171887040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4591}}^1$

素因数の和:4627

約数の個数: 168

約数和(自身を含む): 636836928

約数和(自身を除く): 464949888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4591, 4680, 6240, 7488, 9182, 9360, 12480, 13773, 18364, 18720, 22955, 27546, 36728, 37440, 41319, 45910, 55092, 59683, 68865, 73456, 82638, 91820, 110184, 119366, 137730, 146912, 165276, 179049, 183640, 206595, 220368, 238732, 275460, 293824, 298415, 330552, 358098, 367280, 413190, 440736, 477464, 537147, 550920, 596830, 661104, 716196, 734560, 826380, 881472, 895245, 954928, 1074294, 1101840, 1193660, 1322208, 1432392, 1469120, 1652760, 1790490, 1909856, 2148588, 2203680, 2387320, 2644416, 2685735, 2864784, 3305520, 3580980, 3819712, 4297176, 4407360, 4774640, 5371470, 5729568, 6611040, 7161960, 8594352, 9549280, 10742940, 11459136, 13222080, 14323920, 17188704, 19098560, 21485880, 28647840, 34377408, 42971760, 57295680, 85943520, 171887040]

約数ペア:

[(1, 171887040), (2, 85943520), (3, 57295680), (4, 42971760), (5, 34377408), (6, 28647840), (8, 21485880), (9, 19098560), (10, 17188704), (12, 14323920), (13, 13222080), (15, 11459136), (16, 10742940), (18, 9549280), (20, 8594352), (24, 7161960), (26, 6611040), (30, 5729568), (32, 5371470), (36, 4774640), (39, 4407360), (40, 4297176), (45, 3819712), (48, 3580980), (52, 3305520), (60, 2864784), (64, 2685735), (65, 2644416), (72, 2387320), (78, 2203680), (80, 2148588), (90, 1909856), (96, 1790490), (104, 1652760), (117, 1469120), (120, 1432392), (130, 1322208), (144, 1193660), (156, 1101840), (160, 1074294), (180, 954928), (192, 895245), (195, 881472), (208, 826380), (234, 734560), (240, 716196), (260, 661104), (288, 596830), (312, 550920), (320, 537147), (360, 477464), (390, 440736), (416, 413190), (468, 367280), (480, 358098), (520, 330552), (576, 298415), (585, 293824), (624, 275460), (720, 238732), (780, 220368), (832, 206595), (936, 183640), (960, 179049), (1040, 165276), (1170, 146912), (1248, 137730), (1440, 119366), (1560, 110184), (1872, 91820), (2080, 82638), (2340, 73456), (2496, 68865), (2880, 59683), (3120, 55092), (3744, 45910), (4160, 41319), (4591, 37440), (4680, 36728), (6240, 27546), (7488, 22955), (9182, 18720), (9360, 18364), (12480, 13773)]