20861620200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:498

約数の個数: 384

約数和(自身を含む): 73246204800

約数和(自身を除く): 52384584600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 137, 150, 163, 173, 180, 200, 216, 225, 270, 274, 300, 326, 346, 360, 411, 450, 489, 519, 540, 548, 600, 652, 675, 685, 692, 815, 822, 865, 900, 978, 1038, 1080, 1096, 1233, 1304, 1350, 1370, 1384, 1467, 1557, 1630, 1644, 1730, 1800, 1956, 2055, 2076, 2445, 2466, 2595, 2700, 2740, 2934, 3114, 3260, 3288, 3425, 3460, 3699, 3912, 4075, 4110, 4152, 4325, 4401, 4671, 4890, 4932, 5190, 5400, 5480, 5868, 6165, 6228, 6520, 6850, 6920, 7335, 7398, 7785, 8150, 8220, 8650, 8802, 9342, 9780, 9864, 10275, 10380, 11736, 12225, 12330, 12456, 12975, 13700, 14670, 14796, 15570, 16300, 16440, 17300, 17604, 18495, 18684, 19560, 20550, 20760, 22005, 22331, 23355, 23701, 24450, 24660, 25950, 27400, 28199, 29340, 29592, 30825, 31140, 32600, 34600, 35208, 36675, 36990, 37368, 38925, 41100, 44010, 44662, 46710, 47402, 48900, 49320, 51900, 56398, 58680, 61650, 62280, 66993, 71103, 73350, 73980, 77850, 82200, 84597, 88020, 89324, 92475, 93420, 94804, 97800, 103800, 110025, 111655, 112796, 116775, 118505, 123300, 133986, 140995, 142206, 146700, 147960, 155700, 169194, 176040, 178648, 184950, 186840, 189608, 200979, 213309, 220050, 223310, 225592, 233550, 237010, 246600, 253791, 267972, 281990, 284412, 293400, 311400, 334965, 338388, 355515, 369900, 401958, 422985, 426618, 440100, 446620, 467100, 474020, 507582, 535944, 558275, 563980, 568824, 592525, 602937, 639927, 669930, 676776, 704975, 711030, 739800, 761373, 803916, 845970, 853236, 880200, 893240, 934200, 948040, 1004895, 1015164, 1066545, 1116550, 1127960, 1185050, 1205874, 1268955, 1279854, 1339860, 1409950, 1422060, 1522746, 1607832, 1674825, 1691940, 1706472, 1777575, 2009790, 2030328, 2114925, 2133090, 2233100, 2370100, 2411748, 2537910, 2559708, 2679720, 2819900, 2844120, 3014685, 3045492, 3199635, 3349650, 3383880, 3555150, 3806865, 3863263, 4019580, 4229850, 4266180, 4466200, 4740200, 4823496, 5024475, 5075820, 5119416, 5332725, 5639800, 6029370, 6090984, 6344775, 6399270, 6699300, 7110300, 7613730, 7726526, 8039160, 8459700, 8532360, 10048950, 10151640, 10665450, 11589789, 12058740, 12689550, 12798540, 13398600, 14220600, 15073425, 15227460, 15453052, 15998175, 16919400, 19034325, 19316315, 20097900, 21330900, 23179578, 24117480, 25379100, 25597080, 30146850, 30454920, 30906104, 31996350, 34769367, 38068650, 38632630, 40195800, 42661800, 46359156, 50758200, 57948945, 60293700, 63992700, 69538734, 76137300, 77265260, 92718312, 96581575, 104308101, 115897890, 120587400, 127985400, 139077468, 152274600, 154530520, 173846835, 193163150, 208616202, 231795780, 278154936, 289744725, 347693670, 386326300, 417232404, 463591560, 521540505, 579489450, 695387340, 772652600, 834464808, 869234175, 1043081010, 1158978900, 1390774680, 1738468350, 2086162020, 2317957800, 2607702525, 3476936700, 4172324040, 5215405050, 6953873400, 10430810100, 20861620200]

約数ペア:

[(1, 20861620200), (2, 10430810100), (3, 6953873400), (4, 5215405050), (5, 4172324040), (6, 3476936700), (8, 2607702525), (9, 2317957800), (10, 2086162020), (12, 1738468350), (15, 1390774680), (18, 1158978900), (20, 1043081010), (24, 869234175), (25, 834464808), (27, 772652600), (30, 695387340), (36, 579489450), (40, 521540505), (45, 463591560), (50, 417232404), (54, 386326300), (60, 347693670), (72, 289744725), (75, 278154936), (90, 231795780), (100, 208616202), (108, 193163150), (120, 173846835), (135, 154530520), (137, 152274600), (150, 139077468), (163, 127985400), (173, 120587400), (180, 115897890), (200, 104308101), (216, 96581575), (225, 92718312), (270, 77265260), (274, 76137300), (300, 69538734), (326, 63992700), (346, 60293700), (360, 57948945), (411, 50758200), (450, 46359156), (489, 42661800), (519, 40195800), (540, 38632630), (548, 38068650), (600, 34769367), (652, 31996350), (675, 30906104), (685, 30454920), (692, 30146850), (815, 25597080), (822, 25379100), (865, 24117480), (900, 23179578), (978, 21330900), (1038, 20097900), (1080, 19316315), (1096, 19034325), (1233, 16919400), (1304, 15998175), (1350, 15453052), (1370, 15227460), (1384, 15073425), (1467, 14220600), (1557, 13398600), (1630, 12798540), (1644, 12689550), (1730, 12058740), (1800, 11589789), (1956, 10665450), (2055, 10151640), (2076, 10048950), (2445, 8532360), (2466, 8459700), (2595, 8039160), (2700, 7726526), (2740, 7613730), (2934, 7110300), (3114, 6699300), (3260, 6399270), (3288, 6344775), (3425, 6090984), (3460, 6029370), (3699, 5639800), (3912, 5332725), (4075, 5119416), (4110, 5075820), (4152, 5024475), (4325, 4823496), (4401, 4740200), (4671, 4466200), (4890, 4266180), (4932, 4229850), (5190, 4019580), (5400, 3863263), (5480, 3806865), (5868, 3555150), (6165, 3383880), (6228, 3349650), (6520, 3199635), (6850, 3045492), (6920, 3014685), (7335, 2844120), (7398, 2819900), (7785, 2679720), (8150, 2559708), (8220, 2537910), (8650, 2411748), (8802, 2370100), (9342, 2233100), (9780, 2133090), (9864, 2114925), (10275, 2030328), (10380, 2009790), (11736, 1777575), (12225, 1706472), (12330, 1691940), (12456, 1674825), (12975, 1607832), (13700, 1522746), (14670, 1422060), (14796, 1409950), (15570, 1339860), (16300, 1279854), (16440, 1268955), (17300, 1205874), (17604, 1185050), (18495, 1127960), (18684, 1116550), (19560, 1066545), (20550, 1015164), (20760, 1004895), (22005, 948040), (22331, 934200), (23355, 893240), (23701, 880200), (24450, 853236), (24660, 845970), (25950, 803916), (27400, 761373), (28199, 739800), (29340, 711030), (29592, 704975), (30825, 676776), (31140, 669930), (32600, 639927), (34600, 602937), (35208, 592525), (36675, 568824), (36990, 563980), (37368, 558275), (38925, 535944), (41100, 507582), (44010, 474020), (44662, 467100), (46710, 446620), (47402, 440100), (48900, 426618), (49320, 422985), (51900, 401958), (56398, 369900), (58680, 355515), (61650, 338388), (62280, 334965), (66993, 311400), (71103, 293400), (73350, 284412), (73980, 281990), (77850, 267972), (82200, 253791), (84597, 246600), (88020, 237010), (89324, 233550), (92475, 225592), (93420, 223310), (94804, 220050), (97800, 213309), (103800, 200979), (110025, 189608), (111655, 186840), (112796, 184950), (116775, 178648), (118505, 176040), (123300, 169194), (133986, 155700), (140995, 147960), (142206, 146700)]