997626240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4482

約数の個数: 256

約数和(自身を含む): 3805905600

約数和(自身を除く): 2808279360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4441, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 8882, 9360, 11232, 12480, 13323, 14040, 14976, 17280, 17764, 18720, 22205, 22464, 24960, 26646, 28080, 35528, 37440, 39969, 44410, 44928, 53292, 56160, 57733, 66615, 71056, 74880, 79938, 88820, 106584, 112320, 115466, 119907, 133230, 142112, 159876, 173199, 177640, 199845, 213168, 224640, 230932, 239814, 266460, 284224, 288665, 319752, 346398, 355280, 399690, 426336, 461864, 479628, 519597, 532920, 568448, 577330, 599535, 639504, 692796, 710560, 799380, 852672, 865995, 923728, 959256, 1039194, 1065840, 1154660, 1199070, 1279008, 1385592, 1421120, 1558791, 1598760, 1705344, 1731990, 1847456, 1918512, 2078388, 2131680, 2309320, 2398140, 2558016, 2597985, 2771184, 2842240, 3117582, 3197520, 3463980, 3694912, 3837024, 4156776, 4263360, 4618640, 4796280, 5116032, 5195970, 5542368, 6235164, 6395040, 6927960, 7389824, 7674048, 7793955, 8313552, 8526720, 9237280, 9592560, 10391940, 11084736, 12470328, 12790080, 13855920, 15348096, 15587910, 16627104, 18474560, 19185120, 20783880, 22169472, 24940656, 25580160, 27711840, 31175820, 33254208, 36949120, 38370240, 41567760, 49881312, 55423680, 62351640, 66508416, 76740480, 83135520, 99762624, 110847360, 124703280, 166271040, 199525248, 249406560, 332542080, 498813120, 997626240]

約数ペア:

[(1, 997626240), (2, 498813120), (3, 332542080), (4, 249406560), (5, 199525248), (6, 166271040), (8, 124703280), (9, 110847360), (10, 99762624), (12, 83135520), (13, 76740480), (15, 66508416), (16, 62351640), (18, 55423680), (20, 49881312), (24, 41567760), (26, 38370240), (27, 36949120), (30, 33254208), (32, 31175820), (36, 27711840), (39, 25580160), (40, 24940656), (45, 22169472), (48, 20783880), (52, 19185120), (54, 18474560), (60, 16627104), (64, 15587910), (65, 15348096), (72, 13855920), (78, 12790080), (80, 12470328), (90, 11084736), (96, 10391940), (104, 9592560), (108, 9237280), (117, 8526720), (120, 8313552), (128, 7793955), (130, 7674048), (135, 7389824), (144, 6927960), (156, 6395040), (160, 6235164), (180, 5542368), (192, 5195970), (195, 5116032), (208, 4796280), (216, 4618640), (234, 4263360), (240, 4156776), (260, 3837024), (270, 3694912), (288, 3463980), (312, 3197520), (320, 3117582), (351, 2842240), (360, 2771184), (384, 2597985), (390, 2558016), (416, 2398140), (432, 2309320), (468, 2131680), (480, 2078388), (520, 1918512), (540, 1847456), (576, 1731990), (585, 1705344), (624, 1598760), (640, 1558791), (702, 1421120), (720, 1385592), (780, 1279008), (832, 1199070), (864, 1154660), (936, 1065840), (960, 1039194), (1040, 959256), (1080, 923728), (1152, 865995), (1170, 852672), (1248, 799380), (1404, 710560), (1440, 692796), (1560, 639504), (1664, 599535), (1728, 577330), (1755, 568448), (1872, 532920), (1920, 519597), (2080, 479628), (2160, 461864), (2340, 426336), (2496, 399690), (2808, 355280), (2880, 346398), (3120, 319752), (3456, 288665), (3510, 284224), (3744, 266460), (4160, 239814), (4320, 230932), (4441, 224640), (4680, 213168), (4992, 199845), (5616, 177640), (5760, 173199), (6240, 159876), (7020, 142112), (7488, 133230), (8320, 119907), (8640, 115466), (8882, 112320), (9360, 106584), (11232, 88820), (12480, 79938), (13323, 74880), (14040, 71056), (14976, 66615), (17280, 57733), (17764, 56160), (18720, 53292), (22205, 44928), (22464, 44410), (24960, 39969), (26646, 37440), (28080, 35528)]