7642468400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1172

約数の個数: 240

約数和(自身を含む): 21875742720

約数和(自身を除く): 14233274320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 71, 74, 80, 100, 112, 140, 142, 148, 175, 185, 200, 259, 280, 284, 296, 350, 355, 370, 400, 497, 518, 560, 568, 592, 700, 710, 740, 925, 994, 1036, 1039, 1136, 1295, 1400, 1420, 1480, 1775, 1850, 1988, 2072, 2078, 2485, 2590, 2627, 2800, 2840, 2960, 3550, 3700, 3976, 4144, 4156, 4970, 5180, 5195, 5254, 5680, 6475, 7100, 7273, 7400, 7952, 8312, 9940, 10360, 10390, 10508, 12425, 12950, 13135, 14200, 14546, 14800, 16624, 18389, 19880, 20720, 20780, 21016, 24850, 25900, 25975, 26270, 28400, 29092, 36365, 36778, 38443, 39760, 41560, 42032, 49700, 51800, 51950, 52540, 58184, 65675, 72730, 73556, 73769, 76886, 83120, 91945, 99400, 103600, 103900, 105080, 116368, 131350, 145460, 147112, 147538, 153772, 181825, 183890, 192215, 198800, 207800, 210160, 262700, 269101, 290920, 294224, 295076, 307544, 363650, 367780, 368845, 384430, 415600, 459725, 516383, 525400, 538202, 581840, 590152, 615088, 727300, 735560, 737690, 768860, 919450, 961075, 1032766, 1050800, 1076404, 1180304, 1345505, 1454600, 1471120, 1475380, 1537720, 1838900, 1844225, 1922150, 2065532, 2152808, 2581915, 2691010, 2729453, 2909200, 2950760, 3075440, 3677800, 3688450, 3844300, 4131064, 4305616, 5163830, 5382020, 5458906, 5901520, 6727525, 7355600, 7376900, 7688600, 8262128, 10327660, 10764040, 10917812, 12909575, 13455050, 13647265, 14753800, 15377200, 19106171, 20655320, 21528080, 21835624, 25819150, 26910100, 27294530, 29507600, 38212342, 41310640, 43671248, 51638300, 53820200, 54589060, 68236325, 76424684, 95530855, 103276600, 107640400, 109178120, 136472650, 152849368, 191061710, 206553200, 218356240, 272945300, 305698736, 382123420, 477654275, 545890600, 764246840, 955308550, 1091781200, 1528493680, 1910617100, 3821234200, 7642468400]

約数ペア:

[(1, 7642468400), (2, 3821234200), (4, 1910617100), (5, 1528493680), (7, 1091781200), (8, 955308550), (10, 764246840), (14, 545890600), (16, 477654275), (20, 382123420), (25, 305698736), (28, 272945300), (35, 218356240), (37, 206553200), (40, 191061710), (50, 152849368), (56, 136472650), (70, 109178120), (71, 107640400), (74, 103276600), (80, 95530855), (100, 76424684), (112, 68236325), (140, 54589060), (142, 53820200), (148, 51638300), (175, 43671248), (185, 41310640), (200, 38212342), (259, 29507600), (280, 27294530), (284, 26910100), (296, 25819150), (350, 21835624), (355, 21528080), (370, 20655320), (400, 19106171), (497, 15377200), (518, 14753800), (560, 13647265), (568, 13455050), (592, 12909575), (700, 10917812), (710, 10764040), (740, 10327660), (925, 8262128), (994, 7688600), (1036, 7376900), (1039, 7355600), (1136, 6727525), (1295, 5901520), (1400, 5458906), (1420, 5382020), (1480, 5163830), (1775, 4305616), (1850, 4131064), (1988, 3844300), (2072, 3688450), (2078, 3677800), (2485, 3075440), (2590, 2950760), (2627, 2909200), (2800, 2729453), (2840, 2691010), (2960, 2581915), (3550, 2152808), (3700, 2065532), (3976, 1922150), (4144, 1844225), (4156, 1838900), (4970, 1537720), (5180, 1475380), (5195, 1471120), (5254, 1454600), (5680, 1345505), (6475, 1180304), (7100, 1076404), (7273, 1050800), (7400, 1032766), (7952, 961075), (8312, 919450), (9940, 768860), (10360, 737690), (10390, 735560), (10508, 727300), (12425, 615088), (12950, 590152), (13135, 581840), (14200, 538202), (14546, 525400), (14800, 516383), (16624, 459725), (18389, 415600), (19880, 384430), (20720, 368845), (20780, 367780), (21016, 363650), (24850, 307544), (25900, 295076), (25975, 294224), (26270, 290920), (28400, 269101), (29092, 262700), (36365, 210160), (36778, 207800), (38443, 198800), (39760, 192215), (41560, 183890), (42032, 181825), (49700, 153772), (51800, 147538), (51950, 147112), (52540, 145460), (58184, 131350), (65675, 116368), (72730, 105080), (73556, 103900), (73769, 103600), (76886, 99400), (83120, 91945)]