1338642000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2459

約数の個数: 240

約数和(自身を含む): 4828262400

約数和(自身を除く): 3489620400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 465, 496, 500, 558, 600, 620, 720, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1200, 1240, 1395, 1488, 1500, 1550, 1800, 1860, 2000, 2232, 2250, 2325, 2399, 2480, 2790, 3000, 3100, 3600, 3720, 3875, 4464, 4500, 4650, 4798, 5580, 6000, 6200, 6975, 7197, 7440, 7750, 9000, 9300, 9596, 11160, 11625, 11995, 12400, 13950, 14394, 15500, 18000, 18600, 19192, 21591, 22320, 23250, 23990, 27900, 28788, 31000, 34875, 35985, 37200, 38384, 43182, 46500, 47980, 55800, 57576, 59975, 62000, 69750, 71970, 74369, 86364, 93000, 95960, 107955, 111600, 115152, 119950, 139500, 143940, 148738, 172728, 179925, 186000, 191920, 215910, 223107, 239900, 279000, 287880, 297476, 299875, 345456, 359850, 371845, 431820, 446214, 479800, 539775, 558000, 575760, 594952, 599750, 669321, 719700, 743690, 863640, 892428, 899625, 959600, 1079550, 1115535, 1189904, 1199500, 1338642, 1439400, 1487380, 1727280, 1784856, 1799250, 1859225, 2159100, 2231070, 2399000, 2677284, 2698875, 2878800, 2974760, 3346605, 3569712, 3598500, 3718450, 4318200, 4462140, 4798000, 5354568, 5397750, 5577675, 5949520, 6693210, 7197000, 7436900, 8636400, 8924280, 9296125, 10709136, 10795500, 11155350, 13386420, 14394000, 14873800, 16733025, 17848560, 18592250, 21591000, 22310700, 26772840, 27888375, 29747600, 33466050, 37184500, 43182000, 44621400, 53545680, 55776750, 66932100, 74369000, 83665125, 89242800, 111553500, 133864200, 148738000, 167330250, 223107000, 267728400, 334660500, 446214000, 669321000, 1338642000]

約数ペア:

[(1, 1338642000), (2, 669321000), (3, 446214000), (4, 334660500), (5, 267728400), (6, 223107000), (8, 167330250), (9, 148738000), (10, 133864200), (12, 111553500), (15, 89242800), (16, 83665125), (18, 74369000), (20, 66932100), (24, 55776750), (25, 53545680), (30, 44621400), (31, 43182000), (36, 37184500), (40, 33466050), (45, 29747600), (48, 27888375), (50, 26772840), (60, 22310700), (62, 21591000), (72, 18592250), (75, 17848560), (80, 16733025), (90, 14873800), (93, 14394000), (100, 13386420), (120, 11155350), (124, 10795500), (125, 10709136), (144, 9296125), (150, 8924280), (155, 8636400), (180, 7436900), (186, 7197000), (200, 6693210), (225, 5949520), (240, 5577675), (248, 5397750), (250, 5354568), (279, 4798000), (300, 4462140), (310, 4318200), (360, 3718450), (372, 3598500), (375, 3569712), (400, 3346605), (450, 2974760), (465, 2878800), (496, 2698875), (500, 2677284), (558, 2399000), (600, 2231070), (620, 2159100), (720, 1859225), (744, 1799250), (750, 1784856), (775, 1727280), (900, 1487380), (930, 1439400), (1000, 1338642), (1116, 1199500), (1125, 1189904), (1200, 1115535), (1240, 1079550), (1395, 959600), (1488, 899625), (1500, 892428), (1550, 863640), (1800, 743690), (1860, 719700), (2000, 669321), (2232, 599750), (2250, 594952), (2325, 575760), (2399, 558000), (2480, 539775), (2790, 479800), (3000, 446214), (3100, 431820), (3600, 371845), (3720, 359850), (3875, 345456), (4464, 299875), (4500, 297476), (4650, 287880), (4798, 279000), (5580, 239900), (6000, 223107), (6200, 215910), (6975, 191920), (7197, 186000), (7440, 179925), (7750, 172728), (9000, 148738), (9300, 143940), (9596, 139500), (11160, 119950), (11625, 115152), (11995, 111600), (12400, 107955), (13950, 95960), (14394, 93000), (15500, 86364), (18000, 74369), (18600, 71970), (19192, 69750), (21591, 62000), (22320, 59975), (23250, 57576), (23990, 55800), (27900, 47980), (28788, 46500), (31000, 43182), (34875, 38384), (35985, 37200)]