20769415920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:621

約数の個数: 480

約数和(自身を含む): 78618968064

約数和(自身を除く): 57849552144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 167, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 334, 360, 369, 383, 396, 410, 440, 451, 492, 495, 501, 528, 615, 656, 660, 668, 720, 738, 766, 792, 820, 835, 880, 902, 984, 990, 1002, 1149, 1230, 1320, 1336, 1353, 1476, 1503, 1532, 1584, 1640, 1670, 1804, 1837, 1845, 1915, 1968, 1980, 2004, 2255, 2298, 2460, 2505, 2640, 2672, 2706, 2952, 3006, 3064, 3280, 3340, 3447, 3608, 3674, 3690, 3830, 3960, 4008, 4059, 4213, 4510, 4596, 4920, 5010, 5412, 5511, 5745, 5904, 6012, 6128, 6680, 6765, 6847, 6894, 7216, 7348, 7380, 7515, 7660, 7920, 8016, 8118, 8426, 9020, 9185, 9192, 9840, 10020, 10824, 11022, 11490, 12024, 12639, 13360, 13530, 13694, 13788, 14696, 14760, 15030, 15320, 15703, 16236, 16533, 16852, 17235, 18040, 18370, 18384, 20040, 20295, 20541, 21065, 21648, 22044, 22980, 24048, 25278, 27060, 27388, 27555, 27576, 29392, 29520, 30060, 30640, 31406, 32472, 33066, 33704, 34235, 34470, 36080, 36740, 37917, 40080, 40590, 41082, 42130, 44088, 45960, 47109, 50556, 54120, 54776, 55110, 55152, 60120, 61623, 62812, 63195, 63961, 64944, 66132, 67408, 68470, 68940, 73480, 75317, 75834, 78515, 81180, 82164, 82665, 84260, 88176, 91920, 94218, 101112, 102705, 108240, 109552, 110220, 120240, 123246, 125624, 126390, 127922, 132264, 136940, 137880, 141327, 146960, 150634, 151668, 157030, 162360, 164328, 165330, 168520, 172733, 188436, 189585, 191883, 202224, 205410, 220440, 225951, 235545, 246492, 251248, 252780, 255844, 264528, 273880, 275760, 282654, 301268, 303336, 308115, 314060, 319805, 324720, 328656, 330660, 337040, 345466, 376585, 376872, 379170, 383766, 410820, 440880, 451902, 471090, 492984, 505560, 511688, 518199, 547760, 565308, 575649, 602536, 606672, 616230, 628120, 639610, 661320, 677853, 690932, 703571, 706635, 753170, 753744, 758340, 767532, 821640, 863665, 903804, 942180, 959415, 985968, 1011120, 1023376, 1036398, 1129755, 1130616, 1151298, 1205072, 1232460, 1256240, 1279220, 1322640, 1355706, 1381864, 1407142, 1413270, 1506340, 1516680, 1535064, 1554597, 1643280, 1727330, 1807608, 1884360, 1918830, 2072796, 2110713, 2259510, 2261232, 2302596, 2464920, 2558440, 2590995, 2622401, 2711412, 2763728, 2814284, 2826540, 2878245, 3012680, 3033360, 3070128, 3109194, 3389265, 3454660, 3517855, 3615216, 3768720, 3837660, 4145592, 4221426, 4519020, 4605192, 4929840, 5116880, 5181990, 5244802, 5422824, 5628568, 5653080, 5756490, 6025360, 6218388, 6332139, 6778530, 6909320, 7035710, 7675320, 7772985, 7867203, 8291184, 8442852, 9038040, 9210384, 10363980, 10489604, 10553565, 10845648, 11257136, 11306160, 11512980, 12436776, 12664278, 13112005, 13557060, 13818640, 14071420, 15350640, 15545970, 15734406, 16885704, 18076080, 20727960, 20979208, 21107130, 23025960, 23601609, 24873552, 25328556, 26224010, 27114120, 28142840, 28846411, 31091940, 31468812, 31660695, 33771408, 39336015, 41455920, 41958416, 42214260, 46051920, 47203218, 50657112, 52448020, 54228240, 56285680, 57692822, 62183880, 62937624, 63321390, 78672030, 84428520, 86539233, 94406436, 101314224, 104896040, 115385644, 118008045, 124367760, 125875248, 126642780, 144232055, 157344060, 168857040, 173078466, 188812872, 209792080, 230771288, 236016090, 253285560, 259617699, 288464110, 314688120, 346156932, 377625744, 432696165, 461542576, 472032180, 506571120, 519235398, 576928220, 629376240, 692313864, 865392330, 944064360, 1038470796, 1153856440, 1298088495, 1384627728, 1730784660, 1888128720, 2076941592, 2307712880, 2596176990, 3461569320, 4153883184, 5192353980, 6923138640, 10384707960, 20769415920]

約数ペア:

[(1, 20769415920), (2, 10384707960), (3, 6923138640), (4, 5192353980), (5, 4153883184), (6, 3461569320), (8, 2596176990), (9, 2307712880), (10, 2076941592), (11, 1888128720), (12, 1730784660), (15, 1384627728), (16, 1298088495), (18, 1153856440), (20, 1038470796), (22, 944064360), (24, 865392330), (30, 692313864), (33, 629376240), (36, 576928220), (40, 519235398), (41, 506571120), (44, 472032180), (45, 461542576), (48, 432696165), (55, 377625744), (60, 346156932), (66, 314688120), (72, 288464110), (80, 259617699), (82, 253285560), (88, 236016090), (90, 230771288), (99, 209792080), (110, 188812872), (120, 173078466), (123, 168857040), (132, 157344060), (144, 144232055), (164, 126642780), (165, 125875248), (167, 124367760), (176, 118008045), (180, 115385644), (198, 104896040), (205, 101314224), (220, 94406436), (240, 86539233), (246, 84428520), (264, 78672030), (328, 63321390), (330, 62937624), (334, 62183880), (360, 57692822), (369, 56285680), (383, 54228240), (396, 52448020), (410, 50657112), (440, 47203218), (451, 46051920), (492, 42214260), (495, 41958416), (501, 41455920), (528, 39336015), (615, 33771408), (656, 31660695), (660, 31468812), (668, 31091940), (720, 28846411), (738, 28142840), (766, 27114120), (792, 26224010), (820, 25328556), (835, 24873552), (880, 23601609), (902, 23025960), (984, 21107130), (990, 20979208), (1002, 20727960), (1149, 18076080), (1230, 16885704), (1320, 15734406), (1336, 15545970), (1353, 15350640), (1476, 14071420), (1503, 13818640), (1532, 13557060), (1584, 13112005), (1640, 12664278), (1670, 12436776), (1804, 11512980), (1837, 11306160), (1845, 11257136), (1915, 10845648), (1968, 10553565), (1980, 10489604), (2004, 10363980), (2255, 9210384), (2298, 9038040), (2460, 8442852), (2505, 8291184), (2640, 7867203), (2672, 7772985), (2706, 7675320), (2952, 7035710), (3006, 6909320), (3064, 6778530), (3280, 6332139), (3340, 6218388), (3447, 6025360), (3608, 5756490), (3674, 5653080), (3690, 5628568), (3830, 5422824), (3960, 5244802), (4008, 5181990), (4059, 5116880), (4213, 4929840), (4510, 4605192), (4596, 4519020), (4920, 4221426), (5010, 4145592), (5412, 3837660), (5511, 3768720), (5745, 3615216), (5904, 3517855), (6012, 3454660), (6128, 3389265), (6680, 3109194), (6765, 3070128), (6847, 3033360), (6894, 3012680), (7216, 2878245), (7348, 2826540), (7380, 2814284), (7515, 2763728), (7660, 2711412), (7920, 2622401), (8016, 2590995), (8118, 2558440), (8426, 2464920), (9020, 2302596), (9185, 2261232), (9192, 2259510), (9840, 2110713), (10020, 2072796), (10824, 1918830), (11022, 1884360), (11490, 1807608), (12024, 1727330), (12639, 1643280), (13360, 1554597), (13530, 1535064), (13694, 1516680), (13788, 1506340), (14696, 1413270), (14760, 1407142), (15030, 1381864), (15320, 1355706), (15703, 1322640), (16236, 1279220), (16533, 1256240), (16852, 1232460), (17235, 1205072), (18040, 1151298), (18370, 1130616), (18384, 1129755), (20040, 1036398), (20295, 1023376), (20541, 1011120), (21065, 985968), (21648, 959415), (22044, 942180), (22980, 903804), (24048, 863665), (25278, 821640), (27060, 767532), (27388, 758340), (27555, 753744), (27576, 753170), (29392, 706635), (29520, 703571), (30060, 690932), (30640, 677853), (31406, 661320), (32472, 639610), (33066, 628120), (33704, 616230), (34235, 606672), (34470, 602536), (36080, 575649), (36740, 565308), (37917, 547760), (40080, 518199), (40590, 511688), (41082, 505560), (42130, 492984), (44088, 471090), (45960, 451902), (47109, 440880), (50556, 410820), (54120, 383766), (54776, 379170), (55110, 376872), (55152, 376585), (60120, 345466), (61623, 337040), (62812, 330660), (63195, 328656), (63961, 324720), (64944, 319805), (66132, 314060), (67408, 308115), (68470, 303336), (68940, 301268), (73480, 282654), (75317, 275760), (75834, 273880), (78515, 264528), (81180, 255844), (82164, 252780), (82665, 251248), (84260, 246492), (88176, 235545), (91920, 225951), (94218, 220440), (101112, 205410), (102705, 202224), (108240, 191883), (109552, 189585), (110220, 188436), (120240, 172733), (123246, 168520), (125624, 165330), (126390, 164328), (127922, 162360), (132264, 157030), (136940, 151668), (137880, 150634), (141327, 146960)]