28756833840

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 840

約数和(自身を含む): 120978573840

約数和(自身を除く): 92221740000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 98, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 147, 162, 168, 174, 180, 189, 196, 203, 210, 216, 232, 240, 243, 245, 252, 261, 270, 280, 290, 294, 315, 324, 336, 347, 348, 360, 378, 392, 405, 406, 420, 432, 435, 441, 464, 486, 490, 504, 522, 540, 560, 567, 580, 588, 609, 630, 648, 694, 696, 720, 729, 735, 756, 783, 784, 810, 812, 840, 870, 882, 945, 972, 980, 1008, 1015, 1041, 1044, 1080, 1134, 1160, 1176, 1215, 1218, 1260, 1296, 1305, 1323, 1388, 1392, 1421, 1458, 1470, 1512, 1566, 1620, 1624, 1680, 1701, 1735, 1740, 1764, 1827, 1890, 1944, 1960, 2030, 2082, 2088, 2160, 2205, 2268, 2320, 2349, 2352, 2429, 2430, 2436, 2520, 2610, 2646, 2776, 2835, 2842, 2916, 2940, 3024, 3045, 3123, 3132, 3240, 3248, 3402, 3470, 3480, 3528, 3645, 3654, 3780, 3888, 3915, 3920, 3969, 4060, 4164, 4176, 4263, 4410, 4536, 4698, 4858, 4860, 4872, 5040, 5103, 5205, 5220, 5292, 5481, 5552, 5670, 5684, 5832, 5880, 6090, 6246, 6264, 6480, 6615, 6804, 6940, 6960, 7047, 7056, 7105, 7287, 7290, 7308, 7560, 7830, 7938, 8120, 8328, 8505, 8526, 8820, 9072, 9135, 9369, 9396, 9716, 9720, 9744, 10063, 10206, 10410, 10440, 10584, 10962, 11340, 11368, 11664, 11745, 11760, 11907, 12145, 12180, 12492, 12528, 12789, 13230, 13608, 13880, 14094, 14210, 14574, 14580, 14616, 15120, 15615, 15660, 15876, 16240, 16443, 16656, 17003, 17010, 17052, 17640, 18270, 18738, 18792, 19432, 19440, 19845, 20126, 20412, 20820, 20880, 21141, 21168, 21315, 21861, 21924, 22680, 22736, 23490, 23814, 24290, 24360, 24984, 25515, 25578, 26460, 27216, 27405, 27760, 28107, 28188, 28420, 29148, 29160, 29232, 30189, 31230, 31320, 31752, 32886, 34006, 34020, 34104, 35235, 35280, 35721, 36435, 36540, 37476, 37584, 38367, 38864, 39690, 40252, 40824, 41640, 42282, 42630, 43722, 43848, 45360, 46845, 46980, 47628, 48580, 48720, 49329, 49968, 50315, 51009, 51030, 51156, 52920, 54810, 56214, 56376, 56840, 58296, 58320, 59535, 60378, 62460, 62640, 63504, 63945, 65583, 65772, 68012, 68040, 68208, 70441, 70470, 71442, 72870, 73080, 74952, 76734, 79380, 80504, 81648, 82215, 83280, 84321, 84564, 85015, 85260, 87444, 87696, 90567, 93690, 93960, 95256, 97160, 98658, 100630, 102018, 102060, 102312, 105705, 105840, 109305, 109620, 112428, 112752, 113680, 115101, 116592, 119070, 120756, 124920, 127890, 131166, 131544, 136024, 136080, 140535, 140882, 140940, 142884, 145740, 146160, 147987, 149904, 150945, 153027, 153468, 158760, 161008, 164430, 168642, 169128, 170030, 170520, 174888, 178605, 181134, 187380, 187920, 190512, 191835, 194320, 196749, 197316, 201260, 204036, 204120, 204624, 211323, 211410, 218610, 219240, 224856, 230202, 238140, 241512, 246645, 249840, 252963, 255045, 255780, 262332, 263088, 271701, 272048, 281070, 281764, 281880, 285768, 291480, 295974, 301890, 306054, 306936, 317520, 327915, 328860, 337284, 338256, 340060, 341040, 345303, 349776, 352205, 357210, 362268, 374760, 383670, 393498, 394632, 402520, 408072, 408240, 421605, 422646, 422820, 437220, 438480, 449712, 452835, 459081, 460404, 476280, 483024, 493087, 493290, 505926, 510090, 511560, 524664, 543402, 562140, 563528, 563760, 571536, 575505, 582960, 590247, 591948, 603780, 612108, 613872, 633969, 655830, 657720, 674568, 680120, 690606, 704410, 714420, 724536, 739935, 749520, 765135, 767340, 786996, 789264, 805040, 815103, 816144, 843210, 845292, 845640, 874440, 905670, 918162, 920808, 952560, 983745, 986174, 986580, 1011852, 1020180, 1023120, 1035909, 1049328, 1056615, 1086804, 1124280, 1127056, 1151010, 1180494, 1183896, 1207560, 1224216, 1264815, 1267938, 1311660, 1315440, 1349136, 1358505, 1360240, 1377243, 1381212, 1408820, 1428840, 1449072, 1479261, 1479870, 1530270, 1534680, 1573992, 1630206, 1686420, 1690584, 1691280, 1726515, 1748880, 1770741, 1811340, 1836324, 1841616, 1901907, 1967490, 1972348, 1973160, 2023704, 2040360, 2071818, 2113230, 2173608, 2248560, 2295405, 2302020, 2360988, 2367792, 2415120, 2445309, 2448432, 2465435, 2529630, 2535876, 2623320, 2717010, 2754486, 2762424, 2817640, 2857680, 2951235, 2958522, 2959740, 3060540, 3069360, 3147984, 3169845, 3260412, 3372840, 3381168, 3453030, 3541482, 3622680, 3672648, 3803814, 3934980, 3944696, 3946320, 4047408, 4075515, 4080720, 4131729, 4143636, 4226460, 4347216, 4437783, 4590810, 4604040, 4721976, 4890618, 4930870, 5059260, 5071752, 5179545, 5246640, 5434020, 5508972, 5524848, 5635280, 5705721, 5902470, 5917044, 5919480, 6121080, 6339690, 6520824, 6745680, 6886215, 6906060, 7082964, 7245360, 7335927, 7345296, 7396305, 7607628, 7869960, 7889392, 8151030, 8263458, 8287272, 8452920, 8853705, 8875566, 9181620, 9208080, 9443952, 9509535, 9781236, 9861740, 10118520, 10143504, 10359090, 10868040, 11017944, 11411442, 11804940, 11834088, 11838960, 12226545, 12242160, 12395187, 12679380, 13041648, 13313349, 13772430, 13812120, 14165928, 14671854, 14792610, 15215256, 15739920, 16302060, 16526916, 16574544, 16905840, 17117163, 17707410, 17751132, 18363240, 19019070, 19562472, 19723480, 20237040, 20658645, 20718180, 21736080, 22035888, 22188915, 22822884, 23609880, 23668176, 24453090, 24790374, 25358760, 26626698, 27544860, 27624240, 28331856, 28528605, 29343708, 29585220, 30430512, 32604120, 33053832, 34234326, 35414820, 35502264, 36679635, 36726480, 38038140, 39124944, 39446960, 39940047, 41317290, 41436360, 44377830, 45645768, 47219760, 48906180, 49580748, 50717520, 51351489, 53253396, 55089720, 57057210, 58687416, 59170440, 61975935, 65208240, 66107664, 66566745, 68468652, 70829640, 71004528, 73359270, 76076280, 79880094, 82634580, 82872720, 85585815, 88755660, 91291536, 97812360, 99161496, 102702978, 106506792, 110179440, 114114420, 117374832, 118340880, 119820141, 123951870, 133133490, 136937304, 141659280, 146718540, 152152560, 159760188, 165269160, 171171630, 177511320, 195624720, 198322992, 199700235, 205405956, 213013584, 228228840, 239640282, 247903740, 256757445, 266266980, 273874608, 293437080, 319520376, 330538320, 342343260, 355022640, 359460423, 399400470, 410811912, 456457680, 479280564, 495807480, 513514890, 532533960, 586874160, 599100705, 639040752, 684686520, 718920846, 798800940, 821623824, 958561128, 991614960, 1027029780, 1065067920, 1198201410, 1369373040, 1437841692, 1597601880, 1797302115, 1917122256, 2054059560, 2396402820, 2875683384, 3195203760, 3594604230, 4108119120, 4792805640, 5751366768, 7189208460, 9585611280, 14378416920, 28756833840]

約数ペア:

[(1, 28756833840), (2, 14378416920), (3, 9585611280), (4, 7189208460), (5, 5751366768), (6, 4792805640), (7, 4108119120), (8, 3594604230), (9, 3195203760), (10, 2875683384), (12, 2396402820), (14, 2054059560), (15, 1917122256), (16, 1797302115), (18, 1597601880), (20, 1437841692), (21, 1369373040), (24, 1198201410), (27, 1065067920), (28, 1027029780), (29, 991614960), (30, 958561128), (35, 821623824), (36, 798800940), (40, 718920846), (42, 684686520), (45, 639040752), (48, 599100705), (49, 586874160), (54, 532533960), (56, 513514890), (58, 495807480), (60, 479280564), (63, 456457680), (70, 410811912), (72, 399400470), (80, 359460423), (81, 355022640), (84, 342343260), (87, 330538320), (90, 319520376), (98, 293437080), (105, 273874608), (108, 266266980), (112, 256757445), (116, 247903740), (120, 239640282), (126, 228228840), (135, 213013584), (140, 205405956), (144, 199700235), (145, 198322992), (147, 195624720), (162, 177511320), (168, 171171630), (174, 165269160), (180, 159760188), (189, 152152560), (196, 146718540), (203, 141659280), (210, 136937304), (216, 133133490), (232, 123951870), (240, 119820141), (243, 118340880), (245, 117374832), (252, 114114420), (261, 110179440), (270, 106506792), (280, 102702978), (290, 99161496), (294, 97812360), (315, 91291536), (324, 88755660), (336, 85585815), (347, 82872720), (348, 82634580), (360, 79880094), (378, 76076280), (392, 73359270), (405, 71004528), (406, 70829640), (420, 68468652), (432, 66566745), (435, 66107664), (441, 65208240), (464, 61975935), (486, 59170440), (490, 58687416), (504, 57057210), (522, 55089720), (540, 53253396), (560, 51351489), (567, 50717520), (580, 49580748), (588, 48906180), (609, 47219760), (630, 45645768), (648, 44377830), (694, 41436360), (696, 41317290), (720, 39940047), (729, 39446960), (735, 39124944), (756, 38038140), (783, 36726480), (784, 36679635), (810, 35502264), (812, 35414820), (840, 34234326), (870, 33053832), (882, 32604120), (945, 30430512), (972, 29585220), (980, 29343708), (1008, 28528605), (1015, 28331856), (1041, 27624240), (1044, 27544860), (1080, 26626698), (1134, 25358760), (1160, 24790374), (1176, 24453090), (1215, 23668176), (1218, 23609880), (1260, 22822884), (1296, 22188915), (1305, 22035888), (1323, 21736080), (1388, 20718180), (1392, 20658645), (1421, 20237040), (1458, 19723480), (1470, 19562472), (1512, 19019070), (1566, 18363240), (1620, 17751132), (1624, 17707410), (1680, 17117163), (1701, 16905840), (1735, 16574544), (1740, 16526916), (1764, 16302060), (1827, 15739920), (1890, 15215256), (1944, 14792610), (1960, 14671854), (2030, 14165928), (2082, 13812120), (2088, 13772430), (2160, 13313349), (2205, 13041648), (2268, 12679380), (2320, 12395187), (2349, 12242160), (2352, 12226545), (2429, 11838960), (2430, 11834088), (2436, 11804940), (2520, 11411442), (2610, 11017944), (2646, 10868040), (2776, 10359090), (2835, 10143504), (2842, 10118520), (2916, 9861740), (2940, 9781236), (3024, 9509535), (3045, 9443952), (3123, 9208080), (3132, 9181620), (3240, 8875566), (3248, 8853705), (3402, 8452920), (3470, 8287272), (3480, 8263458), (3528, 8151030), (3645, 7889392), (3654, 7869960), (3780, 7607628), (3888, 7396305), (3915, 7345296), (3920, 7335927), (3969, 7245360), (4060, 7082964), (4164, 6906060), (4176, 6886215), (4263, 6745680), (4410, 6520824), (4536, 6339690), (4698, 6121080), (4858, 5919480), (4860, 5917044), (4872, 5902470), (5040, 5705721), (5103, 5635280), (5205, 5524848), (5220, 5508972), (5292, 5434020), (5481, 5246640), (5552, 5179545), (5670, 5071752), (5684, 5059260), (5832, 4930870), (5880, 4890618), (6090, 4721976), (6246, 4604040), (6264, 4590810), (6480, 4437783), (6615, 4347216), (6804, 4226460), (6940, 4143636), (6960, 4131729), (7047, 4080720), (7056, 4075515), (7105, 4047408), (7287, 3946320), (7290, 3944696), (7308, 3934980), (7560, 3803814), (7830, 3672648), (7938, 3622680), (8120, 3541482), (8328, 3453030), (8505, 3381168), (8526, 3372840), (8820, 3260412), (9072, 3169845), (9135, 3147984), (9369, 3069360), (9396, 3060540), (9716, 2959740), (9720, 2958522), (9744, 2951235), (10063, 2857680), (10206, 2817640), (10410, 2762424), (10440, 2754486), (10584, 2717010), (10962, 2623320), (11340, 2535876), (11368, 2529630), (11664, 2465435), (11745, 2448432), (11760, 2445309), (11907, 2415120), (12145, 2367792), (12180, 2360988), (12492, 2302020), (12528, 2295405), (12789, 2248560), (13230, 2173608), (13608, 2113230), (13880, 2071818), (14094, 2040360), (14210, 2023704), (14574, 1973160), (14580, 1972348), (14616, 1967490), (15120, 1901907), (15615, 1841616), (15660, 1836324), (15876, 1811340), (16240, 1770741), (16443, 1748880), (16656, 1726515), (17003, 1691280), (17010, 1690584), (17052, 1686420), (17640, 1630206), (18270, 1573992), (18738, 1534680), (18792, 1530270), (19432, 1479870), (19440, 1479261), (19845, 1449072), (20126, 1428840), (20412, 1408820), (20820, 1381212), (20880, 1377243), (21141, 1360240), (21168, 1358505), (21315, 1349136), (21861, 1315440), (21924, 1311660), (22680, 1267938), (22736, 1264815), (23490, 1224216), (23814, 1207560), (24290, 1183896), (24360, 1180494), (24984, 1151010), (25515, 1127056), (25578, 1124280), (26460, 1086804), (27216, 1056615), (27405, 1049328), (27760, 1035909), (28107, 1023120), (28188, 1020180), (28420, 1011852), (29148, 986580), (29160, 986174), (29232, 983745), (30189, 952560), (31230, 920808), (31320, 918162), (31752, 905670), (32886, 874440), (34006, 845640), (34020, 845292), (34104, 843210), (35235, 816144), (35280, 815103), (35721, 805040), (36435, 789264), (36540, 786996), (37476, 767340), (37584, 765135), (38367, 749520), (38864, 739935), (39690, 724536), (40252, 714420), (40824, 704410), (41640, 690606), (42282, 680120), (42630, 674568), (43722, 657720), (43848, 655830), (45360, 633969), (46845, 613872), (46980, 612108), (47628, 603780), (48580, 591948), (48720, 590247), (49329, 582960), (49968, 575505), (50315, 571536), (51009, 563760), (51030, 563528), (51156, 562140), (52920, 543402), (54810, 524664), (56214, 511560), (56376, 510090), (56840, 505926), (58296, 493290), (58320, 493087), (59535, 483024), (60378, 476280), (62460, 460404), (62640, 459081), (63504, 452835), (63945, 449712), (65583, 438480), (65772, 437220), (68012, 422820), (68040, 422646), (68208, 421605), (70441, 408240), (70470, 408072), (71442, 402520), (72870, 394632), (73080, 393498), (74952, 383670), (76734, 374760), (79380, 362268), (80504, 357210), (81648, 352205), (82215, 349776), (83280, 345303), (84321, 341040), (84564, 340060), (85015, 338256), (85260, 337284), (87444, 328860), (87696, 327915), (90567, 317520), (93690, 306936), (93960, 306054), (95256, 301890), (97160, 295974), (98658, 291480), (100630, 285768), (102018, 281880), (102060, 281764), (102312, 281070), (105705, 272048), (105840, 271701), (109305, 263088), (109620, 262332), (112428, 255780), (112752, 255045), (113680, 252963), (115101, 249840), (116592, 246645), (119070, 241512), (120756, 238140), (124920, 230202), (127890, 224856), (131166, 219240), (131544, 218610), (136024, 211410), (136080, 211323), (140535, 204624), (140882, 204120), (140940, 204036), (142884, 201260), (145740, 197316), (146160, 196749), (147987, 194320), (149904, 191835), (150945, 190512), (153027, 187920), (153468, 187380), (158760, 181134), (161008, 178605), (164430, 174888), (168642, 170520), (169128, 170030)]