20550252800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 648

約数和(自身を含む): 67958650368

約数和(自身を除く): 47408397568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 32, 34, 35, 40, 44, 50, 55, 56, 64, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 121, 128, 136, 140, 154, 160, 170, 175, 176, 187, 200, 220, 223, 224, 238, 242, 256, 272, 275, 280, 308, 320, 340, 350, 352, 374, 385, 400, 425, 440, 446, 448, 476, 484, 544, 550, 560, 595, 605, 616, 640, 680, 700, 704, 748, 770, 800, 847, 850, 880, 892, 896, 935, 952, 968, 1088, 1100, 1115, 1120, 1190, 1210, 1232, 1280, 1309, 1360, 1400, 1408, 1496, 1540, 1561, 1600, 1694, 1700, 1760, 1784, 1792, 1870, 1904, 1925, 1936, 2057, 2176, 2200, 2230, 2240, 2380, 2420, 2453, 2464, 2618, 2720, 2800, 2816, 2975, 2992, 3025, 3080, 3122, 3200, 3388, 3400, 3520, 3568, 3740, 3791, 3808, 3850, 3872, 4114, 4235, 4352, 4400, 4460, 4480, 4675, 4760, 4840, 4906, 4928, 5236, 5440, 5575, 5600, 5950, 5984, 6050, 6160, 6244, 6400, 6545, 6776, 6800, 7040, 7136, 7480, 7582, 7616, 7700, 7744, 7805, 8228, 8470, 8800, 8920, 8960, 9350, 9520, 9680, 9812, 9856, 10285, 10472, 10880, 11150, 11200, 11900, 11968, 12100, 12265, 12320, 12488, 13090, 13552, 13600, 14080, 14272, 14399, 14960, 15164, 15232, 15400, 15488, 15610, 16456, 16940, 17171, 17600, 17840, 18700, 18955, 19040, 19360, 19624, 19712, 20570, 20944, 21175, 21760, 22300, 22400, 23800, 23936, 24200, 24530, 24640, 24976, 26180, 26537, 26983, 27104, 27200, 28544, 28798, 29920, 30328, 30464, 30800, 30976, 31220, 32725, 32912, 33880, 34342, 35200, 35680, 37400, 37910, 38080, 38720, 39025, 39248, 41140, 41701, 41888, 42350, 44600, 44800, 47600, 47872, 48400, 49060, 49280, 49952, 51425, 52360, 53074, 53966, 54208, 54400, 57088, 57596, 59840, 60656, 61325, 61600, 62440, 65450, 65824, 67760, 68684, 70400, 71360, 71995, 74800, 75820, 76160, 77440, 78050, 78496, 82280, 83402, 83776, 84700, 85855, 89200, 94775, 95200, 96800, 98120, 98560, 99904, 102850, 104720, 106148, 107932, 108416, 108800, 115192, 119680, 121312, 122650, 123200, 124880, 130900, 131648, 132685, 134915, 135520, 137368, 142720, 143990, 149600, 151640, 152320, 154880, 156100, 156992, 164560, 166804, 167552, 169400, 171710, 178400, 188881, 189550, 190400, 193600, 196240, 199808, 205700, 208505, 209440, 212296, 215864, 216832, 230384, 239360, 242624, 245300, 246400, 249760, 261800, 263296, 265370, 269830, 271040, 274736, 285440, 287980, 291907, 299200, 303280, 312200, 313984, 329120, 333608, 335104, 338800, 343420, 356800, 359975, 377762, 379100, 380800, 387200, 392480, 399616, 411400, 417010, 418880, 424592, 429275, 431728, 458711, 460768, 485248, 490600, 492800, 499520, 523600, 526592, 530740, 539660, 542080, 549472, 575960, 583814, 598400, 606560, 624400, 627968, 658240, 663425, 667216, 674575, 677600, 686840, 713600, 719950, 755524, 758200, 761600, 774400, 784960, 822800, 834020, 837760, 849184, 858550, 863456, 917422, 921536, 944405, 970496, 981200, 999040, 1042525, 1047200, 1061480, 1079320, 1084160, 1098944, 1151920, 1167628, 1196800, 1213120, 1248800, 1316480, 1326850, 1334432, 1349150, 1355200, 1373680, 1427200, 1439900, 1459535, 1511048, 1516400, 1569920, 1645600, 1668040, 1675520, 1698368, 1717100, 1726912, 1834844, 1843072, 1888810, 1962400, 1998080, 2085050, 2094400, 2122960, 2158640, 2197888, 2293555, 2303840, 2335256, 2426240, 2497600, 2632960, 2653700, 2668864, 2698300, 2710400, 2747360, 2879800, 2919070, 3022096, 3032800, 3139840, 3210977, 3291200, 3336080, 3396736, 3434200, 3453824, 3669688, 3686144, 3777620, 3924800, 4170100, 4188800, 4245920, 4317280, 4395776, 4587110, 4607680, 4670512, 4722025, 4852480, 4995200, 5307400, 5337728, 5396600, 5420800, 5494720, 5759600, 5838140, 6044192, 6065600, 6421954, 6582400, 6672160, 6793472, 6868400, 6907648, 7297675, 7339376, 7555240, 7849600, 8340200, 8377600, 8491840, 8634560, 9174220, 9215360, 9341024, 9444050, 9990400, 10614800, 10675456, 10793200, 10989440, 11467775, 11519200, 11676280, 12088384, 12131200, 12843908, 13164800, 13344320, 13736800, 14595350, 14678752, 15110480, 15699200, 16054885, 16680400, 16983680, 17269120, 18348440, 18430720, 18682048, 18888100, 21229600, 21586400, 21978880, 22935550, 23038400, 23352560, 24176768, 24262400, 25687816, 26688640, 27473600, 29190700, 29357504, 30220960, 32109770, 33360800, 33967360, 34538240, 36696880, 37364096, 37776200, 42459200, 43172800, 45871100, 46076800, 46705120, 48353536, 51375632, 53377280, 54947200, 58381400, 58715008, 60441920, 64219540, 66721600, 73393760, 74728192, 75552400, 80274425, 84918400, 86345600, 91742200, 92153600, 93410240, 102751264, 109894400, 116762800, 117430016, 120883840, 128439080, 133443200, 146787520, 151104800, 160548850, 169836800, 172691200, 183484400, 186820480, 205502528, 233525600, 241767680, 256878160, 266886400, 293575040, 302209600, 321097700, 366968800, 373640960, 411005056, 467051200, 513756320, 587150080, 604419200, 642195400, 733937600, 822010112, 934102400, 1027512640, 1208838400, 1284390800, 1467875200, 1868204800, 2055025280, 2568781600, 2935750400, 4110050560, 5137563200, 10275126400, 20550252800]

約数ペア:

[(1, 20550252800), (2, 10275126400), (4, 5137563200), (5, 4110050560), (7, 2935750400), (8, 2568781600), (10, 2055025280), (11, 1868204800), (14, 1467875200), (16, 1284390800), (17, 1208838400), (20, 1027512640), (22, 934102400), (25, 822010112), (28, 733937600), (32, 642195400), (34, 604419200), (35, 587150080), (40, 513756320), (44, 467051200), (50, 411005056), (55, 373640960), (56, 366968800), (64, 321097700), (68, 302209600), (70, 293575040), (77, 266886400), (80, 256878160), (85, 241767680), (88, 233525600), (100, 205502528), (110, 186820480), (112, 183484400), (119, 172691200), (121, 169836800), (128, 160548850), (136, 151104800), (140, 146787520), (154, 133443200), (160, 128439080), (170, 120883840), (175, 117430016), (176, 116762800), (187, 109894400), (200, 102751264), (220, 93410240), (223, 92153600), (224, 91742200), (238, 86345600), (242, 84918400), (256, 80274425), (272, 75552400), (275, 74728192), (280, 73393760), (308, 66721600), (320, 64219540), (340, 60441920), (350, 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9990400), (2176, 9444050), (2200, 9341024), (2230, 9215360), (2240, 9174220), (2380, 8634560), (2420, 8491840), (2453, 8377600), (2464, 8340200), (2618, 7849600), (2720, 7555240), (2800, 7339376), (2816, 7297675), (2975, 6907648), (2992, 6868400), (3025, 6793472), (3080, 6672160), (3122, 6582400), (3200, 6421954), (3388, 6065600), (3400, 6044192), (3520, 5838140), (3568, 5759600), (3740, 5494720), (3791, 5420800), (3808, 5396600), (3850, 5337728), (3872, 5307400), (4114, 4995200), (4235, 4852480), (4352, 4722025), (4400, 4670512), (4460, 4607680), (4480, 4587110), (4675, 4395776), (4760, 4317280), (4840, 4245920), (4906, 4188800), (4928, 4170100), (5236, 3924800), (5440, 3777620), (5575, 3686144), (5600, 3669688), (5950, 3453824), (5984, 3434200), (6050, 3396736), (6160, 3336080), (6244, 3291200), (6400, 3210977), (6545, 3139840), (6776, 3032800), (6800, 3022096), (7040, 2919070), (7136, 2879800), (7480, 2747360), (7582, 2710400), (7616, 2698300), (7700, 2668864), (7744, 2653700), (7805, 2632960), (8228, 2497600), (8470, 2426240), (8800, 2335256), (8920, 2303840), (8960, 2293555), (9350, 2197888), (9520, 2158640), (9680, 2122960), (9812, 2094400), (9856, 2085050), (10285, 1998080), (10472, 1962400), (10880, 1888810), (11150, 1843072), (11200, 1834844), (11900, 1726912), (11968, 1717100), (12100, 1698368), (12265, 1675520), (12320, 1668040), (12488, 1645600), (13090, 1569920), (13552, 1516400), (13600, 1511048), (14080, 1459535), (14272, 1439900), (14399, 1427200), (14960, 1373680), (15164, 1355200), (15232, 1349150), (15400, 1334432), (15488, 1326850), (15610, 1316480), (16456, 1248800), (16940, 1213120), (17171, 1196800), (17600, 1167628), (17840, 1151920), (18700, 1098944), (18955, 1084160), (19040, 1079320), (19360, 1061480), (19624, 1047200), (19712, 1042525), (20570, 999040), (20944, 981200), (21175, 970496), (21760, 944405), (22300, 921536), (22400, 917422), (23800, 863456), (23936, 858550), (24200, 849184), (24530, 837760), (24640, 834020), (24976, 822800), (26180, 784960), (26537, 774400), (26983, 761600), (27104, 758200), (27200, 755524), (28544, 719950), (28798, 713600), (29920, 686840), (30328, 677600), (30464, 674575), (30800, 667216), (30976, 663425), (31220, 658240), (32725, 627968), (32912, 624400), (33880, 606560), (34342, 598400), (35200, 583814), (35680, 575960), (37400, 549472), (37910, 542080), (38080, 539660), (38720, 530740), (39025, 526592), (39248, 523600), (41140, 499520), (41701, 492800), (41888, 490600), (42350, 485248), (44600, 460768), (44800, 458711), (47600, 431728), (47872, 429275), (48400, 424592), (49060, 418880), (49280, 417010), (49952, 411400), (51425, 399616), (52360, 392480), (53074, 387200), (53966, 380800), (54208, 379100), (54400, 377762), (57088, 359975), (57596, 356800), (59840, 343420), (60656, 338800), (61325, 335104), (61600, 333608), (62440, 329120), (65450, 313984), (65824, 312200), (67760, 303280), (68684, 299200), (70400, 291907), (71360, 287980), (71995, 285440), (74800, 274736), 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