20135772800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 384

約数和(自身を含む): 59283705600

約数和(自身を除く): 39147932800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 79, 80, 88, 100, 104, 110, 128, 130, 143, 158, 160, 176, 200, 208, 220, 260, 275, 286, 316, 320, 325, 352, 395, 400, 416, 440, 520, 550, 557, 572, 632, 640, 650, 704, 715, 790, 800, 832, 869, 880, 1027, 1040, 1100, 1114, 1144, 1264, 1300, 1408, 1430, 1580, 1600, 1664, 1738, 1760, 1975, 2054, 2080, 2200, 2228, 2288, 2528, 2600, 2785, 2860, 3160, 3200, 3476, 3520, 3575, 3950, 4108, 4160, 4345, 4400, 4456, 4576, 5056, 5135, 5200, 5570, 5720, 6127, 6320, 6952, 7040, 7150, 7241, 7900, 8216, 8320, 8690, 8800, 8912, 9152, 10112, 10270, 10400, 11140, 11297, 11440, 12254, 12640, 13904, 13925, 14300, 14482, 15800, 16432, 17380, 17600, 17824, 18304, 20540, 20800, 21725, 22280, 22594, 22880, 24508, 25280, 25675, 27808, 27850, 28600, 28964, 30635, 31600, 32864, 34760, 35200, 35648, 36205, 41080, 41600, 43450, 44003, 44560, 45188, 45760, 49016, 50560, 51350, 55616, 55700, 56485, 57200, 57928, 61270, 63200, 65728, 69520, 71296, 72410, 79651, 82160, 86900, 88006, 89120, 90376, 91520, 98032, 102700, 111232, 111400, 112970, 114400, 115856, 122540, 126400, 131456, 139040, 144820, 153175, 159302, 164320, 173800, 176012, 178240, 180752, 181025, 196064, 205400, 220015, 222800, 225940, 228800, 231712, 245080, 252800, 278080, 282425, 289640, 306350, 318604, 328640, 347600, 352024, 356480, 361504, 362050, 392128, 398255, 410800, 440030, 445600, 451880, 457600, 463424, 484033, 490160, 556160, 564850, 572039, 579280, 612700, 637208, 657280, 695200, 704048, 723008, 724100, 784256, 796510, 821600, 880060, 891200, 903760, 926848, 968066, 980320, 1100075, 1129700, 1144078, 1158560, 1225400, 1274416, 1390400, 1408096, 1446016, 1448200, 1593020, 1643200, 1760120, 1782400, 1807520, 1936132, 1960640, 1991275, 2200150, 2259400, 2288156, 2317120, 2420165, 2450800, 2548832, 2780800, 2816192, 2860195, 2896400, 3186040, 3286400, 3520240, 3615040, 3872264, 3921280, 3982550, 4400300, 4518800, 4576312, 4634240, 4840330, 4901600, 5097664, 5632384, 5720390, 5792800, 6292429, 6372080, 7040480, 7230080, 7744528, 7965100, 8800600, 9037600, 9152624, 9680660, 9803200, 10195328, 11440780, 11585600, 12100825, 12584858, 12744160, 14080960, 14300975, 15489056, 15930200, 17601200, 18075200, 18305248, 19361320, 19606400, 22881560, 23171200, 24201650, 25169716, 25488320, 28161920, 28601950, 30978112, 31462145, 31860400, 35202400, 36150400, 36610496, 38722640, 45763120, 48403300, 50339432, 50976640, 57203900, 61956224, 62924290, 63720800, 70404800, 73220992, 77445280, 91526240, 96806600, 100678864, 114407800, 125848580, 127441600, 140809600, 154890560, 157310725, 183052480, 193613200, 201357728, 228815600, 251697160, 254883200, 309781120, 314621450, 366104960, 387226400, 402715456, 457631200, 503394320, 629242900, 774452800, 805430912, 915262400, 1006788640, 1258485800, 1548905600, 1830524800, 2013577280, 2516971600, 4027154560, 5033943200, 10067886400, 20135772800]

約数ペア:

[(1, 20135772800), (2, 10067886400), (4, 5033943200), (5, 4027154560), (8, 2516971600), (10, 2013577280), (11, 1830524800), (13, 1548905600), (16, 1258485800), (20, 1006788640), (22, 915262400), (25, 805430912), (26, 774452800), (32, 629242900), (40, 503394320), (44, 457631200), (50, 402715456), (52, 387226400), (55, 366104960), (64, 314621450), (65, 309781120), (79, 254883200), (80, 251697160), (88, 228815600), (100, 201357728), (104, 193613200), (110, 183052480), (128, 157310725), (130, 154890560), (143, 140809600), (158, 127441600), (160, 125848580), (176, 114407800), (200, 100678864), (208, 96806600), (220, 91526240), (260, 77445280), (275, 73220992), (286, 70404800), (316, 63720800), (320, 62924290), (325, 61956224), (352, 57203900), (395, 50976640), (400, 50339432), (416, 48403300), (440, 45763120), (520, 38722640), (550, 36610496), (557, 36150400), (572, 35202400), (632, 31860400), (640, 31462145), (650, 30978112), (704, 28601950), (715, 28161920), (790, 25488320), (800, 25169716), (832, 24201650), (869, 23171200), (880, 22881560), (1027, 19606400), (1040, 19361320), (1100, 18305248), (1114, 18075200), (1144, 17601200), (1264, 15930200), (1300, 15489056), (1408, 14300975), (1430, 14080960), (1580, 12744160), (1600, 12584858), (1664, 12100825), (1738, 11585600), (1760, 11440780), (1975, 10195328), (2054, 9803200), (2080, 9680660), (2200, 9152624), (2228, 9037600), (2288, 8800600), (2528, 7965100), (2600, 7744528), (2785, 7230080), (2860, 7040480), (3160, 6372080), (3200, 6292429), (3476, 5792800), (3520, 5720390), (3575, 5632384), (3950, 5097664), (4108, 4901600), (4160, 4840330), (4345, 4634240), (4400, 4576312), (4456, 4518800), (4576, 4400300), (5056, 3982550), (5135, 3921280), (5200, 3872264), (5570, 3615040), (5720, 3520240), (6127, 3286400), (6320, 3186040), (6952, 2896400), (7040, 2860195), (7150, 2816192), (7241, 2780800), (7900, 2548832), (8216, 2450800), (8320, 2420165), (8690, 2317120), (8800, 2288156), (8912, 2259400), (9152, 2200150), (10112, 1991275), (10270, 1960640), (10400, 1936132), (11140, 1807520), (11297, 1782400), (11440, 1760120), (12254, 1643200), (12640, 1593020), (13904, 1448200), (13925, 1446016), (14300, 1408096), (14482, 1390400), (15800, 1274416), (16432, 1225400), (17380, 1158560), (17600, 1144078), (17824, 1129700), (18304, 1100075), (20540, 980320), (20800, 968066), (21725, 926848), (22280, 903760), (22594, 891200), (22880, 880060), (24508, 821600), (25280, 796510), (25675, 784256), (27808, 724100), (27850, 723008), (28600, 704048), (28964, 695200), (30635, 657280), (31600, 637208), (32864, 612700), (34760, 579280), (35200, 572039), (35648, 564850), (36205, 556160), (41080, 490160), (41600, 484033), (43450, 463424), (44003, 457600), (44560, 451880), (45188, 445600), (45760, 440030), (49016, 410800), (50560, 398255), (51350, 392128), (55616, 362050), (55700, 361504), (56485, 356480), (57200, 352024), (57928, 347600), (61270, 328640), (63200, 318604), (65728, 306350), (69520, 289640), (71296, 282425), (72410, 278080), (79651, 252800), (82160, 245080), (86900, 231712), (88006, 228800), (89120, 225940), (90376, 222800), (91520, 220015), (98032, 205400), (102700, 196064), (111232, 181025), (111400, 180752), (112970, 178240), (114400, 176012), (115856, 173800), (122540, 164320), (126400, 159302), (131456, 153175), (139040, 144820)]