21689130240

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:816

約数の個数: 432

約数和(自身を含む): 78693084288

約数和(自身を除く): 57003954048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 128, 135, 144, 160, 162, 180, 192, 206, 216, 240, 243, 256, 270, 288, 309, 320, 324, 360, 384, 405, 412, 432, 480, 486, 515, 540, 576, 618, 640, 648, 677, 720, 768, 810, 824, 864, 927, 960, 972, 1030, 1080, 1152, 1215, 1236, 1280, 1296, 1354, 1440, 1545, 1620, 1648, 1728, 1854, 1920, 1944, 2031, 2060, 2160, 2304, 2430, 2472, 2592, 2708, 2781, 2880, 3090, 3240, 3296, 3385, 3456, 3708, 3840, 3888, 4062, 4120, 4320, 4635, 4860, 4944, 5184, 5416, 5562, 5760, 6093, 6180, 6480, 6592, 6770, 6912, 7416, 7776, 8124, 8240, 8343, 8640, 9270, 9720, 9888, 10155, 10368, 10832, 11124, 11520, 12186, 12360, 12960, 13184, 13540, 13905, 14832, 15552, 16248, 16480, 16686, 17280, 18279, 18540, 19440, 19776, 20310, 20736, 21664, 22248, 24372, 24720, 25029, 25920, 26368, 27080, 27810, 29664, 30465, 31104, 32496, 32960, 33372, 34560, 36558, 37080, 38880, 39552, 40620, 41715, 43328, 44496, 48744, 49440, 50058, 51840, 54160, 54837, 55620, 59328, 60930, 62208, 64992, 65920, 66744, 69731, 73116, 74160, 77760, 79104, 81240, 83430, 86656, 88992, 91395, 97488, 98880, 100116, 103680, 108320, 109674, 111240, 118656, 121860, 125145, 129984, 131840, 133488, 139462, 146232, 148320, 155520, 162480, 164511, 166860, 173312, 177984, 182790, 194976, 197760, 200232, 209193, 216640, 219348, 222480, 237312, 243720, 250290, 259968, 266976, 274185, 278924, 292464, 296640, 311040, 324960, 329022, 333720, 348655, 355968, 365580, 389952, 395520, 400464, 418386, 433280, 438696, 444960, 487440, 500580, 519936, 533952, 548370, 557848, 584928, 593280, 627579, 649920, 658044, 667440, 697310, 711936, 731160, 779904, 800928, 822555, 836772, 866560, 877392, 889920, 974880, 1001160, 1045965, 1067904, 1096740, 1115696, 1169856, 1186560, 1255158, 1299840, 1316088, 1334880, 1394620, 1462320, 1559808, 1601856, 1645110, 1673544, 1754784, 1779840, 1882737, 1949760, 2002320, 2091930, 2135808, 2193480, 2231392, 2339712, 2510316, 2599680, 2632176, 2669760, 2789240, 2924640, 3137895, 3203712, 3290220, 3347088, 3509568, 3559680, 3765474, 3899520, 4004640, 4183860, 4386960, 4462784, 4679424, 5020632, 5264352, 5339520, 5578480, 5648211, 5849280, 6275790, 6407424, 6580440, 6694176, 7019136, 7530948, 7799040, 8009280, 8367720, 8773920, 8925568, 9413685, 10041264, 10528704, 10679040, 11156960, 11296422, 11698560, 12551580, 13160880, 13388352, 14038272, 15061896, 16018560, 16735440, 16944633, 17547840, 17851136, 18827370, 20082528, 21057408, 22313920, 22592844, 23397120, 25103160, 26321760, 26776704, 28241055, 30123792, 32037120, 33470880, 33889266, 35095680, 37654740, 40165056, 42114816, 44627840, 45185688, 50206320, 52643520, 53553408, 56482110, 60247584, 66941760, 67778532, 70191360, 75309480, 80330112, 84723165, 89255680, 90371376, 100412640, 105287040, 112964220, 120495168, 133883520, 135557064, 150618960, 160660224, 169446330, 180742752, 200825280, 210574080, 225928440, 240990336, 267767040, 271114128, 301237920, 338892660, 361485504, 401650560, 451856880, 481980672, 542228256, 602475840, 677785320, 722971008, 803301120, 903713760, 1084456512, 1204951680, 1355570640, 1445942016, 1807427520, 2168913024, 2409903360, 2711141280, 3614855040, 4337826048, 5422282560, 7229710080, 10844565120, 21689130240]

約数ペア:

[(1, 21689130240), (2, 10844565120), (3, 7229710080), (4, 5422282560), (5, 4337826048), (6, 3614855040), (8, 2711141280), (9, 2409903360), (10, 2168913024), (12, 1807427520), (15, 1445942016), (16, 1355570640), (18, 1204951680), (20, 1084456512), (24, 903713760), (27, 803301120), (30, 722971008), (32, 677785320), (36, 602475840), (40, 542228256), (45, 481980672), (48, 451856880), (54, 401650560), (60, 361485504), (64, 338892660), (72, 301237920), (80, 271114128), (81, 267767040), (90, 240990336), (96, 225928440), (103, 210574080), (108, 200825280), (120, 180742752), (128, 169446330), (135, 160660224), (144, 150618960), (160, 135557064), (162, 133883520), (180, 120495168), (192, 112964220), (206, 105287040), (216, 100412640), (240, 90371376), (243, 89255680), (256, 84723165), (270, 80330112), (288, 75309480), (309, 70191360), (320, 67778532), (324, 66941760), (360, 60247584), (384, 56482110), (405, 53553408), (412, 52643520), (432, 50206320), (480, 45185688), (486, 44627840), (515, 42114816), (540, 40165056), (576, 37654740), (618, 35095680), (640, 33889266), (648, 33470880), (677, 32037120), (720, 30123792), (768, 28241055), (810, 26776704), (824, 26321760), (864, 25103160), (927, 23397120), (960, 22592844), (972, 22313920), (1030, 21057408), (1080, 20082528), (1152, 18827370), (1215, 17851136), (1236, 17547840), (1280, 16944633), (1296, 16735440), (1354, 16018560), (1440, 15061896), (1545, 14038272), (1620, 13388352), (1648, 13160880), (1728, 12551580), (1854, 11698560), (1920, 11296422), (1944, 11156960), (2031, 10679040), (2060, 10528704), (2160, 10041264), (2304, 9413685), (2430, 8925568), (2472, 8773920), (2592, 8367720), (2708, 8009280), (2781, 7799040), (2880, 7530948), (3090, 7019136), (3240, 6694176), (3296, 6580440), (3385, 6407424), (3456, 6275790), (3708, 5849280), (3840, 5648211), (3888, 5578480), (4062, 5339520), (4120, 5264352), (4320, 5020632), (4635, 4679424), (4860, 4462784), (4944, 4386960), (5184, 4183860), (5416, 4004640), (5562, 3899520), (5760, 3765474), (6093, 3559680), (6180, 3509568), (6480, 3347088), (6592, 3290220), (6770, 3203712), (6912, 3137895), (7416, 2924640), (7776, 2789240), (8124, 2669760), (8240, 2632176), (8343, 2599680), (8640, 2510316), (9270, 2339712), (9720, 2231392), (9888, 2193480), (10155, 2135808), (10368, 2091930), (10832, 2002320), (11124, 1949760), (11520, 1882737), (12186, 1779840), (12360, 1754784), (12960, 1673544), (13184, 1645110), (13540, 1601856), (13905, 1559808), (14832, 1462320), (15552, 1394620), (16248, 1334880), (16480, 1316088), (16686, 1299840), (17280, 1255158), (18279, 1186560), (18540, 1169856), (19440, 1115696), (19776, 1096740), (20310, 1067904), (20736, 1045965), (21664, 1001160), (22248, 974880), (24372, 889920), (24720, 877392), (25029, 866560), (25920, 836772), (26368, 822555), (27080, 800928), (27810, 779904), (29664, 731160), (30465, 711936), (31104, 697310), (32496, 667440), (32960, 658044), (33372, 649920), (34560, 627579), (36558, 593280), (37080, 584928), (38880, 557848), (39552, 548370), (40620, 533952), (41715, 519936), (43328, 500580), (44496, 487440), (48744, 444960), (49440, 438696), (50058, 433280), (51840, 418386), (54160, 400464), (54837, 395520), (55620, 389952), (59328, 365580), (60930, 355968), (62208, 348655), (64992, 333720), (65920, 329022), (66744, 324960), (69731, 311040), (73116, 296640), (74160, 292464), (77760, 278924), (79104, 274185), (81240, 266976), (83430, 259968), (86656, 250290), (88992, 243720), (91395, 237312), (97488, 222480), (98880, 219348), (100116, 216640), (103680, 209193), (108320, 200232), (109674, 197760), (111240, 194976), (118656, 182790), (121860, 177984), (125145, 173312), (129984, 166860), (131840, 164511), (133488, 162480), (139462, 155520), (146232, 148320)]