798936320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 2486158080

約数和(自身を除く): 1687221760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 361, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 722, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1280, 1330, 1444, 1456, 1520, 1664, 1729, 1792, 1805, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2527, 2660, 2888, 2912, 3040, 3328, 3458, 3610, 3640, 3952, 4160, 4256, 4480, 4693, 4864, 4940, 5054, 5320, 5776, 5824, 6080, 6859, 6916, 7220, 7280, 7904, 8320, 8512, 8645, 8960, 9386, 9880, 10108, 10640, 11552, 11648, 12160, 12635, 13718, 13832, 14440, 14560, 15808, 16640, 17024, 17290, 18772, 19760, 20216, 21280, 23104, 23296, 23465, 24320, 25270, 27436, 27664, 28880, 29120, 31616, 32851, 34048, 34295, 34580, 37544, 39520, 40432, 42560, 46208, 46930, 48013, 50540, 54872, 55328, 57760, 58240, 63232, 65702, 68590, 69160, 75088, 79040, 80864, 85120, 89167, 92416, 93860, 96026, 101080, 109744, 110656, 115520, 116480, 131404, 137180, 138320, 150176, 158080, 161728, 164255, 170240, 178334, 187720, 192052, 202160, 219488, 221312, 231040, 240065, 262808, 274360, 276640, 300352, 316160, 323456, 328510, 356668, 375440, 384104, 404320, 438976, 442624, 445835, 462080, 480130, 525616, 548720, 553280, 600704, 624169, 646912, 657020, 713336, 750880, 768208, 808640, 877952, 891670, 960260, 1051232, 1097440, 1106560, 1201408, 1248338, 1314040, 1426672, 1501760, 1536416, 1617280, 1755904, 1783340, 1920520, 2102464, 2194880, 2213120, 2496676, 2628080, 2853344, 3003520, 3072832, 3120845, 3234560, 3566680, 3841040, 4204928, 4389760, 4993352, 5256160, 5706688, 6007040, 6145664, 6241690, 7133360, 7682080, 8409856, 8779520, 9986704, 10512320, 11413376, 12291328, 12483380, 14266720, 15364160, 19973408, 21024640, 22826752, 24966760, 28533440, 30728320, 39946816, 42049280, 49933520, 57066880, 61456640, 79893632, 99867040, 114133760, 159787264, 199734080, 399468160, 798936320]

約数ペア:

[(1, 798936320), (2, 399468160), (4, 199734080), (5, 159787264), (7, 114133760), (8, 99867040), (10, 79893632), (13, 61456640), (14, 57066880), (16, 49933520), (19, 42049280), (20, 39946816), (26, 30728320), (28, 28533440), (32, 24966760), (35, 22826752), (38, 21024640), (40, 19973408), (52, 15364160), (56, 14266720), (64, 12483380), (65, 12291328), (70, 11413376), (76, 10512320), (80, 9986704), (91, 8779520), (95, 8409856), (104, 7682080), (112, 7133360), (128, 6241690), (130, 6145664), (133, 6007040), (140, 5706688), (152, 5256160), (160, 4993352), (182, 4389760), (190, 4204928), (208, 3841040), (224, 3566680), (247, 3234560), (256, 3120845), (260, 3072832), (266, 3003520), (280, 2853344), (304, 2628080), (320, 2496676), (361, 2213120), (364, 2194880), (380, 2102464), (416, 1920520), (448, 1783340), (455, 1755904), (494, 1617280), (520, 1536416), (532, 1501760), (560, 1426672), (608, 1314040), (640, 1248338), (665, 1201408), (722, 1106560), (728, 1097440), (760, 1051232), (832, 960260), (896, 891670), (910, 877952), (988, 808640), (1040, 768208), (1064, 750880), (1120, 713336), (1216, 657020), (1235, 646912), (1280, 624169), (1330, 600704), (1444, 553280), (1456, 548720), (1520, 525616), (1664, 480130), (1729, 462080), (1792, 445835), (1805, 442624), (1820, 438976), (1976, 404320), (2080, 384104), (2128, 375440), (2240, 356668), (2432, 328510), (2470, 323456), (2527, 316160), (2660, 300352), (2888, 276640), (2912, 274360), (3040, 262808), (3328, 240065), (3458, 231040), (3610, 221312), (3640, 219488), (3952, 202160), (4160, 192052), (4256, 187720), (4480, 178334), (4693, 170240), (4864, 164255), (4940, 161728), (5054, 158080), (5320, 150176), (5776, 138320), (5824, 137180), (6080, 131404), (6859, 116480), (6916, 115520), (7220, 110656), (7280, 109744), (7904, 101080), (8320, 96026), (8512, 93860), (8645, 92416), (8960, 89167), (9386, 85120), (9880, 80864), (10108, 79040), (10640, 75088), (11552, 69160), (11648, 68590), (12160, 65702), (12635, 63232), (13718, 58240), (13832, 57760), (14440, 55328), (14560, 54872), (15808, 50540), (16640, 48013), (17024, 46930), (17290, 46208), (18772, 42560), (19760, 40432), (20216, 39520), (21280, 37544), (23104, 34580), (23296, 34295), (23465, 34048), (24320, 32851), (25270, 31616), (27436, 29120), (27664, 28880)]