1551240000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 420

約数和(自身を含む): 5776650880

約数和(自身を除く): 4225410880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 139, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 250, 278, 279, 288, 300, 310, 320, 360, 372, 375, 400, 417, 450, 465, 480, 496, 500, 556, 558, 576, 600, 620, 625, 695, 720, 744, 750, 775, 800, 834, 900, 930, 960, 992, 1000, 1112, 1116, 1125, 1200, 1240, 1250, 1251, 1390, 1395, 1440, 1488, 1500, 1550, 1600, 1668, 1800, 1860, 1875, 1984, 2000, 2085, 2224, 2232, 2250, 2325, 2400, 2480, 2500, 2502, 2780, 2790, 2880, 2976, 3000, 3100, 3336, 3475, 3600, 3720, 3750, 3875, 4000, 4170, 4309, 4448, 4464, 4500, 4650, 4800, 4960, 5000, 5004, 5560, 5580, 5625, 5952, 6000, 6200, 6255, 6672, 6950, 6975, 7200, 7440, 7500, 7750, 8000, 8340, 8618, 8896, 8928, 9000, 9300, 9920, 10000, 10008, 10425, 11120, 11160, 11250, 11625, 12000, 12400, 12510, 12927, 13344, 13900, 13950, 14400, 14880, 15000, 15500, 16680, 17236, 17375, 17856, 18000, 18600, 19375, 20000, 20016, 20850, 21545, 22240, 22320, 22500, 23250, 24000, 24800, 25020, 25854, 26688, 27800, 27900, 29760, 30000, 31000, 31275, 33360, 34472, 34750, 34875, 36000, 37200, 38750, 38781, 40000, 40032, 41700, 43090, 44480, 44640, 45000, 46500, 49600, 50040, 51708, 52125, 55600, 55800, 58125, 60000, 62000, 62550, 64635, 66720, 68944, 69500, 69750, 72000, 74400, 77500, 77562, 80064, 83400, 86180, 86875, 89280, 90000, 93000, 100080, 103416, 104250, 107725, 111200, 111600, 116250, 120000, 124000, 125100, 129270, 133440, 137888, 139000, 139500, 148800, 155000, 155124, 156375, 166800, 172360, 173750, 174375, 180000, 186000, 193905, 200160, 206832, 208500, 215450, 222400, 223200, 232500, 248000, 250200, 258540, 260625, 275776, 278000, 279000, 310000, 310248, 312750, 323175, 333600, 344720, 347500, 348750, 360000, 372000, 387810, 400320, 413664, 417000, 430900, 446400, 465000, 500400, 517080, 521250, 538625, 556000, 558000, 620000, 620496, 625500, 646350, 667200, 689440, 695000, 697500, 744000, 775620, 781875, 827328, 834000, 861800, 930000, 969525, 1000800, 1034160, 1042500, 1077250, 1112000, 1116000, 1240000, 1240992, 1251000, 1292700, 1378880, 1390000, 1395000, 1551240, 1563750, 1615875, 1668000, 1723600, 1860000, 1939050, 2001600, 2068320, 2085000, 2154500, 2232000, 2481984, 2502000, 2585400, 2693125, 2780000, 2790000, 3102480, 3127500, 3231750, 3336000, 3447200, 3720000, 3878100, 4136640, 4170000, 4309000, 4847625, 5004000, 5170800, 5386250, 5560000, 5580000, 6204960, 6255000, 6463500, 6894400, 7756200, 8079375, 8340000, 8618000, 9695250, 10008000, 10341600, 10772500, 11160000, 12409920, 12510000, 12927000, 15512400, 16158750, 16680000, 17236000, 19390500, 20683200, 21545000, 24238125, 25020000, 25854000, 31024800, 32317500, 34472000, 38781000, 43090000, 48476250, 50040000, 51708000, 62049600, 64635000, 77562000, 86180000, 96952500, 103416000, 129270000, 155124000, 172360000, 193905000, 258540000, 310248000, 387810000, 517080000, 775620000, 1551240000]

約数ペア:

[(1, 1551240000), (2, 775620000), (3, 517080000), (4, 387810000), (5, 310248000), (6, 258540000), (8, 193905000), (9, 172360000), (10, 155124000), (12, 129270000), (15, 103416000), (16, 96952500), (18, 86180000), (20, 77562000), (24, 64635000), (25, 62049600), (30, 51708000), (31, 50040000), (32, 48476250), (36, 43090000), (40, 38781000), (45, 34472000), (48, 32317500), (50, 31024800), (60, 25854000), (62, 25020000), (64, 24238125), (72, 21545000), (75, 20683200), (80, 19390500), (90, 17236000), (93, 16680000), (96, 16158750), (100, 15512400), (120, 12927000), (124, 12510000), (125, 12409920), (139, 11160000), (144, 10772500), (150, 10341600), (155, 10008000), (160, 9695250), (180, 8618000), (186, 8340000), (192, 8079375), (200, 7756200), (225, 6894400), (240, 6463500), (248, 6255000), (250, 6204960), (278, 5580000), (279, 5560000), (288, 5386250), (300, 5170800), (310, 5004000), (320, 4847625), (360, 4309000), (372, 4170000), (375, 4136640), (400, 3878100), (417, 3720000), (450, 3447200), (465, 3336000), (480, 3231750), (496, 3127500), (500, 3102480), (556, 2790000), (558, 2780000), (576, 2693125), (600, 2585400), (620, 2502000), (625, 2481984), (695, 2232000), (720, 2154500), (744, 2085000), (750, 2068320), (775, 2001600), (800, 1939050), (834, 1860000), (900, 1723600), (930, 1668000), (960, 1615875), (992, 1563750), (1000, 1551240), (1112, 1395000), (1116, 1390000), (1125, 1378880), (1200, 1292700), (1240, 1251000), (1250, 1240992), (1251, 1240000), (1390, 1116000), (1395, 1112000), (1440, 1077250), (1488, 1042500), (1500, 1034160), (1550, 1000800), (1600, 969525), (1668, 930000), (1800, 861800), (1860, 834000), (1875, 827328), (1984, 781875), (2000, 775620), (2085, 744000), (2224, 697500), (2232, 695000), (2250, 689440), (2325, 667200), (2400, 646350), (2480, 625500), (2500, 620496), (2502, 620000), (2780, 558000), (2790, 556000), (2880, 538625), (2976, 521250), (3000, 517080), (3100, 500400), (3336, 465000), (3475, 446400), (3600, 430900), (3720, 417000), (3750, 413664), (3875, 400320), (4000, 387810), (4170, 372000), (4309, 360000), (4448, 348750), (4464, 347500), (4500, 344720), (4650, 333600), (4800, 323175), (4960, 312750), (5000, 310248), (5004, 310000), (5560, 279000), (5580, 278000), (5625, 275776), (5952, 260625), (6000, 258540), (6200, 250200), (6255, 248000), (6672, 232500), (6950, 223200), (6975, 222400), (7200, 215450), (7440, 208500), (7500, 206832), (7750, 200160), (8000, 193905), (8340, 186000), (8618, 180000), (8896, 174375), (8928, 173750), (9000, 172360), (9300, 166800), (9920, 156375), (10000, 155124), (10008, 155000), (10425, 148800), (11120, 139500), (11160, 139000), (11250, 137888), (11625, 133440), (12000, 129270), (12400, 125100), (12510, 124000), (12927, 120000), (13344, 116250), (13900, 111600), (13950, 111200), (14400, 107725), (14880, 104250), (15000, 103416), (15500, 100080), (16680, 93000), (17236, 90000), (17375, 89280), (17856, 86875), (18000, 86180), (18600, 83400), (19375, 80064), (20000, 77562), (20016, 77500), (20850, 74400), (21545, 72000), (22240, 69750), (22320, 69500), (22500, 68944), (23250, 66720), (24000, 64635), (24800, 62550), (25020, 62000), (25854, 60000), (26688, 58125), (27800, 55800), (27900, 55600), (29760, 52125), (30000, 51708), (31000, 50040), (31275, 49600), (33360, 46500), (34472, 45000), (34750, 44640), (34875, 44480), (36000, 43090), (37200, 41700), (38750, 40032), (38781, 40000)]