68181120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 286416000

約数和(自身を除く): 218234880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 89, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 178, 180, 190, 192, 210, 224, 228, 240, 252, 266, 267, 280, 285, 288, 304, 315, 320, 336, 342, 356, 360, 380, 384, 399, 420, 445, 448, 456, 480, 504, 532, 534, 560, 570, 576, 608, 623, 630, 640, 665, 672, 684, 712, 720, 760, 798, 801, 840, 855, 890, 896, 912, 960, 1008, 1064, 1068, 1120, 1140, 1152, 1197, 1216, 1246, 1260, 1330, 1335, 1344, 1368, 1424, 1440, 1520, 1596, 1602, 1680, 1691, 1710, 1780, 1824, 1869, 1920, 1995, 2016, 2128, 2136, 2240, 2280, 2394, 2432, 2492, 2520, 2660, 2670, 2688, 2736, 2848, 2880, 3040, 3115, 3192, 3204, 3360, 3382, 3420, 3560, 3648, 3738, 3990, 4005, 4032, 4256, 4272, 4480, 4560, 4788, 4984, 5040, 5073, 5320, 5340, 5472, 5607, 5696, 5760, 5985, 6080, 6230, 6384, 6408, 6720, 6764, 6840, 7120, 7296, 7476, 7980, 8010, 8064, 8455, 8512, 8544, 9120, 9345, 9576, 9968, 10080, 10146, 10640, 10680, 10944, 11214, 11392, 11837, 11970, 12160, 12460, 12768, 12816, 13440, 13528, 13680, 14240, 14952, 15219, 15960, 16020, 16910, 17024, 17088, 18240, 18690, 19152, 19936, 20160, 20292, 21280, 21360, 21888, 22428, 23674, 23940, 24920, 25365, 25536, 25632, 27056, 27360, 28035, 28480, 29904, 30438, 31920, 32040, 33820, 34176, 35511, 36480, 37380, 38304, 39872, 40320, 40584, 42560, 42720, 44856, 47348, 47880, 49840, 50730, 51072, 51264, 54112, 54720, 56070, 56960, 59185, 59808, 60876, 63840, 64080, 67640, 71022, 74760, 76095, 76608, 79744, 81168, 85120, 85440, 89712, 94696, 95760, 99680, 101460, 102528, 106533, 108224, 109440, 112140, 118370, 119616, 121752, 127680, 128160, 135280, 142044, 149520, 152190, 153216, 162336, 170880, 177555, 179424, 189392, 191520, 199360, 202920, 213066, 216448, 224280, 236740, 239232, 243504, 255360, 256320, 270560, 284088, 299040, 304380, 324672, 355110, 358848, 378784, 383040, 398720, 405840, 426132, 448560, 473480, 487008, 512640, 532665, 541120, 568176, 598080, 608760, 649344, 710220, 717696, 757568, 766080, 811680, 852264, 897120, 946960, 974016, 1065330, 1082240, 1136352, 1196160, 1217520, 1420440, 1515136, 1623360, 1704528, 1794240, 1893920, 1948032, 2130660, 2272704, 2435040, 2840880, 3246720, 3409056, 3588480, 3787840, 4261320, 4545408, 4870080, 5681760, 6818112, 7575680, 8522640, 9740160, 11363520, 13636224, 17045280, 22727040, 34090560, 68181120]

約数ペア:

[(1, 68181120), (2, 34090560), (3, 22727040), (4, 17045280), (5, 13636224), (6, 11363520), (7, 9740160), (8, 8522640), (9, 7575680), (10, 6818112), (12, 5681760), (14, 4870080), (15, 4545408), (16, 4261320), (18, 3787840), (19, 3588480), (20, 3409056), (21, 3246720), (24, 2840880), (28, 2435040), (30, 2272704), (32, 2130660), (35, 1948032), (36, 1893920), (38, 1794240), (40, 1704528), (42, 1623360), (45, 1515136), (48, 1420440), (56, 1217520), (57, 1196160), (60, 1136352), (63, 1082240), (64, 1065330), (70, 974016), (72, 946960), (76, 897120), (80, 852264), (84, 811680), (89, 766080), (90, 757568), (95, 717696), (96, 710220), (105, 649344), (112, 608760), (114, 598080), (120, 568176), (126, 541120), (128, 532665), (133, 512640), (140, 487008), (144, 473480), (152, 448560), (160, 426132), (168, 405840), (171, 398720), (178, 383040), (180, 378784), (190, 358848), (192, 355110), (210, 324672), (224, 304380), (228, 299040), (240, 284088), (252, 270560), (266, 256320), (267, 255360), (280, 243504), (285, 239232), (288, 236740), (304, 224280), (315, 216448), (320, 213066), (336, 202920), (342, 199360), (356, 191520), (360, 189392), (380, 179424), (384, 177555), (399, 170880), (420, 162336), (445, 153216), (448, 152190), (456, 149520), (480, 142044), (504, 135280), (532, 128160), (534, 127680), (560, 121752), (570, 119616), (576, 118370), (608, 112140), (623, 109440), (630, 108224), (640, 106533), (665, 102528), (672, 101460), (684, 99680), (712, 95760), (720, 94696), (760, 89712), (798, 85440), (801, 85120), (840, 81168), (855, 79744), (890, 76608), (896, 76095), (912, 74760), (960, 71022), (1008, 67640), (1064, 64080), (1068, 63840), (1120, 60876), (1140, 59808), (1152, 59185), (1197, 56960), (1216, 56070), (1246, 54720), (1260, 54112), (1330, 51264), (1335, 51072), (1344, 50730), (1368, 49840), (1424, 47880), (1440, 47348), (1520, 44856), (1596, 42720), (1602, 42560), (1680, 40584), (1691, 40320), (1710, 39872), (1780, 38304), (1824, 37380), (1869, 36480), (1920, 35511), (1995, 34176), (2016, 33820), (2128, 32040), (2136, 31920), (2240, 30438), (2280, 29904), (2394, 28480), (2432, 28035), (2492, 27360), (2520, 27056), (2660, 25632), (2670, 25536), (2688, 25365), (2736, 24920), (2848, 23940), (2880, 23674), (3040, 22428), (3115, 21888), (3192, 21360), (3204, 21280), (3360, 20292), (3382, 20160), (3420, 19936), (3560, 19152), (3648, 18690), (3738, 18240), (3990, 17088), (4005, 17024), (4032, 16910), (4256, 16020), (4272, 15960), (4480, 15219), (4560, 14952), (4788, 14240), (4984, 13680), (5040, 13528), (5073, 13440), (5320, 12816), (5340, 12768), (5472, 12460), (5607, 12160), (5696, 11970), (5760, 11837), (5985, 11392), (6080, 11214), (6230, 10944), (6384, 10680), (6408, 10640), (6720, 10146), (6764, 10080), (6840, 9968), (7120, 9576), (7296, 9345), (7476, 9120), (7980, 8544), (8010, 8512), (8064, 8455)]