676093880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 2005032960

約数和(自身を除く): 1328939080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 73, 77, 88, 97, 110, 124, 140, 146, 154, 155, 194, 217, 220, 248, 280, 292, 308, 310, 341, 365, 385, 388, 434, 440, 485, 511, 584, 616, 620, 679, 682, 730, 770, 776, 803, 868, 970, 1022, 1067, 1085, 1240, 1358, 1364, 1460, 1540, 1606, 1705, 1736, 1940, 2044, 2134, 2170, 2263, 2387, 2555, 2716, 2728, 2920, 3007, 3080, 3212, 3395, 3410, 3880, 4015, 4088, 4268, 4340, 4526, 4774, 5110, 5335, 5432, 5621, 6014, 6424, 6790, 6820, 7081, 7469, 8030, 8536, 8680, 9052, 9548, 10220, 10670, 11242, 11315, 11935, 12028, 13580, 13640, 14162, 14938, 15035, 15841, 16060, 18104, 19096, 20440, 21049, 21340, 22484, 22630, 23870, 24056, 24893, 27160, 28105, 28324, 29876, 30070, 31682, 32120, 33077, 35405, 37345, 42098, 42680, 44968, 45260, 47740, 49567, 49786, 56210, 56648, 59752, 60140, 63364, 66154, 70810, 74690, 77891, 79205, 84196, 90520, 95480, 99134, 99572, 105245, 112420, 120280, 124465, 126728, 132308, 141620, 149380, 155782, 158410, 165385, 168392, 174251, 198268, 199144, 210490, 219511, 224840, 231539, 247835, 248930, 264616, 283240, 298760, 311564, 316820, 330770, 348502, 389455, 396536, 420980, 439022, 463078, 495670, 497860, 545237, 623128, 633640, 661540, 697004, 778910, 841960, 871255, 878044, 926156, 991340, 995720, 1090474, 1097555, 1157695, 1323080, 1394008, 1536577, 1557820, 1742510, 1756088, 1852312, 1982680, 2180948, 2195110, 2315390, 2414621, 2726185, 3073154, 3115640, 3485020, 4361896, 4390220, 4630780, 4829242, 5452370, 6146308, 6970040, 7682885, 8780440, 9261560, 9658484, 10904740, 12073105, 12292616, 15365770, 16902347, 19316968, 21809480, 24146210, 30731540, 33804694, 48292420, 61463080, 67609388, 84511735, 96584840, 135218776, 169023470, 338046940, 676093880]

約数ペア:

[(1, 676093880), (2, 338046940), (4, 169023470), (5, 135218776), (7, 96584840), (8, 84511735), (10, 67609388), (11, 61463080), (14, 48292420), (20, 33804694), (22, 30731540), (28, 24146210), (31, 21809480), (35, 19316968), (40, 16902347), (44, 15365770), (55, 12292616), (56, 12073105), (62, 10904740), (70, 9658484), (73, 9261560), (77, 8780440), (88, 7682885), (97, 6970040), (110, 6146308), (124, 5452370), (140, 4829242), (146, 4630780), (154, 4390220), (155, 4361896), (194, 3485020), (217, 3115640), (220, 3073154), (248, 2726185), (280, 2414621), (292, 2315390), (308, 2195110), (310, 2180948), (341, 1982680), (365, 1852312), (385, 1756088), (388, 1742510), (434, 1557820), (440, 1536577), (485, 1394008), (511, 1323080), (584, 1157695), (616, 1097555), (620, 1090474), (679, 995720), (682, 991340), (730, 926156), (770, 878044), (776, 871255), (803, 841960), (868, 778910), (970, 697004), (1022, 661540), (1067, 633640), (1085, 623128), (1240, 545237), (1358, 497860), (1364, 495670), (1460, 463078), (1540, 439022), (1606, 420980), (1705, 396536), (1736, 389455), (1940, 348502), (2044, 330770), (2134, 316820), (2170, 311564), (2263, 298760), (2387, 283240), (2555, 264616), (2716, 248930), (2728, 247835), (2920, 231539), (3007, 224840), (3080, 219511), (3212, 210490), (3395, 199144), (3410, 198268), (3880, 174251), (4015, 168392), (4088, 165385), (4268, 158410), (4340, 155782), (4526, 149380), (4774, 141620), (5110, 132308), (5335, 126728), (5432, 124465), (5621, 120280), (6014, 112420), (6424, 105245), (6790, 99572), (6820, 99134), (7081, 95480), (7469, 90520), (8030, 84196), (8536, 79205), (8680, 77891), (9052, 74690), (9548, 70810), (10220, 66154), (10670, 63364), (11242, 60140), (11315, 59752), (11935, 56648), (12028, 56210), (13580, 49786), (13640, 49567), (14162, 47740), (14938, 45260), (15035, 44968), (15841, 42680), (16060, 42098), (18104, 37345), (19096, 35405), (20440, 33077), (21049, 32120), (21340, 31682), (22484, 30070), (22630, 29876), (23870, 28324), (24056, 28105), (24893, 27160)]