1326938880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 4464488448

約数和(自身を除く): 3137549568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 157, 160, 186, 192, 213, 240, 248, 256, 284, 310, 314, 320, 355, 372, 384, 426, 465, 471, 480, 496, 568, 620, 628, 640, 710, 744, 768, 785, 852, 930, 942, 960, 992, 1065, 1136, 1240, 1256, 1280, 1420, 1488, 1570, 1704, 1860, 1884, 1920, 1984, 2130, 2201, 2272, 2355, 2480, 2512, 2840, 2976, 3140, 3408, 3720, 3768, 3840, 3968, 4260, 4402, 4544, 4710, 4867, 4960, 5024, 5680, 5952, 6280, 6603, 6816, 7440, 7536, 7936, 8520, 8804, 9088, 9420, 9734, 9920, 10048, 11005, 11147, 11360, 11904, 12560, 13206, 13632, 14601, 14880, 15072, 17040, 17608, 18176, 18840, 19468, 19840, 20096, 22010, 22294, 22720, 23808, 24335, 25120, 26412, 27264, 29202, 29760, 30144, 33015, 33441, 34080, 35216, 37680, 38936, 39680, 40192, 44020, 44588, 45440, 48670, 50240, 52824, 54528, 55735, 58404, 59520, 60288, 66030, 66882, 68160, 70432, 73005, 75360, 77872, 88040, 89176, 90880, 97340, 100480, 105648, 111470, 116808, 119040, 120576, 132060, 133764, 136320, 140864, 146010, 150720, 155744, 167205, 176080, 178352, 194680, 200960, 211296, 222940, 233616, 264120, 267528, 272640, 281728, 292020, 301440, 311488, 334410, 345557, 352160, 356704, 389360, 422592, 445880, 467232, 528240, 535056, 563456, 584040, 602880, 622976, 668820, 691114, 704320, 713408, 778720, 845184, 891760, 934464, 1036671, 1056480, 1070112, 1168080, 1245952, 1337640, 1382228, 1408640, 1426816, 1557440, 1690368, 1727785, 1783520, 1868928, 2073342, 2112960, 2140224, 2336160, 2675280, 2764456, 2817280, 2853632, 3114880, 3455570, 3567040, 3737856, 4146684, 4225920, 4280448, 4672320, 5183355, 5350560, 5528912, 6229760, 6911140, 7134080, 8293368, 8451840, 8560896, 9344640, 10366710, 10701120, 11057824, 13822280, 14268160, 16586736, 18689280, 20733420, 21402240, 22115648, 27644560, 33173472, 41466840, 42804480, 44231296, 55289120, 66346944, 82933680, 88462592, 110578240, 132693888, 165867360, 221156480, 265387776, 331734720, 442312960, 663469440, 1326938880]

約数ペア:

[(1, 1326938880), (2, 663469440), (3, 442312960), (4, 331734720), (5, 265387776), (6, 221156480), (8, 165867360), (10, 132693888), (12, 110578240), (15, 88462592), (16, 82933680), (20, 66346944), (24, 55289120), (30, 44231296), (31, 42804480), (32, 41466840), (40, 33173472), (48, 27644560), (60, 22115648), (62, 21402240), (64, 20733420), (71, 18689280), (80, 16586736), (93, 14268160), (96, 13822280), (120, 11057824), (124, 10701120), (128, 10366710), (142, 9344640), (155, 8560896), (157, 8451840), (160, 8293368), (186, 7134080), (192, 6911140), (213, 6229760), (240, 5528912), (248, 5350560), (256, 5183355), (284, 4672320), (310, 4280448), (314, 4225920), (320, 4146684), (355, 3737856), (372, 3567040), (384, 3455570), (426, 3114880), (465, 2853632), (471, 2817280), (480, 2764456), (496, 2675280), (568, 2336160), (620, 2140224), (628, 2112960), (640, 2073342), (710, 1868928), (744, 1783520), (768, 1727785), (785, 1690368), (852, 1557440), (930, 1426816), (942, 1408640), (960, 1382228), (992, 1337640), (1065, 1245952), (1136, 1168080), (1240, 1070112), (1256, 1056480), (1280, 1036671), (1420, 934464), (1488, 891760), (1570, 845184), (1704, 778720), (1860, 713408), (1884, 704320), (1920, 691114), (1984, 668820), (2130, 622976), (2201, 602880), (2272, 584040), (2355, 563456), (2480, 535056), (2512, 528240), (2840, 467232), (2976, 445880), (3140, 422592), (3408, 389360), (3720, 356704), (3768, 352160), (3840, 345557), (3968, 334410), (4260, 311488), (4402, 301440), (4544, 292020), (4710, 281728), (4867, 272640), (4960, 267528), (5024, 264120), (5680, 233616), (5952, 222940), (6280, 211296), (6603, 200960), (6816, 194680), (7440, 178352), (7536, 176080), (7936, 167205), (8520, 155744), (8804, 150720), (9088, 146010), (9420, 140864), (9734, 136320), (9920, 133764), (10048, 132060), (11005, 120576), (11147, 119040), (11360, 116808), (11904, 111470), (12560, 105648), (13206, 100480), (13632, 97340), (14601, 90880), (14880, 89176), (15072, 88040), (17040, 77872), (17608, 75360), (18176, 73005), (18840, 70432), (19468, 68160), (19840, 66882), (20096, 66030), (22010, 60288), (22294, 59520), (22720, 58404), (23808, 55735), (24335, 54528), (25120, 52824), (26412, 50240), (27264, 48670), (29202, 45440), (29760, 44588), (30144, 44020), (33015, 40192), (33441, 39680), (34080, 38936), (35216, 37680)]