20190850560

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 560

約数和(自身を含む): 75138940800

約数和(自身を除く): 54948090240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 349, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 698, 720, 729, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1047, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1396, 1440, 1458, 1488, 1536, 1620, 1674, 1728, 1745, 1860, 1920, 1944, 1984, 2094, 2160, 2232, 2304, 2430, 2480, 2511, 2560, 2592, 2790, 2792, 2880, 2916, 2976, 3141, 3240, 3348, 3456, 3490, 3645, 3720, 3840, 3888, 3968, 4185, 4188, 4320, 4464, 4608, 4860, 4960, 5022, 5184, 5235, 5580, 5584, 5760, 5832, 5952, 6282, 6480, 6696, 6912, 6980, 7290, 7440, 7533, 7680, 7776, 7936, 8370, 8376, 8640, 8928, 9423, 9720, 9920, 10044, 10368, 10470, 10819, 11160, 11168, 11520, 11664, 11904, 12555, 12564, 12960, 13392, 13824, 13960, 14580, 14880, 15066, 15552, 15705, 15872, 16740, 16752, 17280, 17856, 18846, 19440, 19840, 20088, 20736, 20940, 21638, 22320, 22336, 22599, 23040, 23328, 23808, 25110, 25128, 25920, 26784, 27920, 28269, 29160, 29760, 30132, 31104, 31410, 32457, 33480, 33504, 34560, 35712, 37665, 37692, 38880, 39680, 40176, 41472, 41880, 43276, 44640, 44672, 45198, 46656, 47115, 47616, 50220, 50256, 51840, 53568, 54095, 55840, 56538, 58320, 59520, 60264, 62208, 62820, 64914, 66960, 67008, 69120, 71424, 75330, 75384, 77760, 79360, 80352, 83760, 84807, 86552, 89280, 89344, 90396, 93312, 94230, 97371, 100440, 100512, 103680, 107136, 108190, 111680, 112995, 113076, 116640, 119040, 120528, 124416, 125640, 129828, 133920, 134016, 141345, 142848, 150660, 150768, 155520, 160704, 162285, 167520, 169614, 173104, 178560, 178688, 180792, 186624, 188460, 194742, 200880, 201024, 207360, 214272, 216380, 223360, 225990, 226152, 233280, 238080, 241056, 251280, 254421, 259656, 267840, 268032, 282690, 292113, 301320, 301536, 311040, 321408, 324570, 335040, 339228, 346208, 357120, 361584, 373248, 376920, 389484, 401760, 402048, 424035, 428544, 432760, 446720, 451980, 452304, 466560, 482112, 486855, 502560, 508842, 519312, 535680, 536064, 565380, 584226, 602640, 603072, 622080, 642816, 649140, 670080, 678456, 692416, 714240, 723168, 753840, 778968, 803520, 804096, 848070, 865520, 876339, 893440, 903960, 904608, 933120, 964224, 973710, 1005120, 1017684, 1038624, 1071360, 1130760, 1168452, 1205280, 1206144, 1272105, 1285632, 1298280, 1340160, 1356912, 1384832, 1446336, 1460565, 1507680, 1557936, 1607040, 1608192, 1696140, 1731040, 1752678, 1807920, 1809216, 1866240, 1928448, 1947420, 2010240, 2035368, 2077248, 2142720, 2261520, 2336904, 2410560, 2412288, 2544210, 2596560, 2629017, 2680320, 2713824, 2769664, 2892672, 2921130, 3015360, 3115872, 3214080, 3392280, 3462080, 3505356, 3615840, 3618432, 3856896, 3894840, 4020480, 4070736, 4154496, 4381695, 4523040, 4673808, 4821120, 4824576, 5088420, 5193120, 5258034, 5427648, 5539328, 5785344, 5842260, 6030720, 6231744, 6428160, 6784560, 6924160, 7010712, 7231680, 7236864, 7789680, 7887051, 8040960, 8141472, 8308992, 8763390, 9046080, 9347616, 9642240, 10176840, 10386240, 10516068, 10855296, 11570688, 11684520, 12061440, 12463488, 13145085, 13569120, 13848320, 14021424, 14463360, 14473728, 15579360, 15774102, 16282944, 16617984, 17526780, 18092160, 18695232, 19284480, 20353680, 20772480, 21032136, 21710592, 23369040, 24122880, 24926976, 26290170, 27138240, 27696640, 28042848, 28926720, 31158720, 31548204, 32565888, 35053560, 36184320, 37390464, 39435255, 40707360, 41544960, 42064272, 43421184, 46738080, 49853952, 52580340, 54276480, 56085696, 57853440, 62317440, 63096408, 65131776, 70107120, 72368640, 74780928, 78870510, 81414720, 83089920, 84128544, 93476160, 105160680, 108552960, 112171392, 124634880, 126192816, 130263552, 140214240, 149561856, 157741020, 162829440, 168257088, 186952320, 210321360, 217105920, 224342784, 249269760, 252385632, 280428480, 315482040, 325658880, 336514176, 373904640, 420642720, 448685568, 504771264, 560856960, 630964080, 651317760, 673028352, 747809280, 841285440, 1009542528, 1121713920, 1261928160, 1346056704, 1682570880, 2019085056, 2243427840, 2523856320, 3365141760, 4038170112, 5047712640, 6730283520, 10095425280, 20190850560]

約数ペア:

[(1, 20190850560), (2, 10095425280), (3, 6730283520), (4, 5047712640), (5, 4038170112), (6, 3365141760), (8, 2523856320), (9, 2243427840), (10, 2019085056), (12, 1682570880), (15, 1346056704), (16, 1261928160), (18, 1121713920), (20, 1009542528), (24, 841285440), (27, 747809280), (30, 673028352), (31, 651317760), (32, 630964080), (36, 560856960), (40, 504771264), (45, 448685568), (48, 420642720), (54, 373904640), (60, 336514176), (62, 325658880), (64, 315482040), (72, 280428480), (80, 252385632), (81, 249269760), (90, 224342784), (93, 217105920), (96, 210321360), (108, 186952320), (120, 168257088), (124, 162829440), (128, 157741020), (135, 149561856), (144, 140214240), (155, 130263552), (160, 126192816), (162, 124634880), (180, 112171392), (186, 108552960), (192, 105160680), (216, 93476160), (240, 84128544), (243, 83089920), (248, 81414720), (256, 78870510), (270, 74780928), (279, 72368640), (288, 70107120), (310, 65131776), (320, 63096408), (324, 62317440), (349, 57853440), (360, 56085696), (372, 54276480), (384, 52580340), (405, 49853952), (432, 46738080), (465, 43421184), (480, 42064272), (486, 41544960), (496, 40707360), (512, 39435255), (540, 37390464), (558, 36184320), (576, 35053560), (620, 32565888), (640, 31548204), (648, 31158720), (698, 28926720), (720, 28042848), (729, 27696640), (744, 27138240), (768, 26290170), (810, 24926976), (837, 24122880), (864, 23369040), (930, 21710592), (960, 21032136), (972, 20772480), (992, 20353680), (1047, 19284480), (1080, 18695232), (1116, 18092160), (1152, 17526780), (1215, 16617984), (1240, 16282944), (1280, 15774102), (1296, 15579360), (1395, 14473728), (1396, 14463360), (1440, 14021424), (1458, 13848320), (1488, 13569120), (1536, 13145085), (1620, 12463488), (1674, 12061440), (1728, 11684520), (1745, 11570688), (1860, 10855296), (1920, 10516068), (1944, 10386240), (1984, 10176840), (2094, 9642240), (2160, 9347616), (2232, 9046080), (2304, 8763390), (2430, 8308992), (2480, 8141472), (2511, 8040960), (2560, 7887051), (2592, 7789680), (2790, 7236864), (2792, 7231680), (2880, 7010712), (2916, 6924160), (2976, 6784560), (3141, 6428160), (3240, 6231744), (3348, 6030720), (3456, 5842260), (3490, 5785344), (3645, 5539328), (3720, 5427648), (3840, 5258034), (3888, 5193120), (3968, 5088420), (4185, 4824576), (4188, 4821120), (4320, 4673808), (4464, 4523040), (4608, 4381695), (4860, 4154496), (4960, 4070736), (5022, 4020480), (5184, 3894840), (5235, 3856896), (5580, 3618432), (5584, 3615840), (5760, 3505356), (5832, 3462080), (5952, 3392280), (6282, 3214080), (6480, 3115872), (6696, 3015360), (6912, 2921130), (6980, 2892672), (7290, 2769664), (7440, 2713824), (7533, 2680320), (7680, 2629017), (7776, 2596560), (7936, 2544210), (8370, 2412288), (8376, 2410560), (8640, 2336904), (8928, 2261520), (9423, 2142720), (9720, 2077248), (9920, 2035368), (10044, 2010240), (10368, 1947420), (10470, 1928448), (10819, 1866240), (11160, 1809216), (11168, 1807920), (11520, 1752678), (11664, 1731040), (11904, 1696140), (12555, 1608192), (12564, 1607040), (12960, 1557936), (13392, 1507680), (13824, 1460565), (13960, 1446336), (14580, 1384832), (14880, 1356912), (15066, 1340160), (15552, 1298280), (15705, 1285632), (15872, 1272105), (16740, 1206144), (16752, 1205280), (17280, 1168452), (17856, 1130760), (18846, 1071360), (19440, 1038624), (19840, 1017684), (20088, 1005120), (20736, 973710), (20940, 964224), (21638, 933120), (22320, 904608), (22336, 903960), (22599, 893440), (23040, 876339), (23328, 865520), (23808, 848070), (25110, 804096), (25128, 803520), (25920, 778968), (26784, 753840), (27920, 723168), (28269, 714240), (29160, 692416), (29760, 678456), (30132, 670080), (31104, 649140), (31410, 642816), (32457, 622080), (33480, 603072), (33504, 602640), (34560, 584226), (35712, 565380), (37665, 536064), (37692, 535680), (38880, 519312), (39680, 508842), (40176, 502560), (41472, 486855), (41880, 482112), (43276, 466560), (44640, 452304), (44672, 451980), (45198, 446720), (46656, 432760), (47115, 428544), (47616, 424035), (50220, 402048), (50256, 401760), (51840, 389484), (53568, 376920), (54095, 373248), (55840, 361584), (56538, 357120), (58320, 346208), (59520, 339228), (60264, 335040), (62208, 324570), (62820, 321408), (64914, 311040), (66960, 301536), (67008, 301320), (69120, 292113), (71424, 282690), (75330, 268032), (75384, 267840), (77760, 259656), (79360, 254421), (80352, 251280), (83760, 241056), (84807, 238080), (86552, 233280), (89280, 226152), (89344, 225990), (90396, 223360), (93312, 216380), (94230, 214272), (97371, 207360), (100440, 201024), (100512, 200880), (103680, 194742), (107136, 188460), (108190, 186624), (111680, 180792), (112995, 178688), (113076, 178560), (116640, 173104), (119040, 169614), (120528, 167520), (124416, 162285), (125640, 160704), (129828, 155520), (133920, 150768), (134016, 150660), (141345, 142848)]