28278771840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:634

約数の個数: 640

約数和(自身を含む): 111486767040

約数和(自身を除く): 83207995200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 101, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 202, 216, 220, 240, 264, 270, 288, 297, 303, 320, 324, 330, 352, 360, 384, 396, 404, 405, 432, 440, 480, 491, 495, 505, 528, 540, 576, 594, 606, 640, 648, 660, 704, 720, 792, 808, 810, 864, 880, 891, 909, 960, 982, 990, 1010, 1056, 1080, 1111, 1152, 1188, 1212, 1296, 1320, 1408, 1440, 1473, 1485, 1515, 1584, 1616, 1620, 1728, 1760, 1782, 1818, 1920, 1964, 1980, 2020, 2112, 2160, 2222, 2376, 2424, 2455, 2592, 2640, 2727, 2880, 2946, 2970, 3030, 3168, 3232, 3240, 3333, 3456, 3520, 3564, 3636, 3928, 3960, 4040, 4224, 4320, 4419, 4444, 4455, 4545, 4752, 4848, 4910, 5184, 5280, 5401, 5454, 5555, 5760, 5892, 5940, 6060, 6336, 6464, 6480, 6666, 7040, 7128, 7272, 7365, 7856, 7920, 8080, 8181, 8640, 8838, 8888, 8910, 9090, 9504, 9696, 9820, 9999, 10368, 10560, 10802, 10908, 11110, 11784, 11880, 12120, 12672, 12928, 12960, 13257, 13332, 13635, 14256, 14544, 14730, 15712, 15840, 16160, 16203, 16362, 16665, 17280, 17676, 17776, 17820, 18180, 19008, 19392, 19640, 19998, 21120, 21604, 21816, 22095, 22220, 23568, 23760, 24240, 25920, 26514, 26664, 27005, 27270, 28512, 29088, 29460, 29997, 31424, 31680, 32320, 32406, 32724, 33330, 35352, 35552, 35640, 36360, 38016, 38784, 39280, 39771, 39996, 40905, 43208, 43632, 44190, 44440, 47136, 47520, 48480, 48609, 49591, 49995, 51840, 53028, 53328, 54010, 54540, 57024, 58176, 58920, 59994, 62848, 63360, 64640, 64812, 65448, 66285, 66660, 70704, 71104, 71280, 72720, 78560, 79542, 79992, 81015, 81810, 86416, 87264, 88380, 88880, 89991, 94272, 95040, 96960, 97218, 99182, 99990, 106056, 106656, 108020, 109080, 114048, 116352, 117840, 119988, 129624, 130896, 132570, 133320, 141408, 142208, 142560, 145440, 145827, 148773, 149985, 157120, 159084, 159984, 162030, 163620, 172832, 174528, 176760, 177760, 179982, 188544, 190080, 193920, 194436, 198364, 198855, 199980, 212112, 213312, 216040, 218160, 235680, 239976, 243045, 247955, 259248, 261792, 265140, 266640, 282816, 285120, 290880, 291654, 297546, 299970, 314240, 318168, 319968, 324060, 327240, 345664, 349056, 353520, 355520, 359964, 388872, 396728, 397710, 399960, 424224, 426624, 432080, 436320, 437481, 446319, 449955, 471360, 479952, 486090, 495910, 518496, 523584, 530280, 533280, 545501, 565632, 570240, 581760, 583308, 595092, 599940, 636336, 639936, 648120, 654480, 691328, 707040, 711040, 719928, 729135, 743865, 777744, 793456, 795420, 799920, 848448, 864160, 872640, 874962, 892638, 899910, 942720, 959904, 972180, 991820, 1036992, 1047168, 1060560, 1066560, 1091002, 1166616, 1190184, 1199880, 1272672, 1279872, 1296240, 1308960, 1338957, 1414080, 1439856, 1458270, 1487730, 1555488, 1586912, 1590840, 1599840, 1636503, 1696896, 1728320, 1745280, 1749924, 1785276, 1799820, 1919808, 1944360, 1983640, 2073984, 2121120, 2133120, 2182004, 2187405, 2231595, 2333232, 2380368, 2399760, 2545344, 2592480, 2617920, 2677914, 2727505, 2828160, 2879712, 2916540, 2975460, 3110976, 3173824, 3181680, 3199680, 3273006, 3456640, 3499848, 3570552, 3599640, 3839616, 3888720, 3967280, 4016871, 4242240, 4364008, 4374810, 4463190, 4666464, 4760736, 4799520, 4909509, 5090688, 5184960, 5235840, 5355828, 5455010, 5759424, 5833080, 5950920, 6221952, 6347648, 6363360, 6399360, 6546012, 6694785, 6999696, 7141104, 7199280, 7777440, 7934560, 8033742, 8182515, 8484480, 8728016, 8749620, 8926380, 9332928, 9521472, 9599040, 9819018, 10369920, 10711656, 10910020, 11518848, 11666160, 11901840, 12726720, 13092024, 13389570, 13999392, 14282208, 14398560, 14728527, 15554880, 15869120, 16067484, 16365030, 17456032, 17499240, 17852760, 18665856, 19042944, 19198080, 19638036, 20084355, 21423312, 21820040, 23332320, 23803680, 24547545, 25453440, 26184048, 26779140, 27998784, 28564416, 28797120, 29457054, 31109760, 31738240, 32134968, 32730060, 34912064, 34998480, 35705520, 39276072, 40168710, 42846624, 43640080, 44185581, 46664640, 47607360, 49095090, 52368096, 53558280, 55997568, 57128832, 57594240, 58914108, 64269936, 65460120, 69824128, 69996960, 71411040, 73642635, 78552144, 80337420, 85693248, 87280160, 88371162, 93329280, 95214720, 98190180, 104736192, 107116560, 117828216, 128539872, 130920240, 139993920, 142822080, 147285270, 157104288, 160674840, 171386496, 174560320, 176742324, 196380360, 209472384, 214233120, 220927905, 235656432, 257079744, 261840480, 279987840, 285644160, 294570540, 314208576, 321349680, 349120640, 353484648, 392760720, 428466240, 441855810, 471312864, 514159488, 523680960, 589141080, 628417152, 642699360, 706969296, 785521440, 856932480, 883711620, 942625728, 1047361920, 1178282160, 1285398720, 1413938592, 1571042880, 1767423240, 1885251456, 2356564320, 2570797440, 2827877184, 3142085760, 3534846480, 4713128640, 5655754368, 7069692960, 9426257280, 14139385920, 28278771840]

約数ペア:

[(1, 28278771840), (2, 14139385920), (3, 9426257280), (4, 7069692960), (5, 5655754368), (6, 4713128640), (8, 3534846480), (9, 3142085760), (10, 2827877184), (11, 2570797440), (12, 2356564320), (15, 1885251456), (16, 1767423240), (18, 1571042880), (20, 1413938592), (22, 1285398720), (24, 1178282160), (27, 1047361920), (30, 942625728), (32, 883711620), (33, 856932480), (36, 785521440), (40, 706969296), (44, 642699360), (45, 628417152), (48, 589141080), (54, 523680960), (55, 514159488), (60, 471312864), (64, 441855810), (66, 428466240), (72, 392760720), (80, 353484648), (81, 349120640), (88, 321349680), (90, 314208576), (96, 294570540), (99, 285644160), (101, 279987840), (108, 261840480), (110, 257079744), (120, 235656432), (128, 220927905), (132, 214233120), (135, 209472384), (144, 196380360), (160, 176742324), (162, 174560320), (165, 171386496), (176, 160674840), (180, 157104288), (192, 147285270), (198, 142822080), (202, 139993920), (216, 130920240), (220, 128539872), (240, 117828216), (264, 107116560), (270, 104736192), (288, 98190180), (297, 95214720), (303, 93329280), (320, 88371162), (324, 87280160), (330, 85693248), (352, 80337420), (360, 78552144), (384, 73642635), (396, 71411040), (404, 69996960), (405, 69824128), (432, 65460120), (440, 64269936), (480, 58914108), (491, 57594240), (495, 57128832), (505, 55997568), (528, 53558280), (540, 52368096), (576, 49095090), (594, 47607360), (606, 46664640), (640, 44185581), (648, 43640080), (660, 42846624), (704, 40168710), (720, 39276072), (792, 35705520), (808, 34998480), (810, 34912064), (864, 32730060), (880, 32134968), (891, 31738240), (909, 31109760), (960, 29457054), (982, 28797120), (990, 28564416), (1010, 27998784), (1056, 26779140), (1080, 26184048), (1111, 25453440), (1152, 24547545), (1188, 23803680), (1212, 23332320), (1296, 21820040), (1320, 21423312), (1408, 20084355), (1440, 19638036), (1473, 19198080), (1485, 19042944), (1515, 18665856), (1584, 17852760), (1616, 17499240), (1620, 17456032), (1728, 16365030), (1760, 16067484), (1782, 15869120), (1818, 15554880), (1920, 14728527), (1964, 14398560), (1980, 14282208), (2020, 13999392), (2112, 13389570), (2160, 13092024), (2222, 12726720), (2376, 11901840), (2424, 11666160), (2455, 11518848), (2592, 10910020), (2640, 10711656), (2727, 10369920), (2880, 9819018), (2946, 9599040), (2970, 9521472), (3030, 9332928), (3168, 8926380), (3232, 8749620), (3240, 8728016), (3333, 8484480), (3456, 8182515), (3520, 8033742), (3564, 7934560), (3636, 7777440), (3928, 7199280), (3960, 7141104), (4040, 6999696), (4224, 6694785), (4320, 6546012), (4419, 6399360), (4444, 6363360), (4455, 6347648), (4545, 6221952), (4752, 5950920), (4848, 5833080), (4910, 5759424), (5184, 5455010), (5280, 5355828), (5401, 5235840), (5454, 5184960), (5555, 5090688), (5760, 4909509), (5892, 4799520), (5940, 4760736), (6060, 4666464), (6336, 4463190), (6464, 4374810), (6480, 4364008), (6666, 4242240), (7040, 4016871), (7128, 3967280), (7272, 3888720), (7365, 3839616), (7856, 3599640), (7920, 3570552), (8080, 3499848), (8181, 3456640), (8640, 3273006), (8838, 3199680), (8888, 3181680), (8910, 3173824), (9090, 3110976), (9504, 2975460), (9696, 2916540), (9820, 2879712), (9999, 2828160), (10368, 2727505), (10560, 2677914), (10802, 2617920), (10908, 2592480), (11110, 2545344), (11784, 2399760), (11880, 2380368), (12120, 2333232), (12672, 2231595), (12928, 2187405), (12960, 2182004), (13257, 2133120), (13332, 2121120), (13635, 2073984), (14256, 1983640), (14544, 1944360), (14730, 1919808), (15712, 1799820), (15840, 1785276), (16160, 1749924), (16203, 1745280), (16362, 1728320), (16665, 1696896), (17280, 1636503), (17676, 1599840), (17776, 1590840), (17820, 1586912), (18180, 1555488), (19008, 1487730), (19392, 1458270), (19640, 1439856), (19998, 1414080), (21120, 1338957), (21604, 1308960), (21816, 1296240), (22095, 1279872), (22220, 1272672), (23568, 1199880), (23760, 1190184), (24240, 1166616), (25920, 1091002), (26514, 1066560), (26664, 1060560), (27005, 1047168), (27270, 1036992), (28512, 991820), (29088, 972180), (29460, 959904), (29997, 942720), (31424, 899910), (31680, 892638), (32320, 874962), (32406, 872640), (32724, 864160), (33330, 848448), (35352, 799920), (35552, 795420), (35640, 793456), (36360, 777744), (38016, 743865), (38784, 729135), (39280, 719928), (39771, 711040), (39996, 707040), (40905, 691328), (43208, 654480), (43632, 648120), (44190, 639936), (44440, 636336), (47136, 599940), (47520, 595092), (48480, 583308), (48609, 581760), (49591, 570240), (49995, 565632), (51840, 545501), (53028, 533280), (53328, 530280), (54010, 523584), (54540, 518496), (57024, 495910), (58176, 486090), (58920, 479952), (59994, 471360), (62848, 449955), (63360, 446319), (64640, 437481), (64812, 436320), (65448, 432080), (66285, 426624), (66660, 424224), (70704, 399960), (71104, 397710), (71280, 396728), (72720, 388872), (78560, 359964), (79542, 355520), (79992, 353520), (81015, 349056), (81810, 345664), (86416, 327240), (87264, 324060), (88380, 319968), (88880, 318168), (89991, 314240), (94272, 299970), (95040, 297546), (96960, 291654), (97218, 290880), (99182, 285120), (99990, 282816), (106056, 266640), (106656, 265140), (108020, 261792), (109080, 259248), (114048, 247955), (116352, 243045), (117840, 239976), (119988, 235680), (129624, 218160), (130896, 216040), (132570, 213312), (133320, 212112), (141408, 199980), (142208, 198855), (142560, 198364), (145440, 194436), (145827, 193920), (148773, 190080), (149985, 188544), (157120, 179982), (159084, 177760), (159984, 176760), (162030, 174528), (163620, 172832)]