21151148480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 336

約数和(自身を含む): 64196610240

約数和(自身を除く): 43045461760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 121, 140, 146, 154, 160, 176, 220, 224, 242, 280, 292, 308, 320, 352, 365, 385, 440, 448, 484, 511, 560, 584, 605, 616, 704, 730, 770, 803, 847, 880, 968, 1022, 1069, 1120, 1168, 1210, 1232, 1460, 1540, 1606, 1694, 1760, 1936, 2044, 2138, 2240, 2336, 2420, 2464, 2555, 2920, 3080, 3212, 3388, 3520, 3872, 4015, 4088, 4235, 4276, 4672, 4840, 4928, 5110, 5345, 5621, 5840, 6160, 6424, 6776, 7483, 7744, 8030, 8176, 8470, 8552, 8833, 9680, 10220, 10690, 11242, 11680, 11759, 12320, 12848, 13552, 14966, 16060, 16352, 16940, 17104, 17666, 19360, 20440, 21380, 22484, 23360, 23518, 24640, 25696, 27104, 28105, 29932, 32120, 32704, 33880, 34208, 35332, 37415, 38720, 40880, 42760, 44165, 44968, 47036, 51392, 54208, 56210, 58795, 59864, 61831, 64240, 67760, 68416, 70664, 74830, 78037, 81760, 82313, 85520, 88330, 89936, 94072, 112420, 117590, 119728, 123662, 128480, 129349, 135520, 141328, 149660, 156074, 163520, 164626, 171040, 176660, 179872, 188144, 224840, 235180, 239456, 247324, 256960, 258698, 271040, 282656, 299320, 309155, 312148, 329252, 342080, 353320, 359744, 376288, 390185, 411565, 449680, 470360, 478912, 494648, 517396, 546259, 565312, 598640, 618310, 624296, 646745, 658504, 706640, 752576, 780370, 823130, 858407, 899360, 905443, 940720, 989296, 1034792, 1092518, 1197280, 1236620, 1248592, 1293490, 1317008, 1413280, 1560740, 1646260, 1716814, 1798720, 1810886, 1881440, 1978592, 2069584, 2185036, 2394560, 2473240, 2497184, 2586980, 2634016, 2731295, 2826560, 3121480, 3292520, 3433628, 3621772, 3762880, 3957184, 4139168, 4292035, 4370072, 4527215, 4946480, 4994368, 5173960, 5268032, 5462590, 6008849, 6242960, 6585040, 6867256, 7243544, 8278336, 8584070, 8740144, 9054430, 9442477, 9892960, 10347920, 10925180, 12017698, 12485920, 13170080, 13734512, 14487088, 17168140, 17480288, 18108860, 18884954, 19785920, 20695840, 21850360, 24035396, 24971840, 26340160, 27469024, 28974176, 30044245, 34336280, 34960576, 36217720, 37769908, 41391680, 43700720, 47212385, 48070792, 54938048, 57948352, 60088490, 66097339, 68672560, 72435440, 75539816, 87401440, 94424770, 96141584, 120176980, 132194678, 137345120, 144870880, 151079632, 174802880, 188849540, 192283168, 240353960, 264389356, 274690240, 289741760, 302159264, 330486695, 377699080, 384566336, 480707920, 528778712, 604318528, 660973390, 755398160, 961415840, 1057557424, 1321946780, 1510796320, 1922831680, 2115114848, 2643893560, 3021592640, 4230229696, 5287787120, 10575574240, 21151148480]

約数ペア:

[(1, 21151148480), (2, 10575574240), (4, 5287787120), (5, 4230229696), (7, 3021592640), (8, 2643893560), (10, 2115114848), (11, 1922831680), (14, 1510796320), (16, 1321946780), (20, 1057557424), (22, 961415840), (28, 755398160), (32, 660973390), (35, 604318528), (40, 528778712), (44, 480707920), (55, 384566336), (56, 377699080), (64, 330486695), (70, 302159264), (73, 289741760), (77, 274690240), (80, 264389356), (88, 240353960), (110, 192283168), (112, 188849540), (121, 174802880), (140, 151079632), (146, 144870880), (154, 137345120), (160, 132194678), (176, 120176980), (220, 96141584), (224, 94424770), (242, 87401440), (280, 75539816), (292, 72435440), (308, 68672560), (320, 66097339), (352, 60088490), (365, 57948352), (385, 54938048), (440, 48070792), (448, 47212385), (484, 43700720), (511, 41391680), (560, 37769908), (584, 36217720), (605, 34960576), (616, 34336280), (704, 30044245), (730, 28974176), (770, 27469024), (803, 26340160), (847, 24971840), (880, 24035396), (968, 21850360), (1022, 20695840), (1069, 19785920), (1120, 18884954), (1168, 18108860), (1210, 17480288), (1232, 17168140), (1460, 14487088), (1540, 13734512), (1606, 13170080), (1694, 12485920), (1760, 12017698), (1936, 10925180), (2044, 10347920), (2138, 9892960), (2240, 9442477), (2336, 9054430), (2420, 8740144), (2464, 8584070), (2555, 8278336), (2920, 7243544), (3080, 6867256), (3212, 6585040), (3388, 6242960), (3520, 6008849), (3872, 5462590), (4015, 5268032), (4088, 5173960), (4235, 4994368), (4276, 4946480), (4672, 4527215), (4840, 4370072), (4928, 4292035), (5110, 4139168), (5345, 3957184), (5621, 3762880), (5840, 3621772), (6160, 3433628), (6424, 3292520), (6776, 3121480), (7483, 2826560), (7744, 2731295), (8030, 2634016), (8176, 2586980), (8470, 2497184), (8552, 2473240), (8833, 2394560), (9680, 2185036), (10220, 2069584), (10690, 1978592), (11242, 1881440), (11680, 1810886), (11759, 1798720), (12320, 1716814), (12848, 1646260), (13552, 1560740), (14966, 1413280), (16060, 1317008), (16352, 1293490), (16940, 1248592), (17104, 1236620), (17666, 1197280), (19360, 1092518), (20440, 1034792), (21380, 989296), (22484, 940720), (23360, 905443), (23518, 899360), (24640, 858407), (25696, 823130), (27104, 780370), (28105, 752576), (29932, 706640), (32120, 658504), (32704, 646745), (33880, 624296), (34208, 618310), (35332, 598640), (37415, 565312), (38720, 546259), (40880, 517396), (42760, 494648), (44165, 478912), (44968, 470360), (47036, 449680), (51392, 411565), (54208, 390185), (56210, 376288), (58795, 359744), (59864, 353320), (61831, 342080), (64240, 329252), (67760, 312148), (68416, 309155), (70664, 299320), (74830, 282656), (78037, 271040), (81760, 258698), (82313, 256960), (85520, 247324), (88330, 239456), (89936, 235180), (94072, 224840), (112420, 188144), (117590, 179872), (119728, 176660), (123662, 171040), (128480, 164626), (129349, 163520), (135520, 156074), (141328, 149660)]