1235780000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 360

約数和(自身を含む): 3847871412

約数和(自身を除く): 2612091412

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 97, 98, 100, 104, 112, 125, 130, 140, 160, 175, 182, 194, 196, 200, 208, 224, 245, 250, 260, 280, 325, 350, 364, 388, 392, 400, 416, 455, 485, 490, 500, 520, 560, 625, 637, 650, 679, 700, 728, 776, 784, 800, 875, 910, 970, 980, 1000, 1040, 1120, 1225, 1250, 1261, 1274, 1300, 1358, 1400, 1456, 1552, 1568, 1625, 1750, 1820, 1940, 1960, 2000, 2080, 2275, 2425, 2450, 2500, 2522, 2548, 2600, 2716, 2800, 2912, 3104, 3185, 3250, 3395, 3500, 3640, 3880, 3920, 4000, 4375, 4550, 4753, 4850, 4900, 5000, 5044, 5096, 5200, 5432, 5600, 6125, 6305, 6370, 6500, 6790, 7000, 7280, 7760, 7840, 8125, 8750, 8827, 9100, 9506, 9700, 9800, 10000, 10088, 10192, 10400, 10864, 11375, 12125, 12250, 12610, 12740, 13000, 13580, 14000, 14560, 15520, 15925, 16250, 16975, 17500, 17654, 18200, 19012, 19400, 19600, 20000, 20176, 20384, 21728, 22750, 23765, 24250, 24500, 25220, 25480, 26000, 27160, 28000, 30625, 31525, 31850, 32500, 33950, 35000, 35308, 36400, 38024, 38800, 39200, 40352, 44135, 45500, 47530, 48500, 49000, 50440, 50960, 52000, 54320, 56875, 60625, 61250, 61789, 63050, 63700, 65000, 67900, 70000, 70616, 72800, 76048, 77600, 79625, 84875, 88270, 91000, 95060, 97000, 98000, 100880, 101920, 108640, 113750, 118825, 121250, 122500, 123578, 126100, 127400, 130000, 135800, 140000, 141232, 152096, 157625, 159250, 169750, 176540, 182000, 190120, 194000, 196000, 201760, 220675, 227500, 237650, 242500, 245000, 247156, 252200, 254800, 260000, 271600, 282464, 308945, 315250, 318500, 339500, 353080, 364000, 380240, 388000, 398125, 424375, 441350, 455000, 475300, 485000, 490000, 494312, 504400, 509600, 543200, 594125, 617890, 630500, 637000, 679000, 706160, 760480, 788125, 796250, 848750, 882700, 910000, 950600, 970000, 980000, 988624, 1008800, 1103375, 1188250, 1235780, 1261000, 1274000, 1358000, 1412320, 1544725, 1576250, 1592500, 1697500, 1765400, 1820000, 1901200, 1940000, 1977248, 2206750, 2376500, 2471560, 2522000, 2548000, 2716000, 2970625, 3089450, 3152500, 3185000, 3395000, 3530800, 3802400, 4413500, 4753000, 4943120, 5044000, 5516875, 5941250, 6178900, 6305000, 6370000, 6790000, 7061600, 7723625, 8827000, 9506000, 9886240, 11033750, 11882500, 12357800, 12610000, 12740000, 13580000, 15447250, 17654000, 19012000, 22067500, 23765000, 24715600, 25220000, 30894500, 35308000, 38618125, 44135000, 47530000, 49431200, 61789000, 77236250, 88270000, 95060000, 123578000, 154472500, 176540000, 247156000, 308945000, 617890000, 1235780000]

約数ペア:

[(1, 1235780000), (2, 617890000), (4, 308945000), (5, 247156000), (7, 176540000), (8, 154472500), (10, 123578000), (13, 95060000), (14, 88270000), (16, 77236250), (20, 61789000), (25, 49431200), (26, 47530000), (28, 44135000), (32, 38618125), (35, 35308000), (40, 30894500), (49, 25220000), (50, 24715600), (52, 23765000), (56, 22067500), (65, 19012000), (70, 17654000), (80, 15447250), (91, 13580000), (97, 12740000), (98, 12610000), (100, 12357800), (104, 11882500), (112, 11033750), (125, 9886240), (130, 9506000), (140, 8827000), (160, 7723625), (175, 7061600), (182, 6790000), (194, 6370000), (196, 6305000), (200, 6178900), (208, 5941250), (224, 5516875), (245, 5044000), (250, 4943120), (260, 4753000), (280, 4413500), (325, 3802400), (350, 3530800), (364, 3395000), (388, 3185000), (392, 3152500), (400, 3089450), (416, 2970625), (455, 2716000), (485, 2548000), (490, 2522000), (500, 2471560), (520, 2376500), (560, 2206750), (625, 1977248), (637, 1940000), (650, 1901200), (679, 1820000), (700, 1765400), (728, 1697500), (776, 1592500), (784, 1576250), (800, 1544725), (875, 1412320), (910, 1358000), (970, 1274000), (980, 1261000), (1000, 1235780), (1040, 1188250), (1120, 1103375), (1225, 1008800), (1250, 988624), (1261, 980000), (1274, 970000), (1300, 950600), (1358, 910000), (1400, 882700), (1456, 848750), (1552, 796250), (1568, 788125), (1625, 760480), (1750, 706160), (1820, 679000), (1940, 637000), (1960, 630500), (2000, 617890), (2080, 594125), (2275, 543200), (2425, 509600), (2450, 504400), (2500, 494312), (2522, 490000), (2548, 485000), (2600, 475300), (2716, 455000), (2800, 441350), (2912, 424375), (3104, 398125), (3185, 388000), (3250, 380240), (3395, 364000), (3500, 353080), (3640, 339500), (3880, 318500), (3920, 315250), (4000, 308945), (4375, 282464), (4550, 271600), (4753, 260000), (4850, 254800), (4900, 252200), (5000, 247156), (5044, 245000), (5096, 242500), (5200, 237650), (5432, 227500), (5600, 220675), (6125, 201760), (6305, 196000), (6370, 194000), (6500, 190120), (6790, 182000), (7000, 176540), (7280, 169750), (7760, 159250), (7840, 157625), (8125, 152096), (8750, 141232), (8827, 140000), (9100, 135800), (9506, 130000), (9700, 127400), (9800, 126100), (10000, 123578), (10088, 122500), (10192, 121250), (10400, 118825), (10864, 113750), (11375, 108640), (12125, 101920), (12250, 100880), (12610, 98000), (12740, 97000), (13000, 95060), (13580, 91000), (14000, 88270), (14560, 84875), (15520, 79625), (15925, 77600), (16250, 76048), (16975, 72800), (17500, 70616), (17654, 70000), (18200, 67900), (19012, 65000), (19400, 63700), (19600, 63050), (20000, 61789), (20176, 61250), (20384, 60625), (21728, 56875), (22750, 54320), (23765, 52000), (24250, 50960), (24500, 50440), (25220, 49000), (25480, 48500), (26000, 47530), (27160, 45500), (28000, 44135), (30625, 40352), (31525, 39200), (31850, 38800), (32500, 38024), (33950, 36400), (35000, 35308)]