77271120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 282035520

約数和(自身を除く): 204764400

約数列:

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

約数ペア:

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