320120640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 448

約数和(自身を含む): 1326489600

約数和(自身を除く): 1006368960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 67, 70, 72, 79, 80, 84, 90, 96, 105, 108, 112, 120, 126, 134, 135, 140, 144, 158, 160, 168, 180, 189, 192, 201, 210, 216, 224, 237, 240, 252, 268, 270, 280, 288, 315, 316, 320, 335, 336, 360, 378, 395, 402, 420, 432, 448, 469, 474, 480, 504, 536, 540, 553, 560, 576, 603, 630, 632, 670, 672, 711, 720, 756, 790, 804, 840, 864, 938, 945, 948, 960, 1005, 1008, 1072, 1080, 1106, 1120, 1185, 1206, 1260, 1264, 1340, 1344, 1407, 1422, 1440, 1512, 1580, 1608, 1659, 1680, 1728, 1809, 1876, 1890, 1896, 2010, 2016, 2133, 2144, 2160, 2212, 2240, 2345, 2370, 2412, 2520, 2528, 2680, 2765, 2814, 2844, 2880, 3015, 3024, 3160, 3216, 3318, 3360, 3555, 3618, 3752, 3780, 3792, 4020, 4032, 4221, 4266, 4288, 4320, 4424, 4690, 4740, 4824, 4977, 5040, 5056, 5293, 5360, 5530, 5628, 5688, 6030, 6048, 6320, 6432, 6636, 6720, 7035, 7110, 7236, 7504, 7560, 7584, 8040, 8295, 8442, 8532, 8640, 8848, 9045, 9380, 9480, 9648, 9954, 10080, 10586, 10665, 10720, 11060, 11256, 11376, 12060, 12096, 12640, 12663, 12864, 13272, 14070, 14220, 14472, 14931, 15008, 15120, 15168, 15879, 16080, 16590, 16884, 17064, 17696, 18090, 18760, 18960, 19296, 19908, 20160, 21105, 21172, 21330, 21440, 22120, 22512, 22752, 24120, 24885, 25280, 25326, 26465, 26544, 28140, 28440, 28944, 29862, 30016, 30240, 31758, 32160, 33180, 33768, 34128, 35392, 36180, 37051, 37520, 37920, 38592, 39816, 42210, 42344, 42660, 44240, 45024, 45504, 47637, 48240, 49770, 50652, 52930, 53088, 56280, 56880, 57888, 59724, 60480, 63315, 63516, 64320, 66360, 67536, 68256, 72360, 74102, 74655, 75040, 75840, 79395, 79632, 84420, 84688, 85320, 88480, 90048, 95274, 96480, 99540, 101304, 105860, 106176, 111153, 112560, 113760, 115776, 119448, 126630, 127032, 132720, 135072, 136512, 142911, 144720, 148204, 149310, 150080, 158790, 159264, 168840, 169376, 170640, 176960, 185255, 190548, 192960, 199080, 202608, 211720, 222306, 225120, 227520, 238185, 238896, 253260, 254064, 265440, 270144, 285822, 289440, 296408, 298620, 317580, 318528, 333459, 337680, 338752, 341280, 370510, 381096, 398160, 405216, 423440, 444612, 450240, 476370, 477792, 506520, 508128, 530880, 555765, 571644, 578880, 592816, 597240, 635160, 666918, 675360, 682560, 714555, 741020, 762192, 796320, 810432, 846880, 889224, 952740, 955584, 1000377, 1013040, 1016256, 1111530, 1143288, 1185632, 1194480, 1270320, 1333836, 1350720, 1429110, 1482040, 1524384, 1592640, 1667295, 1693760, 1778448, 1905480, 2000754, 2026080, 2223060, 2286576, 2371264, 2388960, 2540640, 2667672, 2858220, 2964080, 3048768, 3334590, 3556896, 3810960, 4001508, 4052160, 4446120, 4573152, 4777920, 5001885, 5081280, 5335344, 5716440, 5928160, 6669180, 7113792, 7621920, 8003016, 8892240, 9146304, 10003770, 10670688, 11432880, 11856320, 13338360, 15243840, 16006032, 17784480, 20007540, 21341376, 22865760, 26676720, 32012064, 35568960, 40015080, 45731520, 53353440, 64024128, 80030160, 106706880, 160060320, 320120640]

約数ペア:

[(1, 320120640), (2, 160060320), (3, 106706880), (4, 80030160), (5, 64024128), (6, 53353440), (7, 45731520), (8, 40015080), (9, 35568960), (10, 32012064), (12, 26676720), (14, 22865760), (15, 21341376), (16, 20007540), (18, 17784480), (20, 16006032), (21, 15243840), (24, 13338360), (27, 11856320), (28, 11432880), (30, 10670688), (32, 10003770), (35, 9146304), (36, 8892240), (40, 8003016), (42, 7621920), (45, 7113792), (48, 6669180), (54, 5928160), (56, 5716440), (60, 5335344), (63, 5081280), (64, 5001885), (67, 4777920), (70, 4573152), (72, 4446120), (79, 4052160), (80, 4001508), (84, 3810960), (90, 3556896), (96, 3334590), (105, 3048768), (108, 2964080), (112, 2858220), (120, 2667672), (126, 2540640), (134, 2388960), (135, 2371264), (140, 2286576), (144, 2223060), (158, 2026080), (160, 2000754), (168, 1905480), (180, 1778448), (189, 1693760), (192, 1667295), (201, 1592640), (210, 1524384), (216, 1482040), (224, 1429110), (237, 1350720), (240, 1333836), (252, 1270320), (268, 1194480), (270, 1185632), (280, 1143288), (288, 1111530), (315, 1016256), (316, 1013040), (320, 1000377), (335, 955584), (336, 952740), (360, 889224), (378, 846880), (395, 810432), (402, 796320), (420, 762192), (432, 741020), (448, 714555), (469, 682560), (474, 675360), (480, 666918), (504, 635160), (536, 597240), (540, 592816), (553, 578880), (560, 571644), (576, 555765), (603, 530880), (630, 508128), (632, 506520), (670, 477792), (672, 476370), (711, 450240), (720, 444612), (756, 423440), (790, 405216), (804, 398160), (840, 381096), (864, 370510), (938, 341280), (945, 338752), (948, 337680), (960, 333459), (1005, 318528), (1008, 317580), (1072, 298620), (1080, 296408), (1106, 289440), (1120, 285822), (1185, 270144), (1206, 265440), (1260, 254064), (1264, 253260), (1340, 238896), (1344, 238185), (1407, 227520), (1422, 225120), (1440, 222306), (1512, 211720), (1580, 202608), (1608, 199080), (1659, 192960), (1680, 190548), (1728, 185255), (1809, 176960), (1876, 170640), (1890, 169376), (1896, 168840), (2010, 159264), (2016, 158790), (2133, 150080), (2144, 149310), (2160, 148204), (2212, 144720), (2240, 142911), (2345, 136512), (2370, 135072), (2412, 132720), (2520, 127032), (2528, 126630), (2680, 119448), (2765, 115776), (2814, 113760), (2844, 112560), (2880, 111153), (3015, 106176), (3024, 105860), (3160, 101304), (3216, 99540), (3318, 96480), (3360, 95274), (3555, 90048), (3618, 88480), (3752, 85320), (3780, 84688), (3792, 84420), (4020, 79632), (4032, 79395), (4221, 75840), (4266, 75040), (4288, 74655), (4320, 74102), (4424, 72360), (4690, 68256), (4740, 67536), (4824, 66360), (4977, 64320), (5040, 63516), (5056, 63315), (5293, 60480), (5360, 59724), (5530, 57888), (5628, 56880), (5688, 56280), (6030, 53088), (6048, 52930), (6320, 50652), (6432, 49770), (6636, 48240), (6720, 47637), (7035, 45504), (7110, 45024), (7236, 44240), (7504, 42660), (7560, 42344), (7584, 42210), (8040, 39816), (8295, 38592), (8442, 37920), (8532, 37520), (8640, 37051), (8848, 36180), (9045, 35392), (9380, 34128), (9480, 33768), (9648, 33180), (9954, 32160), (10080, 31758), (10586, 30240), (10665, 30016), (10720, 29862), (11060, 28944), (11256, 28440), (11376, 28140), (12060, 26544), (12096, 26465), (12640, 25326), (12663, 25280), (12864, 24885), (13272, 24120), (14070, 22752), (14220, 22512), (14472, 22120), (14931, 21440), (15008, 21330), (15120, 21172), (15168, 21105), (15879, 20160), (16080, 19908), (16590, 19296), (16884, 18960), (17064, 18760), (17696, 18090)]