20954450400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15698

約数の個数: 288

約数和(自身を含む): 75166439040

約数和(自身を除く): 54211988640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 43, 48, 50, 52, 60, 65, 75, 78, 80, 86, 96, 100, 104, 120, 129, 130, 150, 156, 160, 172, 195, 200, 208, 215, 240, 258, 260, 300, 312, 325, 344, 390, 400, 416, 430, 480, 516, 520, 559, 600, 624, 645, 650, 688, 780, 800, 860, 975, 1032, 1040, 1075, 1118, 1200, 1248, 1290, 1300, 1376, 1560, 1677, 1720, 1950, 2064, 2080, 2150, 2236, 2400, 2580, 2600, 2795, 3120, 3225, 3354, 3440, 3900, 4128, 4300, 4472, 5160, 5200, 5590, 6240, 6450, 6708, 6880, 7800, 8385, 8600, 8944, 10320, 10400, 11180, 12900, 13416, 13975, 15600, 15619, 16770, 17200, 17888, 20640, 22360, 25800, 26832, 27950, 31200, 31238, 33540, 34400, 41925, 44720, 46857, 51600, 53664, 55900, 62476, 67080, 78095, 83850, 89440, 93714, 103200, 111800, 124952, 134160, 156190, 167700, 187428, 203047, 223600, 234285, 249904, 268320, 312380, 335400, 374856, 390475, 406094, 447200, 468570, 499808, 609141, 624760, 670800, 671617, 749712, 780950, 812188, 937140, 1015235, 1171425, 1218282, 1249520, 1341600, 1343234, 1499424, 1561900, 1624376, 1874280, 2014851, 2030470, 2342850, 2436564, 2499040, 2686468, 3045705, 3123800, 3248752, 3358085, 3748560, 4029702, 4060940, 4685700, 4873128, 5076175, 5372936, 6091410, 6247600, 6497504, 6716170, 7497120, 8059404, 8121880, 8731021, 9371400, 9746256, 10074255, 10152350, 10745872, 12182820, 12495200, 13432340, 15228525, 16118808, 16243760, 16790425, 17462042, 18742800, 19492512, 20148510, 20304700, 21491744, 24365640, 26193063, 26864680, 30457050, 32237616, 32487520, 33580850, 34924084, 37485600, 40297020, 40609400, 43655105, 48731280, 50371275, 52386126, 53729360, 60914100, 64475232, 67161700, 69848168, 80594040, 81218800, 87310210, 97462560, 100742550, 104772252, 107458720, 121828200, 130965315, 134323400, 139696336, 161188080, 162437600, 174620420, 201485100, 209544504, 218275525, 243656400, 261930630, 268646800, 279392672, 322376160, 349240840, 402970200, 419089008, 436551050, 487312800, 523861260, 537293600, 654826575, 698481680, 805940400, 838178016, 873102100, 1047722520, 1309653150, 1396963360, 1611880800, 1746204200, 2095445040, 2619306300, 3492408400, 4190890080, 5238612600, 6984816800, 10477225200, 20954450400]

約数ペア:

[(1, 20954450400), (2, 10477225200), (3, 6984816800), (4, 5238612600), (5, 4190890080), (6, 3492408400), (8, 2619306300), (10, 2095445040), (12, 1746204200), (13, 1611880800), (15, 1396963360), (16, 1309653150), (20, 1047722520), (24, 873102100), (25, 838178016), (26, 805940400), (30, 698481680), (32, 654826575), (39, 537293600), (40, 523861260), (43, 487312800), (48, 436551050), (50, 419089008), (52, 402970200), (60, 349240840), (65, 322376160), (75, 279392672), (78, 268646800), (80, 261930630), (86, 243656400), (96, 218275525), (100, 209544504), (104, 201485100), (120, 174620420), (129, 162437600), (130, 161188080), (150, 139696336), (156, 134323400), (160, 130965315), (172, 121828200), (195, 107458720), (200, 104772252), (208, 100742550), (215, 97462560), (240, 87310210), (258, 81218800), (260, 80594040), (300, 69848168), (312, 67161700), (325, 64475232), (344, 60914100), (390, 53729360), (400, 52386126), (416, 50371275), (430, 48731280), (480, 43655105), (516, 40609400), (520, 40297020), (559, 37485600), (600, 34924084), (624, 33580850), (645, 32487520), (650, 32237616), (688, 30457050), (780, 26864680), (800, 26193063), (860, 24365640), (975, 21491744), (1032, 20304700), (1040, 20148510), (1075, 19492512), (1118, 18742800), (1200, 17462042), (1248, 16790425), (1290, 16243760), (1300, 16118808), (1376, 15228525), (1560, 13432340), (1677, 12495200), (1720, 12182820), (1950, 10745872), (2064, 10152350), (2080, 10074255), (2150, 9746256), (2236, 9371400), (2400, 8731021), (2580, 8121880), (2600, 8059404), (2795, 7497120), (3120, 6716170), (3225, 6497504), (3354, 6247600), (3440, 6091410), (3900, 5372936), (4128, 5076175), (4300, 4873128), (4472, 4685700), (5160, 4060940), (5200, 4029702), (5590, 3748560), (6240, 3358085), (6450, 3248752), (6708, 3123800), (6880, 3045705), (7800, 2686468), (8385, 2499040), (8600, 2436564), (8944, 2342850), (10320, 2030470), (10400, 2014851), (11180, 1874280), (12900, 1624376), (13416, 1561900), (13975, 1499424), (15600, 1343234), (15619, 1341600), (16770, 1249520), (17200, 1218282), (17888, 1171425), (20640, 1015235), (22360, 937140), (25800, 812188), (26832, 780950), (27950, 749712), (31200, 671617), (31238, 670800), (33540, 624760), (34400, 609141), (41925, 499808), (44720, 468570), (46857, 447200), (51600, 406094), (53664, 390475), (55900, 374856), (62476, 335400), (67080, 312380), (78095, 268320), (83850, 249904), (89440, 234285), (93714, 223600), (103200, 203047), (111800, 187428), (124952, 167700), (134160, 156190)]