21357114240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{144461}}^1$

素因数の和:144501

約数の個数: 256

約数和(自身を含む): 84874314240

約数和(自身を除く): 63517200000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 9240, 9856, 10560, 12320, 13440, 14784, 18480, 21120, 24640, 29568, 36960, 49280, 73920, 144461, 147840, 288922, 433383, 577844, 722305, 866766, 1011227, 1155688, 1444610, 1589071, 1733532, 2022454, 2166915, 2311376, 2889220, 3033681, 3178142, 3467064, 4044908, 4333830, 4622752, 4767213, 5056135, 5778440, 6067362, 6356284, 6934128, 7945355, 8089816, 8667660, 9245504, 9534426, 10112270, 11123497, 11556880, 12134724, 12712568, 13868256, 15168405, 15890710, 16179632, 17335320, 18491008, 19068852, 20224540, 22246994, 23113760, 23836065, 24269448, 25425136, 27736512, 30336810, 31781420, 32359264, 33370491, 34670640, 38137704, 40449080, 44493988, 46227520, 47672130, 48538896, 50850272, 55473024, 55617485, 60673620, 63562840, 64718528, 66740982, 69341280, 76275408, 80898160, 88987976, 92455040, 95344260, 97077792, 101700544, 111234970, 121347240, 127125680, 129437056, 133481964, 138682560, 152550816, 161796320, 166852455, 177975952, 190688520, 194155584, 203401088, 222469940, 242694480, 254251360, 266963928, 277365120, 305101632, 323592640, 333704910, 355951904, 381377040, 388311168, 444939880, 485388960, 508502720, 533927856, 610203264, 647185280, 667409820, 711903808, 762754080, 889879760, 970777920, 1017005440, 1067855712, 1334819640, 1423807616, 1525508160, 1779759520, 1941555840, 2135711424, 2669639280, 3051016320, 3559519040, 4271422848, 5339278560, 7119038080, 10678557120, 21357114240]

約数ペア:

[(1, 21357114240), (2, 10678557120), (3, 7119038080), (4, 5339278560), (5, 4271422848), (6, 3559519040), (7, 3051016320), (8, 2669639280), (10, 2135711424), (11, 1941555840), (12, 1779759520), (14, 1525508160), (15, 1423807616), (16, 1334819640), (20, 1067855712), (21, 1017005440), (22, 970777920), (24, 889879760), (28, 762754080), (30, 711903808), (32, 667409820), (33, 647185280), (35, 610203264), (40, 533927856), (42, 508502720), (44, 485388960), (48, 444939880), (55, 388311168), (56, 381377040), (60, 355951904), (64, 333704910), (66, 323592640), (70, 305101632), (77, 277365120), (80, 266963928), (84, 254251360), (88, 242694480), (96, 222469940), (105, 203401088), (110, 194155584), (112, 190688520), (120, 177975952), (128, 166852455), (132, 161796320), (140, 152550816), (154, 138682560), (160, 133481964), (165, 129437056), (168, 127125680), (176, 121347240), (192, 111234970), (210, 101700544), (220, 97077792), (224, 95344260), (231, 92455040), (240, 88987976), (264, 80898160), (280, 76275408), (308, 69341280), (320, 66740982), (330, 64718528), (336, 63562840), (352, 60673620), (384, 55617485), (385, 55473024), (420, 50850272), (440, 48538896), (448, 47672130), (462, 46227520), (480, 44493988), (528, 40449080), (560, 38137704), (616, 34670640), (640, 33370491), (660, 32359264), (672, 31781420), (704, 30336810), (770, 27736512), (840, 25425136), (880, 24269448), (896, 23836065), (924, 23113760), (960, 22246994), (1056, 20224540), (1120, 19068852), (1155, 18491008), (1232, 17335320), (1320, 16179632), (1344, 15890710), (1408, 15168405), (1540, 13868256), (1680, 12712568), (1760, 12134724), (1848, 11556880), (1920, 11123497), (2112, 10112270), (2240, 9534426), (2310, 9245504), (2464, 8667660), (2640, 8089816), (2688, 7945355), (3080, 6934128), (3360, 6356284), (3520, 6067362), (3696, 5778440), (4224, 5056135), (4480, 4767213), (4620, 4622752), (4928, 4333830), (5280, 4044908), (6160, 3467064), (6720, 3178142), (7040, 3033681), (7392, 2889220), (9240, 2311376), (9856, 2166915), (10560, 2022454), (12320, 1733532), (13440, 1589071), (14784, 1444610), (18480, 1155688), (21120, 1011227), (24640, 866766), (29568, 722305), (36960, 577844), (49280, 433383), (73920, 288922), (144461, 147840)]