155122560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 408896640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 191, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 382, 384, 423, 432, 470, 480, 540, 564, 573, 576, 640, 705, 720, 752, 764, 846, 864, 940, 955, 960, 1080, 1128, 1146, 1152, 1269, 1410, 1440, 1504, 1528, 1692, 1719, 1728, 1880, 1910, 1920, 2115, 2160, 2256, 2292, 2538, 2820, 2865, 2880, 3008, 3056, 3384, 3438, 3456, 3760, 3820, 4230, 4320, 4512, 4584, 5076, 5157, 5640, 5730, 5760, 6016, 6112, 6345, 6768, 6876, 7520, 7640, 8460, 8595, 8640, 8977, 9024, 9168, 10152, 10314, 11280, 11460, 12224, 12690, 13536, 13752, 15040, 15280, 16920, 17190, 17280, 17954, 18048, 18336, 20304, 20628, 22560, 22920, 24448, 25380, 25785, 26931, 27072, 27504, 30080, 30560, 33840, 34380, 35908, 36672, 40608, 41256, 44885, 45120, 45840, 50760, 51570, 53862, 54144, 55008, 61120, 67680, 68760, 71816, 73344, 80793, 81216, 82512, 89770, 90240, 91680, 101520, 103140, 107724, 110016, 122240, 134655, 135360, 137520, 143632, 161586, 162432, 165024, 179540, 183360, 203040, 206280, 215448, 220032, 242379, 269310, 270720, 275040, 287264, 323172, 330048, 359080, 366720, 403965, 406080, 412560, 430896, 484758, 538620, 550080, 574528, 646344, 660096, 718160, 807930, 812160, 825120, 861792, 969516, 1077240, 1100160, 1149056, 1211895, 1292688, 1436320, 1615860, 1650240, 1723584, 1939032, 2154480, 2423790, 2585376, 2872640, 3231720, 3300480, 3447168, 3878064, 4308960, 4847580, 5170752, 5745280, 6463440, 7756128, 8617920, 9695160, 10341504, 12926880, 15512256, 17235840, 19390320, 25853760, 31024512, 38780640, 51707520, 77561280, 155122560]

約数ペア:

[(1, 155122560), (2, 77561280), (3, 51707520), (4, 38780640), (5, 31024512), (6, 25853760), (8, 19390320), (9, 17235840), (10, 15512256), (12, 12926880), (15, 10341504), (16, 9695160), (18, 8617920), (20, 7756128), (24, 6463440), (27, 5745280), (30, 5170752), (32, 4847580), (36, 4308960), (40, 3878064), (45, 3447168), (47, 3300480), (48, 3231720), (54, 2872640), (60, 2585376), (64, 2423790), (72, 2154480), (80, 1939032), (90, 1723584), (94, 1650240), (96, 1615860), (108, 1436320), (120, 1292688), (128, 1211895), (135, 1149056), (141, 1100160), (144, 1077240), (160, 969516), (180, 861792), (188, 825120), (191, 812160), (192, 807930), (216, 718160), (235, 660096), (240, 646344), (270, 574528), (282, 550080), (288, 538620), (320, 484758), (360, 430896), (376, 412560), (382, 406080), (384, 403965), (423, 366720), (432, 359080), (470, 330048), (480, 323172), (540, 287264), (564, 275040), (573, 270720), (576, 269310), (640, 242379), (705, 220032), (720, 215448), (752, 206280), (764, 203040), (846, 183360), (864, 179540), (940, 165024), (955, 162432), (960, 161586), (1080, 143632), (1128, 137520), (1146, 135360), (1152, 134655), (1269, 122240), (1410, 110016), (1440, 107724), (1504, 103140), (1528, 101520), (1692, 91680), (1719, 90240), (1728, 89770), (1880, 82512), (1910, 81216), (1920, 80793), (2115, 73344), (2160, 71816), (2256, 68760), (2292, 67680), (2538, 61120), (2820, 55008), (2865, 54144), (2880, 53862), (3008, 51570), (3056, 50760), (3384, 45840), (3438, 45120), (3456, 44885), (3760, 41256), (3820, 40608), (4230, 36672), (4320, 35908), (4512, 34380), (4584, 33840), (5076, 30560), (5157, 30080), (5640, 27504), (5730, 27072), (5760, 26931), (6016, 25785), (6112, 25380), (6345, 24448), (6768, 22920), (6876, 22560), (7520, 20628), (7640, 20304), (8460, 18336), (8595, 18048), (8640, 17954), (8977, 17280), (9024, 17190), (9168, 16920), (10152, 15280), (10314, 15040), (11280, 13752), (11460, 13536), (12224, 12690)]