172748160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 659736000

約数和(自身を除く): 486987840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 769, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1538, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2307, 2340, 2496, 2808, 2880, 3076, 3120, 3456, 3510, 3744, 3845, 4160, 4320, 4614, 4680, 4992, 5616, 5760, 6152, 6240, 6921, 7020, 7488, 7690, 8320, 8640, 9228, 9360, 9997, 11232, 11535, 12304, 12480, 13842, 14040, 14976, 15380, 17280, 18456, 18720, 19994, 20763, 22464, 23070, 24608, 24960, 27684, 28080, 29991, 30760, 34605, 36912, 37440, 39988, 41526, 44928, 46140, 49216, 49985, 55368, 56160, 59982, 61520, 69210, 73824, 74880, 79976, 83052, 89973, 92280, 98432, 99970, 103815, 110736, 112320, 119964, 123040, 138420, 147648, 149955, 159952, 166104, 179946, 184560, 199940, 207630, 221472, 224640, 239928, 246080, 269919, 276840, 295296, 299910, 319904, 332208, 359892, 369120, 399880, 415260, 442944, 449865, 479856, 492160, 539838, 553680, 599820, 639808, 664416, 719784, 738240, 799760, 830520, 885888, 899730, 959712, 1079676, 1107360, 1199640, 1279616, 1328832, 1349595, 1439568, 1476480, 1599520, 1661040, 1799460, 1919424, 2159352, 2214720, 2399280, 2657664, 2699190, 2879136, 3199040, 3322080, 3598920, 3838848, 4318704, 4429440, 4798560, 5398380, 5758272, 6398080, 6644160, 7197840, 8637408, 9597120, 10796760, 11516544, 13288320, 14395680, 17274816, 19194240, 21593520, 28791360, 34549632, 43187040, 57582720, 86374080, 172748160]

約数ペア:

[(1, 172748160), (2, 86374080), (3, 57582720), (4, 43187040), (5, 34549632), (6, 28791360), (8, 21593520), (9, 19194240), (10, 17274816), (12, 14395680), (13, 13288320), (15, 11516544), (16, 10796760), (18, 9597120), (20, 8637408), (24, 7197840), (26, 6644160), (27, 6398080), (30, 5758272), (32, 5398380), (36, 4798560), (39, 4429440), (40, 4318704), (45, 3838848), (48, 3598920), (52, 3322080), (54, 3199040), (60, 2879136), (64, 2699190), (65, 2657664), (72, 2399280), (78, 2214720), (80, 2159352), (90, 1919424), (96, 1799460), (104, 1661040), (108, 1599520), (117, 1476480), (120, 1439568), (128, 1349595), (130, 1328832), (135, 1279616), (144, 1199640), (156, 1107360), (160, 1079676), (180, 959712), (192, 899730), (195, 885888), (208, 830520), (216, 799760), (234, 738240), (240, 719784), (260, 664416), (270, 639808), (288, 599820), (312, 553680), (320, 539838), (351, 492160), (360, 479856), (384, 449865), (390, 442944), (416, 415260), (432, 399880), (468, 369120), (480, 359892), (520, 332208), (540, 319904), (576, 299910), (585, 295296), (624, 276840), (640, 269919), (702, 246080), (720, 239928), (769, 224640), (780, 221472), (832, 207630), (864, 199940), (936, 184560), (960, 179946), (1040, 166104), (1080, 159952), (1152, 149955), (1170, 147648), (1248, 138420), (1404, 123040), (1440, 119964), (1538, 112320), (1560, 110736), (1664, 103815), (1728, 99970), (1755, 98432), (1872, 92280), (1920, 89973), (2080, 83052), (2160, 79976), (2307, 74880), (2340, 73824), (2496, 69210), (2808, 61520), (2880, 59982), (3076, 56160), (3120, 55368), (3456, 49985), (3510, 49216), (3744, 46140), (3845, 44928), (4160, 41526), (4320, 39988), (4614, 37440), (4680, 36912), (4992, 34605), (5616, 30760), (5760, 29991), (6152, 28080), (6240, 27684), (6921, 24960), (7020, 24608), (7488, 23070), (7690, 22464), (8320, 20763), (8640, 19994), (9228, 18720), (9360, 18456), (9997, 17280), (11232, 15380), (11535, 14976), (12304, 14040), (12480, 13842)]