1309998240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 288

約数和(自身を含む): 4818864960

約数和(自身を除く): 3508866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 96, 102, 118, 120, 136, 144, 153, 160, 170, 177, 180, 204, 236, 240, 255, 272, 288, 295, 306, 340, 354, 360, 408, 472, 480, 510, 531, 544, 590, 612, 680, 708, 720, 765, 816, 885, 907, 944, 1003, 1020, 1062, 1180, 1224, 1360, 1416, 1440, 1530, 1632, 1770, 1814, 1888, 2006, 2040, 2124, 2360, 2448, 2655, 2720, 2721, 2832, 3009, 3060, 3540, 3628, 4012, 4080, 4248, 4535, 4720, 4896, 5015, 5310, 5442, 5664, 6018, 6120, 7080, 7256, 8024, 8160, 8163, 8496, 9027, 9070, 9440, 10030, 10620, 10884, 12036, 12240, 13605, 14160, 14512, 15045, 15419, 16048, 16326, 16992, 18054, 18140, 20060, 21240, 21768, 24072, 24480, 27210, 28320, 29024, 30090, 30838, 32096, 32652, 36108, 36280, 40120, 40815, 42480, 43536, 45135, 46257, 48144, 53513, 54420, 60180, 61676, 65304, 72216, 72560, 77095, 80240, 81630, 84960, 87072, 90270, 92514, 96288, 107026, 108840, 120360, 123352, 130608, 138771, 144432, 145120, 154190, 160480, 160539, 163260, 180540, 185028, 214052, 217680, 231285, 240720, 246704, 261216, 267565, 277542, 288864, 308380, 321078, 326520, 361080, 370056, 428104, 435360, 462570, 481440, 481617, 493408, 535130, 555084, 616760, 642156, 653040, 693855, 722160, 740112, 802695, 856208, 909721, 925140, 963234, 1070260, 1110168, 1233520, 1284312, 1306080, 1387710, 1444320, 1480224, 1605390, 1712416, 1819442, 1850280, 1926468, 2140520, 2220336, 2408085, 2467040, 2568624, 2729163, 2775420, 3210780, 3638884, 3700560, 3852936, 4281040, 4440672, 4548605, 4816170, 5137248, 5458326, 5550840, 6421560, 7277768, 7401120, 7705872, 8187489, 8562080, 9097210, 9632340, 10916652, 11101680, 12843120, 13645815, 14555536, 15411744, 16374978, 18194420, 19264680, 21833304, 22203360, 25686240, 27291630, 29111072, 32749956, 36388840, 38529360, 40937445, 43666608, 54583260, 65499912, 72777680, 77058720, 81874890, 87333216, 109166520, 130999824, 145555360, 163749780, 218333040, 261999648, 327499560, 436666080, 654999120, 1309998240]

約数ペア:

[(1, 1309998240), (2, 654999120), (3, 436666080), (4, 327499560), (5, 261999648), (6, 218333040), (8, 163749780), (9, 145555360), (10, 130999824), (12, 109166520), (15, 87333216), (16, 81874890), (17, 77058720), (18, 72777680), (20, 65499912), (24, 54583260), (30, 43666608), (32, 40937445), (34, 38529360), (36, 36388840), (40, 32749956), (45, 29111072), (48, 27291630), (51, 25686240), (59, 22203360), (60, 21833304), (68, 19264680), (72, 18194420), (80, 16374978), (85, 15411744), (90, 14555536), (96, 13645815), (102, 12843120), (118, 11101680), (120, 10916652), (136, 9632340), (144, 9097210), (153, 8562080), (160, 8187489), (170, 7705872), (177, 7401120), (180, 7277768), (204, 6421560), (236, 5550840), (240, 5458326), (255, 5137248), (272, 4816170), (288, 4548605), (295, 4440672), (306, 4281040), (340, 3852936), (354, 3700560), (360, 3638884), (408, 3210780), (472, 2775420), (480, 2729163), (510, 2568624), (531, 2467040), (544, 2408085), (590, 2220336), (612, 2140520), (680, 1926468), (708, 1850280), (720, 1819442), (765, 1712416), (816, 1605390), (885, 1480224), (907, 1444320), (944, 1387710), (1003, 1306080), (1020, 1284312), (1062, 1233520), (1180, 1110168), (1224, 1070260), (1360, 963234), (1416, 925140), (1440, 909721), (1530, 856208), (1632, 802695), (1770, 740112), (1814, 722160), (1888, 693855), (2006, 653040), (2040, 642156), (2124, 616760), (2360, 555084), (2448, 535130), (2655, 493408), (2720, 481617), (2721, 481440), (2832, 462570), (3009, 435360), (3060, 428104), (3540, 370056), (3628, 361080), (4012, 326520), (4080, 321078), (4248, 308380), (4535, 288864), (4720, 277542), (4896, 267565), (5015, 261216), (5310, 246704), (5442, 240720), (5664, 231285), (6018, 217680), (6120, 214052), (7080, 185028), (7256, 180540), (8024, 163260), (8160, 160539), (8163, 160480), (8496, 154190), (9027, 145120), (9070, 144432), (9440, 138771), (10030, 130608), (10620, 123352), (10884, 120360), (12036, 108840), (12240, 107026), (13605, 96288), (14160, 92514), (14512, 90270), (15045, 87072), (15419, 84960), (16048, 81630), (16326, 80240), (16992, 77095), (18054, 72560), (18140, 72216), (20060, 65304), (21240, 61676), (21768, 60180), (24072, 54420), (24480, 53513), (27210, 48144), (28320, 46257), (29024, 45135), (30090, 43536), (30838, 42480), (32096, 40815), (32652, 40120), (36108, 36280)]