1997524480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 5939619840

約数和(自身を除く): 3942095360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 79, 80, 83, 85, 112, 119, 128, 136, 140, 158, 160, 166, 170, 224, 238, 256, 272, 280, 316, 320, 332, 340, 395, 415, 448, 476, 512, 544, 553, 560, 581, 595, 632, 640, 664, 680, 790, 830, 896, 952, 1088, 1106, 1120, 1162, 1190, 1264, 1280, 1328, 1343, 1360, 1411, 1580, 1660, 1792, 1904, 2176, 2212, 2240, 2324, 2380, 2528, 2560, 2656, 2686, 2720, 2765, 2822, 2905, 3160, 3320, 3584, 3808, 4352, 4424, 4480, 4648, 4760, 5056, 5312, 5372, 5440, 5530, 5644, 5810, 6320, 6557, 6640, 6715, 7055, 7616, 8704, 8848, 8960, 9296, 9401, 9520, 9877, 10112, 10624, 10744, 10880, 11060, 11288, 11620, 12640, 13114, 13280, 13430, 14110, 15232, 17696, 17920, 18592, 18802, 19040, 19754, 20224, 21248, 21488, 21760, 22120, 22576, 23240, 25280, 26228, 26560, 26860, 28220, 30464, 32785, 35392, 37184, 37604, 38080, 39508, 40448, 42496, 42976, 43520, 44240, 45152, 45899, 46480, 47005, 49385, 50560, 52456, 53120, 53720, 56440, 60928, 65570, 70784, 74368, 75208, 76160, 79016, 85952, 88480, 90304, 91798, 92960, 94010, 98770, 101120, 104912, 106240, 107440, 111469, 112880, 131140, 141568, 148736, 150416, 152320, 158032, 171904, 176960, 180608, 183596, 185920, 188020, 197540, 202240, 209824, 212480, 214880, 222938, 225760, 229495, 262280, 283136, 297472, 300832, 304640, 316064, 343808, 353920, 361216, 367192, 371840, 376040, 395080, 419648, 429760, 445876, 451520, 458990, 524560, 557345, 601664, 632128, 687616, 707840, 722432, 734384, 743680, 752080, 780283, 790160, 839296, 859520, 891752, 903040, 917980, 1049120, 1114690, 1203328, 1264256, 1415680, 1468768, 1487360, 1504160, 1560566, 1580320, 1678592, 1719040, 1783504, 1806080, 1835960, 2098240, 2229380, 2406656, 2528512, 2937536, 3008320, 3121132, 3160640, 3357184, 3438080, 3567008, 3612160, 3671920, 3901415, 4196480, 4458760, 4813312, 5057024, 5875072, 6016640, 6242264, 6321280, 7134016, 7343840, 7802830, 8392960, 8917520, 11750144, 12033280, 12484528, 12642560, 14268032, 14687680, 15605660, 16785920, 17835040, 23500288, 24066560, 24969056, 25285120, 28536064, 29375360, 31211320, 35670080, 49938112, 57072128, 58750720, 62422640, 71340160, 99876224, 117501440, 124845280, 142680320, 199752448, 249690560, 285360640, 399504896, 499381120, 998762240, 1997524480]

約数ペア:

[(1, 1997524480), (2, 998762240), (4, 499381120), (5, 399504896), (7, 285360640), (8, 249690560), (10, 199752448), (14, 142680320), (16, 124845280), (17, 117501440), (20, 99876224), (28, 71340160), (32, 62422640), (34, 58750720), (35, 57072128), (40, 49938112), (56, 35670080), (64, 31211320), (68, 29375360), (70, 28536064), (79, 25285120), (80, 24969056), (83, 24066560), (85, 23500288), (112, 17835040), (119, 16785920), (128, 15605660), (136, 14687680), (140, 14268032), (158, 12642560), (160, 12484528), (166, 12033280), (170, 11750144), (224, 8917520), (238, 8392960), (256, 7802830), (272, 7343840), (280, 7134016), (316, 6321280), (320, 6242264), (332, 6016640), (340, 5875072), (395, 5057024), (415, 4813312), (448, 4458760), (476, 4196480), (512, 3901415), (544, 3671920), (553, 3612160), (560, 3567008), (581, 3438080), (595, 3357184), (632, 3160640), (640, 3121132), (664, 3008320), (680, 2937536), (790, 2528512), (830, 2406656), (896, 2229380), (952, 2098240), (1088, 1835960), (1106, 1806080), (1120, 1783504), (1162, 1719040), (1190, 1678592), (1264, 1580320), (1280, 1560566), (1328, 1504160), (1343, 1487360), (1360, 1468768), (1411, 1415680), (1580, 1264256), (1660, 1203328), (1792, 1114690), (1904, 1049120), (2176, 917980), (2212, 903040), (2240, 891752), (2324, 859520), (2380, 839296), (2528, 790160), (2560, 780283), (2656, 752080), (2686, 743680), (2720, 734384), (2765, 722432), (2822, 707840), (2905, 687616), (3160, 632128), (3320, 601664), (3584, 557345), (3808, 524560), (4352, 458990), (4424, 451520), (4480, 445876), (4648, 429760), (4760, 419648), (5056, 395080), (5312, 376040), (5372, 371840), (5440, 367192), (5530, 361216), (5644, 353920), (5810, 343808), (6320, 316064), (6557, 304640), (6640, 300832), (6715, 297472), (7055, 283136), (7616, 262280), (8704, 229495), (8848, 225760), (8960, 222938), (9296, 214880), (9401, 212480), (9520, 209824), (9877, 202240), (10112, 197540), (10624, 188020), (10744, 185920), (10880, 183596), (11060, 180608), (11288, 176960), (11620, 171904), (12640, 158032), (13114, 152320), (13280, 150416), (13430, 148736), (14110, 141568), (15232, 131140), (17696, 112880), (17920, 111469), (18592, 107440), (18802, 106240), (19040, 104912), (19754, 101120), (20224, 98770), (21248, 94010), (21488, 92960), (21760, 91798), (22120, 90304), (22576, 88480), (23240, 85952), (25280, 79016), (26228, 76160), (26560, 75208), (26860, 74368), (28220, 70784), (30464, 65570), (32785, 60928), (35392, 56440), (37184, 53720), (37604, 53120), (38080, 52456), (39508, 50560), (40448, 49385), (42496, 47005), (42976, 46480), (43520, 45899), (44240, 45152)]