1330840000

素因数分解:

$2^6\times 5^4\times 7^3\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 280

約数和(自身を含む): 3888130400

約数和(自身を除く): 2557290400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 97, 98, 100, 112, 125, 140, 160, 175, 194, 196, 200, 224, 245, 250, 280, 320, 343, 350, 388, 392, 400, 448, 485, 490, 500, 560, 625, 679, 686, 700, 776, 784, 800, 875, 970, 980, 1000, 1120, 1225, 1250, 1358, 1372, 1400, 1552, 1568, 1600, 1715, 1750, 1940, 1960, 2000, 2240, 2425, 2450, 2500, 2716, 2744, 2800, 3104, 3136, 3395, 3430, 3500, 3880, 3920, 4000, 4375, 4753, 4850, 4900, 5000, 5432, 5488, 5600, 6125, 6208, 6790, 6860, 7000, 7760, 7840, 8000, 8575, 8750, 9506, 9700, 9800, 10000, 10864, 10976, 11200, 12125, 12250, 13580, 13720, 14000, 15520, 15680, 16975, 17150, 17500, 19012, 19400, 19600, 20000, 21728, 21952, 23765, 24250, 24500, 27160, 27440, 28000, 30625, 31040, 33271, 33950, 34300, 35000, 38024, 38800, 39200, 40000, 42875, 43456, 47530, 48500, 49000, 54320, 54880, 56000, 60625, 61250, 66542, 67900, 68600, 70000, 76048, 77600, 78400, 84875, 85750, 95060, 97000, 98000, 108640, 109760, 118825, 121250, 122500, 133084, 135800, 137200, 140000, 152096, 155200, 166355, 169750, 171500, 190120, 194000, 196000, 214375, 217280, 237650, 242500, 245000, 266168, 271600, 274400, 280000, 304192, 332710, 339500, 343000, 380240, 388000, 392000, 424375, 428750, 475300, 485000, 490000, 532336, 543200, 548800, 594125, 665420, 679000, 686000, 760480, 776000, 831775, 848750, 857500, 950600, 970000, 980000, 1064672, 1086400, 1188250, 1330840, 1358000, 1372000, 1520960, 1663550, 1697500, 1715000, 1901200, 1940000, 1960000, 2129344, 2376500, 2661680, 2716000, 2744000, 2970625, 3327100, 3395000, 3430000, 3802400, 3880000, 4158875, 4753000, 5323360, 5432000, 5941250, 6654200, 6790000, 6860000, 7604800, 8317750, 9506000, 10646720, 11882500, 13308400, 13580000, 13720000, 16635500, 19012000, 20794375, 23765000, 26616800, 27160000, 33271000, 38024000, 41588750, 47530000, 53233600, 66542000, 83177500, 95060000, 133084000, 166355000, 190120000, 266168000, 332710000, 665420000, 1330840000]

約数ペア:

[(1, 1330840000), (2, 665420000), (4, 332710000), (5, 266168000), (7, 190120000), (8, 166355000), (10, 133084000), (14, 95060000), (16, 83177500), (20, 66542000), (25, 53233600), (28, 47530000), (32, 41588750), (35, 38024000), (40, 33271000), (49, 27160000), (50, 26616800), (56, 23765000), (64, 20794375), (70, 19012000), (80, 16635500), (97, 13720000), (98, 13580000), (100, 13308400), (112, 11882500), (125, 10646720), (140, 9506000), (160, 8317750), (175, 7604800), (194, 6860000), (196, 6790000), (200, 6654200), (224, 5941250), (245, 5432000), (250, 5323360), (280, 4753000), (320, 4158875), (343, 3880000), (350, 3802400), (388, 3430000), (392, 3395000), (400, 3327100), (448, 2970625), (485, 2744000), (490, 2716000), (500, 2661680), (560, 2376500), (625, 2129344), (679, 1960000), (686, 1940000), (700, 1901200), (776, 1715000), (784, 1697500), (800, 1663550), (875, 1520960), (970, 1372000), (980, 1358000), (1000, 1330840), (1120, 1188250), (1225, 1086400), (1250, 1064672), (1358, 980000), (1372, 970000), (1400, 950600), (1552, 857500), (1568, 848750), (1600, 831775), (1715, 776000), (1750, 760480), (1940, 686000), (1960, 679000), (2000, 665420), (2240, 594125), (2425, 548800), (2450, 543200), (2500, 532336), (2716, 490000), (2744, 485000), (2800, 475300), (3104, 428750), (3136, 424375), (3395, 392000), (3430, 388000), (3500, 380240), (3880, 343000), (3920, 339500), (4000, 332710), (4375, 304192), (4753, 280000), (4850, 274400), (4900, 271600), (5000, 266168), (5432, 245000), (5488, 242500), (5600, 237650), (6125, 217280), (6208, 214375), (6790, 196000), (6860, 194000), (7000, 190120), (7760, 171500), (7840, 169750), (8000, 166355), (8575, 155200), (8750, 152096), (9506, 140000), (9700, 137200), (9800, 135800), (10000, 133084), (10864, 122500), (10976, 121250), (11200, 118825), (12125, 109760), (12250, 108640), (13580, 98000), (13720, 97000), (14000, 95060), (15520, 85750), (15680, 84875), (16975, 78400), (17150, 77600), (17500, 76048), (19012, 70000), (19400, 68600), (19600, 67900), (20000, 66542), (21728, 61250), (21952, 60625), (23765, 56000), (24250, 54880), (24500, 54320), (27160, 49000), (27440, 48500), (28000, 47530), (30625, 43456), (31040, 42875), (33271, 40000), (33950, 39200), (34300, 38800), (35000, 38024)]