319219796480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1723}}^1$

素因数の和:2071

約数の個数: 320

約数和(自身を含む): 871102995840

約数和(自身を除く): 551883199360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 293, 304, 320, 380, 416, 494, 512, 520, 586, 608, 640, 760, 832, 988, 1040, 1172, 1216, 1235, 1280, 1465, 1520, 1664, 1723, 1976, 2080, 2344, 2432, 2470, 2560, 2930, 3040, 3328, 3446, 3809, 3952, 4160, 4688, 4864, 4940, 5567, 5860, 6080, 6656, 6892, 7618, 7904, 8320, 8615, 9376, 9728, 9880, 11134, 11720, 12160, 13784, 15236, 15808, 16640, 17230, 18752, 19045, 19760, 22268, 22399, 23440, 24320, 27568, 27835, 30472, 31616, 32737, 33280, 34460, 37504, 38090, 39520, 44536, 44798, 46880, 48640, 55136, 55670, 60944, 63232, 65474, 68920, 72371, 75008, 76180, 79040, 89072, 89596, 93760, 110272, 111340, 111995, 121888, 126464, 130948, 137840, 144742, 150016, 152360, 158080, 163685, 178144, 179192, 187520, 220544, 222680, 223990, 243776, 261896, 275680, 289484, 304720, 316160, 327370, 356288, 358384, 361855, 375040, 425581, 441088, 445360, 447980, 487552, 504839, 523792, 551360, 578968, 609440, 632320, 654740, 712576, 716768, 723710, 750080, 851162, 882176, 890720, 895960, 975104, 1009678, 1047584, 1102720, 1157936, 1218880, 1309480, 1425152, 1433536, 1447420, 1702324, 1781440, 1791920, 1950208, 2019356, 2095168, 2127905, 2205440, 2315872, 2437760, 2524195, 2618960, 2850304, 2867072, 2894840, 3404648, 3562880, 3583840, 4038712, 4190336, 4255810, 4410880, 4631744, 4875520, 5048390, 5237920, 5734144, 5789680, 6562907, 6809296, 7125760, 7167680, 8077424, 8380672, 8511620, 9263488, 9591941, 9751040, 10096780, 10475840, 11468288, 11579360, 13125814, 13618592, 14251520, 14335360, 16154848, 16761344, 17023240, 18526976, 19183882, 20193560, 20951680, 23158720, 26251628, 27237184, 28670720, 32309696, 32814535, 34046480, 37053952, 38367764, 40387120, 41903360, 46317440, 47959705, 52503256, 54474368, 57341440, 64619392, 65629070, 68092960, 76735528, 80774240, 83806720, 92634880, 95919410, 105006512, 108948736, 124695233, 129238784, 131258140, 136185920, 153471056, 161548480, 185269760, 191838820, 210013024, 217897472, 249390466, 258477568, 262516280, 272371840, 306942112, 323096960, 383677640, 420026048, 498780932, 525032560, 544743680, 613884224, 623476165, 646193920, 767355280, 840052096, 997561864, 1050065120, 1089487360, 1227768448, 1246952330, 1292387840, 1534710560, 1680104192, 1995123728, 2100130240, 2455536896, 2493904660, 3069421120, 3360208384, 3990247456, 4200260480, 4911073792, 4987809320, 6138842240, 7980494912, 8400520960, 9975618640, 12277684480, 15960989824, 16801041920, 19951237280, 24555368960, 31921979648, 39902474560, 63843959296, 79804949120, 159609898240, 319219796480]

約数ペア:

[(1, 319219796480), (2, 159609898240), (4, 79804949120), (5, 63843959296), (8, 39902474560), (10, 31921979648), (13, 24555368960), (16, 19951237280), (19, 16801041920), (20, 15960989824), (26, 12277684480), (32, 9975618640), (38, 8400520960), (40, 7980494912), (52, 6138842240), (64, 4987809320), (65, 4911073792), (76, 4200260480), (80, 3990247456), (95, 3360208384), (104, 3069421120), (128, 2493904660), (130, 2455536896), (152, 2100130240), (160, 1995123728), (190, 1680104192), (208, 1534710560), (247, 1292387840), (256, 1246952330), (260, 1227768448), (293, 1089487360), (304, 1050065120), (320, 997561864), (380, 840052096), (416, 767355280), (494, 646193920), (512, 623476165), (520, 613884224), (586, 544743680), (608, 525032560), (640, 498780932), (760, 420026048), (832, 383677640), (988, 323096960), (1040, 306942112), (1172, 272371840), (1216, 262516280), (1235, 258477568), (1280, 249390466), (1465, 217897472), (1520, 210013024), (1664, 191838820), (1723, 185269760), (1976, 161548480), (2080, 153471056), (2344, 136185920), (2432, 131258140), (2470, 129238784), (2560, 124695233), (2930, 108948736), (3040, 105006512), (3328, 95919410), (3446, 92634880), (3809, 83806720), (3952, 80774240), (4160, 76735528), (4688, 68092960), (4864, 65629070), (4940, 64619392), (5567, 57341440), (5860, 54474368), (6080, 52503256), (6656, 47959705), (6892, 46317440), (7618, 41903360), (7904, 40387120), (8320, 38367764), (8615, 37053952), (9376, 34046480), (9728, 32814535), (9880, 32309696), (11134, 28670720), (11720, 27237184), (12160, 26251628), (13784, 23158720), (15236, 20951680), (15808, 20193560), (16640, 19183882), (17230, 18526976), (18752, 17023240), (19045, 16761344), (19760, 16154848), (22268, 14335360), (22399, 14251520), (23440, 13618592), (24320, 13125814), (27568, 11579360), (27835, 11468288), (30472, 10475840), (31616, 10096780), (32737, 9751040), (33280, 9591941), (34460, 9263488), (37504, 8511620), (38090, 8380672), (39520, 8077424), (44536, 7167680), (44798, 7125760), (46880, 6809296), (48640, 6562907), (55136, 5789680), (55670, 5734144), (60944, 5237920), (63232, 5048390), (65474, 4875520), (68920, 4631744), (72371, 4410880), (75008, 4255810), (76180, 4190336), (79040, 4038712), (89072, 3583840), (89596, 3562880), (93760, 3404648), (110272, 2894840), (111340, 2867072), (111995, 2850304), (121888, 2618960), (126464, 2524195), (130948, 2437760), (137840, 2315872), (144742, 2205440), (150016, 2127905), (152360, 2095168), (158080, 2019356), (163685, 1950208), (178144, 1791920), (179192, 1781440), (187520, 1702324), (220544, 1447420), (222680, 1433536), (223990, 1425152), (243776, 1309480), (261896, 1218880), (275680, 1157936), (289484, 1102720), (304720, 1047584), (316160, 1009678), (327370, 975104), (356288, 895960), (358384, 890720), (361855, 882176), (375040, 851162), (425581, 750080), (441088, 723710), (445360, 716768), (447980, 712576), (487552, 654740), (504839, 632320), (523792, 609440), (551360, 578968)]