271666560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 995846400

約数和(自身を除く): 724179840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 677, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1354, 1408, 1520, 1672, 1760, 1824, 1920, 2031, 2090, 2112, 2280, 2432, 2508, 2640, 2708, 3040, 3135, 3344, 3385, 3520, 3648, 4062, 4180, 4224, 4560, 5016, 5280, 5416, 6080, 6270, 6688, 6770, 7040, 7296, 7447, 8124, 8360, 9120, 10032, 10155, 10560, 10832, 12160, 12540, 12863, 13376, 13540, 14894, 16248, 16720, 18240, 20064, 20310, 21120, 21664, 22341, 25080, 25726, 26752, 27080, 29788, 32496, 33440, 36480, 37235, 38589, 40128, 40620, 43328, 44682, 50160, 51452, 54160, 59576, 64315, 64992, 66880, 74470, 77178, 80256, 81240, 86656, 89364, 100320, 102904, 108320, 111705, 119152, 128630, 129984, 133760, 141493, 148940, 154356, 162480, 178728, 192945, 200640, 205808, 216640, 223410, 238304, 257260, 259968, 282986, 297880, 308712, 324960, 357456, 385890, 401280, 411616, 424479, 433280, 446820, 476608, 514520, 565972, 595760, 617424, 649920, 707465, 714912, 771780, 823232, 848958, 893640, 953216, 1029040, 1131944, 1191520, 1234848, 1299840, 1414930, 1429824, 1543560, 1646464, 1697916, 1787280, 2058080, 2122395, 2263888, 2383040, 2469696, 2829860, 2859648, 3087120, 3395832, 3574560, 4116160, 4244790, 4527776, 4766080, 4939392, 5659720, 6174240, 6791664, 7149120, 8232320, 8489580, 9055552, 11319440, 12348480, 13583328, 14298240, 16979160, 18111104, 22638880, 24696960, 27166656, 33958320, 45277760, 54333312, 67916640, 90555520, 135833280, 271666560]

約数ペア:

[(1, 271666560), (2, 135833280), (3, 90555520), (4, 67916640), (5, 54333312), (6, 45277760), (8, 33958320), (10, 27166656), (11, 24696960), (12, 22638880), (15, 18111104), (16, 16979160), (19, 14298240), (20, 13583328), (22, 12348480), (24, 11319440), (30, 9055552), (32, 8489580), (33, 8232320), (38, 7149120), (40, 6791664), (44, 6174240), (48, 5659720), (55, 4939392), (57, 4766080), (60, 4527776), (64, 4244790), (66, 4116160), (76, 3574560), (80, 3395832), (88, 3087120), (95, 2859648), (96, 2829860), (110, 2469696), (114, 2383040), (120, 2263888), (128, 2122395), (132, 2058080), (152, 1787280), (160, 1697916), (165, 1646464), (176, 1543560), (190, 1429824), (192, 1414930), (209, 1299840), (220, 1234848), (228, 1191520), (240, 1131944), (264, 1029040), (285, 953216), (304, 893640), (320, 848958), (330, 823232), (352, 771780), (380, 714912), (384, 707465), (418, 649920), (440, 617424), (456, 595760), (480, 565972), (528, 514520), (570, 476608), (608, 446820), (627, 433280), (640, 424479), (660, 411616), (677, 401280), (704, 385890), (760, 357456), (836, 324960), (880, 308712), (912, 297880), (960, 282986), (1045, 259968), (1056, 257260), (1140, 238304), (1216, 223410), (1254, 216640), (1320, 205808), (1354, 200640), (1408, 192945), (1520, 178728), (1672, 162480), (1760, 154356), (1824, 148940), (1920, 141493), (2031, 133760), (2090, 129984), (2112, 128630), (2280, 119152), (2432, 111705), (2508, 108320), (2640, 102904), (2708, 100320), (3040, 89364), (3135, 86656), (3344, 81240), (3385, 80256), (3520, 77178), (3648, 74470), (4062, 66880), (4180, 64992), (4224, 64315), (4560, 59576), (5016, 54160), (5280, 51452), (5416, 50160), (6080, 44682), (6270, 43328), (6688, 40620), (6770, 40128), (7040, 38589), (7296, 37235), (7447, 36480), (8124, 33440), (8360, 32496), (9120, 29788), (10032, 27080), (10155, 26752), (10560, 25726), (10832, 25080), (12160, 22341), (12540, 21664), (12863, 21120), (13376, 20310), (13540, 20064), (14894, 18240), (16248, 16720)]