80498880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:66

約数の個数: 448

約数和(自身を含む): 356981760

約数和(自身を除く): 276482880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 242, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 363, 378, 385, 396, 420, 432, 440, 448, 462, 480, 484, 495, 504, 528, 540, 560, 576, 594, 605, 616, 630, 660, 672, 693, 704, 720, 726, 756, 770, 792, 840, 847, 864, 880, 924, 945, 960, 968, 990, 1008, 1056, 1080, 1089, 1120, 1155, 1188, 1210, 1232, 1260, 1320, 1331, 1344, 1386, 1440, 1452, 1485, 1512, 1540, 1584, 1680, 1694, 1728, 1760, 1815, 1848, 1890, 1936, 1980, 2016, 2079, 2112, 2160, 2178, 2240, 2310, 2376, 2420, 2464, 2520, 2541, 2640, 2662, 2772, 2880, 2904, 2970, 3024, 3080, 3168, 3267, 3360, 3388, 3465, 3520, 3630, 3696, 3780, 3872, 3960, 3993, 4032, 4158, 4235, 4320, 4356, 4620, 4752, 4840, 4928, 5040, 5082, 5280, 5324, 5445, 5544, 5808, 5940, 6048, 6160, 6336, 6534, 6655, 6720, 6776, 6930, 7260, 7392, 7560, 7623, 7744, 7920, 7986, 8316, 8470, 8640, 8712, 9240, 9317, 9504, 9680, 10080, 10164, 10395, 10560, 10648, 10890, 11088, 11616, 11880, 11979, 12096, 12320, 12705, 13068, 13310, 13552, 13860, 14520, 14784, 15120, 15246, 15840, 15972, 16335, 16632, 16940, 17424, 18480, 18634, 19008, 19360, 19965, 20160, 20328, 20790, 21296, 21780, 22176, 22869, 23232, 23760, 23958, 24640, 25410, 26136, 26620, 27104, 27720, 27951, 29040, 30240, 30492, 31680, 31944, 32670, 33264, 33880, 34848, 35937, 36960, 37268, 38115, 38720, 39930, 40656, 41580, 42592, 43560, 44352, 45738, 46585, 47520, 47916, 50820, 52272, 53240, 54208, 55440, 55902, 58080, 59895, 60480, 60984, 63888, 65340, 66528, 67760, 69696, 71874, 73920, 74536, 76230, 79860, 81312, 83160, 83853, 85184, 87120, 91476, 93170, 95040, 95832, 101640, 104544, 106480, 110880, 111804, 114345, 116160, 119790, 121968, 127776, 130680, 133056, 135520, 139755, 143748, 149072, 152460, 159720, 162624, 166320, 167706, 174240, 179685, 182952, 186340, 191664, 203280, 209088, 212960, 221760, 223608, 228690, 239580, 243936, 251559, 255552, 261360, 271040, 279510, 287496, 298144, 304920, 319440, 332640, 335412, 348480, 359370, 365904, 372680, 383328, 406560, 419265, 425920, 447216, 457380, 479160, 487872, 503118, 522720, 559020, 574992, 596288, 609840, 638880, 665280, 670824, 718740, 731808, 745360, 766656, 813120, 838530, 894432, 914760, 958320, 1006236, 1045440, 1118040, 1149984, 1219680, 1257795, 1277760, 1341648, 1437480, 1463616, 1490720, 1677060, 1788864, 1829520, 1916640, 2012472, 2236080, 2299968, 2439360, 2515590, 2683296, 2874960, 2981440, 3354120, 3659040, 3833280, 4024944, 4472160, 5031180, 5366592, 5749920, 6708240, 7318080, 8049888, 8944320, 10062360, 11499840, 13416480, 16099776, 20124720, 26832960, 40249440, 80498880]

約数ペア:

[(1, 80498880), (2, 40249440), (3, 26832960), (4, 20124720), (5, 16099776), (6, 13416480), (7, 11499840), (8, 10062360), (9, 8944320), (10, 8049888), (11, 7318080), (12, 6708240), (14, 5749920), (15, 5366592), (16, 5031180), (18, 4472160), (20, 4024944), (21, 3833280), (22, 3659040), (24, 3354120), (27, 2981440), (28, 2874960), (30, 2683296), (32, 2515590), (33, 2439360), (35, 2299968), (36, 2236080), (40, 2012472), (42, 1916640), (44, 1829520), (45, 1788864), (48, 1677060), (54, 1490720), (55, 1463616), (56, 1437480), (60, 1341648), (63, 1277760), (64, 1257795), (66, 1219680), (70, 1149984), (72, 1118040), (77, 1045440), (80, 1006236), (84, 958320), (88, 914760), (90, 894432), (96, 838530), (99, 813120), (105, 766656), (108, 745360), (110, 731808), (112, 718740), (120, 670824), (121, 665280), (126, 638880), (132, 609840), (135, 596288), (140, 574992), (144, 559020), (154, 522720), (160, 503118), (165, 487872), (168, 479160), (176, 457380), (180, 447216), (189, 425920), (192, 419265), (198, 406560), (210, 383328), (216, 372680), (220, 365904), (224, 359370), (231, 348480), (240, 335412), (242, 332640), (252, 319440), (264, 304920), (270, 298144), (280, 287496), (288, 279510), (297, 271040), (308, 261360), (315, 255552), (320, 251559), (330, 243936), (336, 239580), (352, 228690), (360, 223608), (363, 221760), (378, 212960), (385, 209088), (396, 203280), (420, 191664), (432, 186340), (440, 182952), (448, 179685), (462, 174240), (480, 167706), (484, 166320), (495, 162624), (504, 159720), (528, 152460), (540, 149072), (560, 143748), (576, 139755), (594, 135520), (605, 133056), (616, 130680), (630, 127776), (660, 121968), (672, 119790), (693, 116160), (704, 114345), (720, 111804), (726, 110880), (756, 106480), (770, 104544), (792, 101640), (840, 95832), (847, 95040), (864, 93170), (880, 91476), (924, 87120), (945, 85184), (960, 83853), (968, 83160), (990, 81312), (1008, 79860), (1056, 76230), (1080, 74536), (1089, 73920), (1120, 71874), (1155, 69696), (1188, 67760), (1210, 66528), (1232, 65340), (1260, 63888), (1320, 60984), (1331, 60480), (1344, 59895), (1386, 58080), (1440, 55902), (1452, 55440), (1485, 54208), (1512, 53240), (1540, 52272), (1584, 50820), (1680, 47916), (1694, 47520), (1728, 46585), (1760, 45738), (1815, 44352), (1848, 43560), (1890, 42592), (1936, 41580), (1980, 40656), (2016, 39930), (2079, 38720), (2112, 38115), (2160, 37268), (2178, 36960), (2240, 35937), (2310, 34848), (2376, 33880), (2420, 33264), (2464, 32670), (2520, 31944), (2541, 31680), (2640, 30492), (2662, 30240), (2772, 29040), (2880, 27951), (2904, 27720), (2970, 27104), (3024, 26620), (3080, 26136), (3168, 25410), (3267, 24640), (3360, 23958), (3388, 23760), (3465, 23232), (3520, 22869), (3630, 22176), (3696, 21780), (3780, 21296), (3872, 20790), (3960, 20328), (3993, 20160), (4032, 19965), (4158, 19360), (4235, 19008), (4320, 18634), (4356, 18480), (4620, 17424), (4752, 16940), (4840, 16632), (4928, 16335), (5040, 15972), (5082, 15840), (5280, 15246), (5324, 15120), (5445, 14784), (5544, 14520), (5808, 13860), (5940, 13552), (6048, 13310), (6160, 13068), (6336, 12705), (6534, 12320), (6655, 12096), (6720, 11979), (6776, 11880), (6930, 11616), (7260, 11088), (7392, 10890), (7560, 10648), (7623, 10560), (7744, 10395), (7920, 10164), (7986, 10080), (8316, 9680), (8470, 9504), (8640, 9317), (8712, 9240)]