216, 93655170), (240, 84289653), (243, 83249040), (245, 82569456), (252, 80275860), (270, 74924136), (280, 72248274), (294, 68807880), (315, 64220688), (324, 62436780), (336, 60206895), (360, 56193102), (378, 53517240), (392, 51605910), (405, 49949424), (420, 48165516), (432, 46827585), (441, 45871920), (486, 41624520), (490, 41284728), (504, 40137930), (540, 37462068), (560, 36124137), (567, 35678160), (588, 34403940), (630, 32110344), (648, 31218390), (720, 28096551), (729, 27749680), (735, 27523152), (756, 26758620), (784, 25802955), (810, 24974712), (840, 24082758), (882, 22935960), (945, 21406896), (972, 20812260), (980, 20642364), (1008, 20068965), (1080, 18731034), (1134, 17839080), (1176, 17201970), (1215, 16649808), (1260, 16055172), (1296, 15609195), (1323, 15290640), (1458, 13874840), (1470, 13761576), (1512, 13379310), (1620, 12487356), (1680, 12041379), (1701, 11892720), (1764, 11467980), (1890, 10703448), (1944, 10406130), (1960, 10321182), (2160, 9365517), (2205, 9174384), (2268, 8919540), (2352, 8600985), (2430, 8324904), (2520, 8027586), (2646, 7645320), (2835, 7135632), (2916, 6937420), (2940, 6880788), (3024, 6689655), (3240, 6243678), (3402, 5946360), (3528, 5733990), (3645, 5549936), (3780, 5351724), (3888, 5203065), (3920, 5160591), (3969, 5096880), (4410, 4587192), (4536, 4459770), (4860, 4162452), (5040, 4013793), (5103, 3964240), (5292, 3822660), (5670, 3567816), (5832, 3468710), (5880, 3440394), (6480, 3121839), (6615, 3058128), (6804, 2973180), (7056, 2866995), (7079, 2857680), (7290, 2774968), (7560, 2675862), (7938, 2548440), (8505, 2378544), (8820, 2293596), (9072, 2229885), (9720, 2081226), (10206, 1982120), (10584, 1911330), (11340, 1783908), (11664, 1734355), (11760, 1720197), (11907, 1698960), (13230, 1529064), (13608, 1486590), (14158, 1428840), (14580, 1387484), (15120, 1337931), (15876, 1274220), (17010, 1189272), (17640, 1146798), (19440, 1040613), (19845, 1019376), (20412, 991060), (21168, 955665), (21237, 952560), (22680, 891954), (23814, 849480), (25515, 792848), (26460, 764532), (27216, 743295), (28316, 714420), (29160, 693742), (31752, 637110), (34020, 594636), (35280, 573399), (35395, 571536), (35721, 566320), (39690, 509688), (40824, 495530), (42474, 476280), (45360, 445977), (47628, 424740), (49553, 408240), (51030, 396424), (52920, 382266), (56632, 357210), (58320, 346871), (59535, 339792), (63504, 318555), (63711, 317520), (68040, 297318), (70790, 285768), (71442, 283160), (79380, 254844), (81648, 247765), (84948, 238140), (95256, 212370), (99106, 204120), (102060, 198212), (105840, 191133), (106185, 190512), (113264, 178605), (119070, 169896), (127422, 158760), (136080, 148659), (141580, 142884)]