154542240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 573168960

約数和(自身を除く): 418626720

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, 107, 118, 120, 136, 144, 153, 160, 170, 177, 180, 204, 214, 236, 240, 255, 272, 288, 295, 306, 321, 340, 354, 360, 408, 428, 472, 480, 510, 531, 535, 544, 590, 612, 642, 680, 708, 720, 765, 816, 856, 885, 944, 963, 1003, 1020, 1062, 1070, 1180, 1224, 1284, 1360, 1416, 1440, 1530, 1605, 1632, 1712, 1770, 1819, 1888, 1926, 2006, 2040, 2124, 2140, 2360, 2448, 2568, 2655, 2720, 2832, 3009, 3060, 3210, 3424, 3540, 3638, 3852, 4012, 4080, 4248, 4280, 4720, 4815, 4896, 5015, 5136, 5310, 5457, 5664, 6018, 6120, 6313, 6420, 7080, 7276, 7704, 8024, 8160, 8496, 8560, 9027, 9095, 9440, 9630, 10030, 10272, 10620, 10914, 12036, 12240, 12626, 12840, 14160, 14552, 15045, 15408, 16048, 16371, 16992, 17120, 18054, 18190, 18939, 19260, 20060, 21240, 21828, 24072, 24480, 25252, 25680, 27285, 28320, 29104, 30090, 30816, 31565, 32096, 32742, 36108, 36380, 37878, 38520, 40120, 42480, 43656, 45135, 48144, 50504, 51360, 54570, 56817, 58208, 60180, 63130, 65484, 72216, 72760, 75756, 77040, 80240, 81855, 84960, 87312, 90270, 94695, 96288, 101008, 107321, 109140, 113634, 120360, 126260, 130968, 144432, 145520, 151512, 154080, 160480, 163710, 174624, 180540, 189390, 202016, 214642, 218280, 227268, 240720, 252520, 261936, 284085, 288864, 291040, 303024, 321963, 327420, 361080, 378780, 429284, 436560, 454536, 481440, 505040, 523872, 536605, 568170, 606048, 643926, 654840, 722160, 757560, 858568, 873120, 909072, 965889, 1010080, 1073210, 1136340, 1287852, 1309680, 1444320, 1515120, 1609815, 1717136, 1818144, 1931778, 2146420, 2272680, 2575704, 2619360, 3030240, 3219630, 3434272, 3863556, 4292840, 4545360, 4829445, 5151408, 6439260, 7727112, 8585680, 9090720, 9658890, 10302816, 12878520, 15454224, 17171360, 19317780, 25757040, 30908448, 38635560, 51514080, 77271120, 154542240]

約数ペア:

[(1, 154542240), (2, 77271120), (3, 51514080), (4, 38635560), (5, 30908448), (6, 25757040), (8, 19317780), (9, 17171360), (10, 15454224), (12, 12878520), (15, 10302816), (16, 9658890), (17, 9090720), (18, 8585680), (20, 7727112), (24, 6439260), (30, 5151408), (32, 4829445), (34, 4545360), (36, 4292840), (40, 3863556), (45, 3434272), (48, 3219630), (51, 3030240), (59, 2619360), (60, 2575704), (68, 2272680), (72, 2146420), (80, 1931778), (85, 1818144), (90, 1717136), (96, 1609815), (102, 1515120), (107, 1444320), (118, 1309680), (120, 1287852), (136, 1136340), (144, 1073210), (153, 1010080), (160, 965889), (170, 909072), (177, 873120), (180, 858568), (204, 757560), (214, 722160), (236, 654840), (240, 643926), (255, 606048), (272, 568170), (288, 536605), (295, 523872), (306, 505040), (321, 481440), (340, 454536), (354, 436560), (360, 429284), (408, 378780), (428, 361080), (472, 327420), (480, 321963), (510, 303024), (531, 291040), (535, 288864), (544, 284085), (590, 261936), (612, 252520), (642, 240720), (680, 227268), (708, 218280), (720, 214642), (765, 202016), (816, 189390), (856, 180540), (885, 174624), (944, 163710), (963, 160480), (1003, 154080), (1020, 151512), (1062, 145520), (1070, 144432), (1180, 130968), (1224, 126260), (1284, 120360), (1360, 113634), (1416, 109140), (1440, 107321), (1530, 101008), (1605, 96288), (1632, 94695), (1712, 90270), (1770, 87312), (1819, 84960), (1888, 81855), (1926, 80240), (2006, 77040), (2040, 75756), (2124, 72760), (2140, 72216), (2360, 65484), (2448, 63130), (2568, 60180), (2655, 58208), (2720, 56817), (2832, 54570), (3009, 51360), (3060, 50504), (3210, 48144), (3424, 45135), (3540, 43656), (3638, 42480), (3852, 40120), (4012, 38520), (4080, 37878), (4248, 36380), (4280, 36108), (4720, 32742), (4815, 32096), (4896, 31565), (5015, 30816), (5136, 30090), (5310, 29104), (5457, 28320), (5664, 27285), (6018, 25680), (6120, 25252), (6313, 24480), (6420, 24072), (7080, 21828), (7276, 21240), (7704, 20060), (8024, 19260), (8160, 18939), (8496, 18190), (8560, 18054), (9027, 17120), (9095, 16992), (9440, 16371), (9630, 16048), (10030, 15408), (10272, 15045), (10620, 14552), (10914, 14160), (12036, 12840), (12240, 12626)]