20212554600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:722

約数の個数: 576

約数和(自身を含む): 82730419200

約数和(自身を除く): 62517864600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 197, 200, 204, 210, 225, 238, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 394, 408, 420, 425, 450, 476, 479, 504, 510, 525, 591, 595, 600, 612, 630, 680, 700, 714, 765, 788, 840, 850, 900, 952, 958, 985, 1020, 1050, 1071, 1182, 1190, 1224, 1260, 1275, 1379, 1400, 1428, 1437, 1530, 1575, 1576, 1700, 1773, 1785, 1800, 1916, 1970, 2040, 2100, 2142, 2364, 2380, 2395, 2520, 2550, 2758, 2856, 2874, 2955, 2975, 3060, 3150, 3349, 3353, 3400, 3546, 3570, 3825, 3832, 3940, 4137, 4200, 4284, 4311, 4728, 4760, 4790, 4925, 5100, 5355, 5516, 5748, 5910, 5950, 6120, 6300, 6698, 6706, 6895, 7092, 7140, 7185, 7650, 7880, 8143, 8274, 8568, 8622, 8865, 8925, 9580, 9850, 10047, 10059, 10200, 10710, 11032, 11496, 11820, 11900, 11975, 12411, 12600, 13396, 13412, 13790, 14184, 14280, 14370, 14775, 15300, 16286, 16548, 16745, 16765, 17244, 17730, 17850, 19160, 19700, 20094, 20118, 20685, 21420, 21555, 23443, 23640, 23800, 23950, 24429, 24822, 26775, 26792, 26824, 27580, 28740, 29550, 30141, 30177, 30600, 32572, 33096, 33490, 33530, 34475, 34488, 35460, 35700, 35925, 39400, 40188, 40236, 40715, 41370, 42840, 43110, 44325, 46886, 47900, 48858, 49644, 50235, 50295, 53550, 55160, 57001, 57480, 59100, 60282, 60354, 62055, 65144, 66980, 67060, 68950, 70329, 70920, 71400, 71850, 73287, 80376, 80472, 81430, 82740, 83725, 83825, 86220, 88650, 93772, 94363, 95800, 97716, 99288, 100470, 100590, 103425, 107100, 107775, 114002, 117215, 118200, 120564, 120708, 122145, 124110, 133960, 134120, 137900, 140658, 143700, 146574, 150705, 150885, 162860, 165480, 167450, 167650, 171003, 172440, 177300, 187544, 188726, 195432, 200940, 201180, 203575, 206850, 210987, 214200, 215550, 228004, 234430, 241128, 241416, 244290, 248220, 251175, 251475, 275800, 281316, 283089, 285005, 287400, 293148, 301410, 301770, 310275, 325720, 334900, 335300, 342006, 351645, 354600, 366435, 377452, 401880, 402360, 407150, 413700, 421974, 431100, 456008, 468860, 471815, 488580, 496440, 502350, 502950, 513009, 562632, 566178, 570010, 586075, 586296, 602820, 603540, 610725, 620550, 660541, 669800, 670600, 684012, 703290, 732870, 753525, 754425, 754904, 814300, 827400, 843948, 849267, 855015, 862200, 937720, 943630, 977160, 1004700, 1005900, 1026018, 1054935, 1132356, 1140020, 1172150, 1205640, 1207080, 1221450, 1241100, 1321082, 1368024, 1406580, 1415445, 1425025, 1465740, 1507050, 1508850, 1604171, 1628600, 1687896, 1698534, 1710030, 1758225, 1832175, 1887260, 1981623, 2009400, 2011800, 2052036, 2109870, 2264712, 2280040, 2344300, 2359075, 2442900, 2482200, 2565045, 2642164, 2813160, 2830890, 2850050, 2931480, 3014100, 3017700, 3208342, 3302705, 3397068, 3420060, 3516450, 3664350, 3774520, 3963246, 4104072, 4219740, 4246335, 4275075, 4688600, 4718150, 4812513, 4885800, 5130090, 5274675, 5284328, 5661780, 5700100, 5944869, 6028200, 6035400, 6416684, 6605410, 6794136, 6840120, 7032900, 7077225, 7328700, 7926492, 8020855, 8439480, 8492670, 8550150, 9436300, 9625026, 9908115, 10260180, 10549350, 11229197, 11323560, 11400200, 11889738, 12825225, 12833368, 13210820, 14065800, 14154450, 14437539, 14657400, 15852984, 16041710, 16513525, 16985340, 17100300, 18872600, 19250052, 19816230, 20520360, 21098700, 21231675, 22458394, 23779476, 24062565, 25650450, 26421640, 28308900, 28875078, 29724345, 32083420, 33027050, 33687591, 33970680, 34200600, 38500104, 39632460, 40104275, 42197400, 42463350, 44916788, 47558952, 48125130, 49540575, 51300900, 56145985, 56617800, 57750156, 59448690, 64166840, 66054100, 67375182, 72187695, 79264920, 80208550, 84926700, 89833576, 96250260, 99081150, 101062773, 102601800, 112291970, 115500312, 118897380, 120312825, 132108200, 134750364, 144375390, 148621725, 160417100, 168437955, 169853400, 192500520, 198162300, 202125546, 224583940, 237794760, 240625650, 269500728, 280729925, 288750780, 297243450, 320834200, 336875910, 360938475, 396324600, 404251092, 449167880, 481251300, 505313865, 561459850, 577501560, 594486900, 673751820, 721876950, 808502184, 842189775, 962502600, 1010627730, 1122919700, 1188973800, 1347503640, 1443753900, 1684379550, 2021255460, 2245839400, 2526569325, 2887507800, 3368759100, 4042510920, 5053138650, 6737518200, 10106277300, 20212554600]

約数ペア:

[(1, 20212554600), (2, 10106277300), (3, 6737518200), (4, 5053138650), (5, 4042510920), (6, 3368759100), (7, 2887507800), (8, 2526569325), (9, 2245839400), (10, 2021255460), (12, 1684379550), (14, 1443753900), (15, 1347503640), (17, 1188973800), (18, 1122919700), (20, 1010627730), (21, 962502600), (24, 842189775), (25, 808502184), (28, 721876950), (30, 673751820), (34, 594486900), (35, 577501560), (36, 561459850), (40, 505313865), (42, 481251300), (45, 449167880), (50, 404251092), (51, 396324600), (56, 360938475), (60, 336875910), (63, 320834200), (68, 297243450), (70, 288750780), (72, 280729925), (75, 269500728), (84, 240625650), (85, 237794760), (90, 224583940), (100, 202125546), (102, 198162300), (105, 192500520), (119, 169853400), (120, 168437955), (126, 160417100), (136, 148621725), (140, 144375390), (150, 134750364), (153, 132108200), (168, 120312825), (170, 118897380), (175, 115500312), (180, 112291970), (197, 102601800), (200, 101062773), (204, 99081150), (210, 96250260), (225, 89833576), (238, 84926700), (252, 80208550), (255, 79264920), (280, 72187695), (300, 67375182), (306, 66054100), (315, 64166840), (340, 59448690), (350, 57750156), (357, 56617800), (360, 56145985), (394, 51300900), (408, 49540575), (420, 48125130), (425, 47558952), (450, 44916788), (476, 42463350), (479, 42197400), (504, 40104275), (510, 39632460), (525, 38500104), (591, 34200600), (595, 33970680), (600, 33687591), (612, 33027050), (630, 32083420), (680, 29724345), (700, 28875078), (714, 28308900), (765, 26421640), (788, 25650450), (840, 24062565), (850, 23779476), (900, 22458394), (952, 21231675), (958, 21098700), (985, 20520360), (1020, 19816230), (1050, 19250052), (1071, 18872600), (1182, 17100300), (1190, 16985340), (1224, 16513525), (1260, 16041710), (1275, 15852984), (1379, 14657400), (1400, 14437539), (1428, 14154450), (1437, 14065800), (1530, 13210820), (1575, 12833368), (1576, 12825225), (1700, 11889738), (1773, 11400200), (1785, 11323560), (1800, 11229197), (1916, 10549350), (1970, 10260180), (2040, 9908115), (2100, 9625026), (2142, 9436300), (2364, 8550150), (2380, 8492670), (2395, 8439480), (2520, 8020855), (2550, 7926492), (2758, 7328700), (2856, 7077225), (2874, 7032900), (2955, 6840120), (2975, 6794136), (3060, 6605410), (3150, 6416684), (3349, 6035400), (3353, 6028200), (3400, 5944869), (3546, 5700100), (3570, 5661780), (3825, 5284328), (3832, 5274675), (3940, 5130090), (4137, 4885800), (4200, 4812513), (4284, 4718150), (4311, 4688600), (4728, 4275075), (4760, 4246335), (4790, 4219740), (4925, 4104072), (5100, 3963246), (5355, 3774520), (5516, 3664350), (5748, 3516450), (5910, 3420060), (5950, 3397068), (6120, 3302705), (6300, 3208342), (6698, 3017700), (6706, 3014100), (6895, 2931480), (7092, 2850050), (7140, 2830890), (7185, 2813160), (7650, 2642164), (7880, 2565045), (8143, 2482200), (8274, 2442900), (8568, 2359075), (8622, 2344300), (8865, 2280040), (8925, 2264712), (9580, 2109870), (9850, 2052036), (10047, 2011800), (10059, 2009400), (10200, 1981623), (10710, 1887260), (11032, 1832175), (11496, 1758225), (11820, 1710030), (11900, 1698534), (11975, 1687896), (12411, 1628600), (12600, 1604171), (13396, 1508850), (13412, 1507050), (13790, 1465740), (14184, 1425025), (14280, 1415445), (14370, 1406580), (14775, 1368024), (15300, 1321082), (16286, 1241100), (16548, 1221450), (16745, 1207080), (16765, 1205640), (17244, 1172150), (17730, 1140020), (17850, 1132356), (19160, 1054935), (19700, 1026018), (20094, 1005900), (20118, 1004700), (20685, 977160), (21420, 943630), (21555, 937720), (23443, 862200), (23640, 855015), (23800, 849267), (23950, 843948), (24429, 827400), (24822, 814300), (26775, 754904), (26792, 754425), (26824, 753525), (27580, 732870), (28740, 703290), (29550, 684012), (30141, 670600), (30177, 669800), (30600, 660541), (32572, 620550), (33096, 610725), (33490, 603540), (33530, 602820), (34475, 586296), (34488, 586075), (35460, 570010), (35700, 566178), (35925, 562632), (39400, 513009), (40188, 502950), (40236, 502350), (40715, 496440), (41370, 488580), (42840, 471815), (43110, 468860), (44325, 456008), (46886, 431100), (47900, 421974), (48858, 413700), (49644, 407150), (50235, 402360), (50295, 401880), (53550, 377452), (55160, 366435), (57001, 354600), (57480, 351645), (59100, 342006), (60282, 335300), (60354, 334900), (62055, 325720), (65144, 310275), (66980, 301770), (67060, 301410), (68950, 293148), (70329, 287400), (70920, 285005), (71400, 283089), (71850, 281316), (73287, 275800), (80376, 251475), (80472, 251175), (81430, 248220), (82740, 244290), (83725, 241416), (83825, 241128), (86220, 234430), (88650, 228004), (93772, 215550), (94363, 214200), (95800, 210987), (97716, 206850), (99288, 203575), (100470, 201180), (100590, 200940), (103425, 195432), (107100, 188726), (107775, 187544), (114002, 177300), (117215, 172440), (118200, 171003), (120564, 167650), (120708, 167450), (122145, 165480), (124110, 162860), (133960, 150885), (134120, 150705), (137900, 146574), (140658, 143700)]