21095814960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9614

約数の個数: 400

約数和(自身を含む): 82516718592

約数和(自身を除く): 61420903632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 162, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 372, 396, 405, 432, 440, 465, 495, 496, 528, 540, 558, 594, 620, 648, 660, 682, 720, 744, 792, 810, 837, 880, 891, 930, 990, 1023, 1080, 1116, 1188, 1240, 1296, 1320, 1364, 1395, 1485, 1488, 1584, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2160, 2232, 2376, 2480, 2511, 2640, 2728, 2790, 2970, 3069, 3240, 3348, 3410, 3564, 3720, 3960, 4092, 4185, 4455, 4464, 4752, 5022, 5115, 5456, 5580, 5940, 6138, 6480, 6696, 6820, 7128, 7440, 7920, 8184, 8370, 8910, 9207, 9547, 10044, 10230, 11160, 11880, 12276, 12555, 13392, 13640, 14256, 15345, 16368, 16740, 17820, 18414, 19094, 20088, 20460, 22320, 23760, 24552, 25110, 27280, 27621, 28641, 30690, 33480, 35640, 36828, 38188, 40176, 40920, 46035, 47735, 49104, 50220, 55242, 57282, 61380, 66960, 71280, 73656, 76376, 81840, 85923, 92070, 95470, 100440, 105017, 110484, 114564, 122760, 138105, 143205, 147312, 152752, 171846, 184140, 190940, 200880, 210034, 220968, 229128, 245520, 257769, 276210, 286410, 295957, 315051, 343692, 368280, 381880, 420068, 429615, 441936, 458256, 515538, 525085, 552420, 572820, 591914, 630102, 687384, 736560, 763760, 773307, 840136, 859230, 887871, 945153, 1031076, 1050170, 1104840, 1145640, 1183828, 1260204, 1288845, 1374768, 1479785, 1546614, 1575255, 1680272, 1718460, 1775742, 1890306, 2062152, 2100340, 2209680, 2291280, 2367656, 2520408, 2577690, 2663613, 2835459, 2959570, 3093228, 3150510, 3255527, 3436920, 3551484, 3780612, 3866535, 4124304, 4200680, 4439355, 4725765, 4735312, 5040816, 5155380, 5327226, 5670918, 5919140, 6186456, 6301020, 6511054, 6873840, 7102968, 7561224, 7733070, 7990839, 8401360, 8506377, 8878710, 9451530, 9766581, 10310760, 10654452, 11341836, 11838280, 12372912, 12602040, 13022108, 13318065, 14177295, 14205936, 15122448, 15466140, 15981678, 16277635, 17012754, 17757420, 18903060, 19533162, 20621520, 21308904, 22683672, 23676560, 23972517, 25204080, 26044216, 26636130, 28354590, 29299743, 30932280, 31963356, 32555270, 34025508, 35514840, 37806120, 39066324, 39954195, 42531885, 42617808, 45367344, 47945034, 48832905, 52088432, 53272260, 56709180, 58599486, 61864560, 63926712, 65110540, 68051016, 71029680, 75612240, 78132648, 79908390, 85063770, 87899229, 95890068, 97665810, 106544520, 113418360, 117198972, 119862585, 127853424, 130221080, 136102032, 146498715, 156265296, 159816780, 170127540, 175798458, 191780136, 195331620, 213089040, 226836720, 234397944, 239725170, 260442160, 263697687, 292997430, 319633560, 340255080, 351596916, 383560272, 390663240, 439496145, 468795888, 479450340, 527395374, 585994860, 639267120, 680510160, 703193832, 781326480, 878992290, 958900680, 1054790748, 1171989720, 1318488435, 1406387664, 1757984580, 1917801360, 2109581496, 2343979440, 2636976870, 3515969160, 4219162992, 5273953740, 7031938320, 10547907480, 21095814960]

約数ペア:

[(1, 21095814960), (2, 10547907480), (3, 7031938320), (4, 5273953740), (5, 4219162992), (6, 3515969160), (8, 2636976870), (9, 2343979440), (10, 2109581496), (11, 1917801360), (12, 1757984580), (15, 1406387664), (16, 1318488435), (18, 1171989720), (20, 1054790748), (22, 958900680), (24, 878992290), (27, 781326480), (30, 703193832), (31, 680510160), (33, 639267120), (36, 585994860), (40, 527395374), (44, 479450340), (45, 468795888), (48, 439496145), (54, 390663240), (55, 383560272), (60, 351596916), (62, 340255080), (66, 319633560), (72, 292997430), (80, 263697687), (81, 260442160), (88, 239725170), (90, 234397944), (93, 226836720), (99, 213089040), (108, 195331620), (110, 191780136), (120, 175798458), (124, 170127540), (132, 159816780), (135, 156265296), (144, 146498715), (155, 136102032), (162, 130221080), (165, 127853424), (176, 119862585), (180, 117198972), (186, 113418360), (198, 106544520), (216, 97665810), (220, 95890068), (240, 87899229), (248, 85063770), (264, 79908390), (270, 78132648), (279, 75612240), (297, 71029680), (310, 68051016), (324, 65110540), (330, 63926712), (341, 61864560), (360, 58599486), (372, 56709180), (396, 53272260), (405, 52088432), (432, 48832905), (440, 47945034), (465, 45367344), (495, 42617808), (496, 42531885), (528, 39954195), (540, 39066324), (558, 37806120), (594, 35514840), (620, 34025508), (648, 32555270), (660, 31963356), (682, 30932280), (720, 29299743), (744, 28354590), (792, 26636130), (810, 26044216), (837, 25204080), (880, 23972517), (891, 23676560), (930, 22683672), (990, 21308904), (1023, 20621520), (1080, 19533162), (1116, 18903060), (1188, 17757420), (1240, 17012754), (1296, 16277635), (1320, 15981678), (1364, 15466140), (1395, 15122448), (1485, 14205936), (1488, 14177295), (1584, 13318065), (1620, 13022108), (1674, 12602040), (1705, 12372912), (1782, 11838280), (1860, 11341836), (1980, 10654452), (2046, 10310760), (2160, 9766581), (2232, 9451530), (2376, 8878710), (2480, 8506377), (2511, 8401360), (2640, 7990839), (2728, 7733070), (2790, 7561224), (2970, 7102968), (3069, 6873840), (3240, 6511054), (3348, 6301020), (3410, 6186456), (3564, 5919140), (3720, 5670918), (3960, 5327226), (4092, 5155380), (4185, 5040816), (4455, 4735312), (4464, 4725765), (4752, 4439355), (5022, 4200680), (5115, 4124304), (5456, 3866535), (5580, 3780612), (5940, 3551484), (6138, 3436920), (6480, 3255527), (6696, 3150510), (6820, 3093228), (7128, 2959570), (7440, 2835459), (7920, 2663613), (8184, 2577690), (8370, 2520408), (8910, 2367656), (9207, 2291280), (9547, 2209680), (10044, 2100340), (10230, 2062152), (11160, 1890306), (11880, 1775742), (12276, 1718460), (12555, 1680272), (13392, 1575255), (13640, 1546614), (14256, 1479785), (15345, 1374768), (16368, 1288845), (16740, 1260204), (17820, 1183828), (18414, 1145640), (19094, 1104840), (20088, 1050170), (20460, 1031076), (22320, 945153), (23760, 887871), (24552, 859230), (25110, 840136), (27280, 773307), (27621, 763760), (28641, 736560), (30690, 687384), (33480, 630102), (35640, 591914), (36828, 572820), (38188, 552420), (40176, 525085), (40920, 515538), (46035, 458256), (47735, 441936), (49104, 429615), (50220, 420068), (55242, 381880), (57282, 368280), (61380, 343692), (66960, 315051), (71280, 295957), (73656, 286410), (76376, 276210), (81840, 257769), (85923, 245520), (92070, 229128), (95470, 220968), (100440, 210034), (105017, 200880), (110484, 190940), (114564, 184140), (122760, 171846), (138105, 152752), (143205, 147312)]