20431635840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6581}}^1$

素因数の和:6631

約数の個数: 576

約数和(自身を含む): 89546530320

約数和(自身を除く): 69114894480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 308, 315, 320, 330, 336, 352, 360, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 490, 495, 504, 528, 539, 560, 576, 588, 616, 630, 640, 660, 672, 693, 704, 720, 735, 770, 784, 792, 840, 880, 882, 896, 924, 960, 980, 990, 1008, 1056, 1078, 1120, 1152, 1155, 1176, 1232, 1260, 1320, 1344, 1386, 1408, 1440, 1470, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1848, 1920, 1960, 1980, 2016, 2112, 2156, 2205, 2240, 2310, 2352, 2464, 2520, 2640, 2688, 2695, 2772, 2880, 2940, 3080, 3136, 3168, 3234, 3360, 3465, 3520, 3528, 3696, 3920, 3960, 4032, 4224, 4312, 4410, 4480, 4620, 4704, 4851, 4928, 5040, 5280, 5390, 5544, 5760, 5880, 6160, 6272, 6336, 6468, 6581, 6720, 6930, 7040, 7056, 7392, 7840, 7920, 8064, 8085, 8624, 8820, 9240, 9408, 9702, 9856, 10080, 10560, 10780, 11088, 11760, 12320, 12672, 12936, 13162, 13440, 13860, 14112, 14784, 15680, 15840, 16170, 17248, 17640, 18480, 18816, 19404, 19743, 20160, 21120, 21560, 22176, 23520, 24255, 24640, 25872, 26324, 27720, 28224, 29568, 31360, 31680, 32340, 32905, 34496, 35280, 36960, 38808, 39486, 40320, 43120, 44352, 46067, 47040, 48510, 49280, 51744, 52648, 55440, 56448, 59229, 63360, 64680, 65810, 68992, 70560, 72391, 73920, 77616, 78972, 86240, 88704, 92134, 94080, 97020, 98715, 103488, 105296, 110880, 118458, 129360, 131620, 138201, 141120, 144782, 147840, 155232, 157944, 172480, 184268, 194040, 197430, 206976, 210592, 217173, 221760, 230335, 236916, 258720, 263240, 276402, 282240, 289564, 296145, 310464, 315888, 322469, 344960, 361955, 368536, 388080, 394860, 414603, 421184, 434346, 443520, 460670, 473832, 506737, 517440, 526480, 552804, 579128, 592290, 620928, 631776, 644938, 651519, 691005, 723910, 737072, 776160, 789720, 829206, 842368, 868692, 921340, 947664, 967407, 1013474, 1034880, 1052960, 1085865, 1105608, 1158256, 1184580, 1263552, 1289876, 1303038, 1382010, 1447820, 1474144, 1520211, 1552320, 1579440, 1612345, 1658412, 1737384, 1842680, 1895328, 1934814, 2026948, 2073015, 2105920, 2171730, 2211216, 2316512, 2369160, 2527104, 2533685, 2579752, 2606076, 2764020, 2895640, 2902221, 2948288, 3040422, 3104640, 3158880, 3224690, 3257595, 3316824, 3474768, 3547159, 3685360, 3790656, 3869628, 4053896, 4146030, 4211840, 4343460, 4422432, 4560633, 4633024, 4738320, 4837035, 5067370, 5159504, 5212152, 5528040, 5791280, 5804442, 5896576, 6080844, 6317760, 6449380, 6515190, 6633648, 6949536, 7094318, 7370720, 7581312, 7601055, 7739256, 8107792, 8292060, 8686920, 8844864, 9121266, 9266048, 9476640, 9674070, 10134740, 10319008, 10424304, 10641477, 11056080, 11582560, 11608884, 12161688, 12635520, 12898760, 13030380, 13267296, 13899072, 14188636, 14511105, 14741440, 15202110, 15478512, 16215584, 16584120, 17373840, 17689728, 17735795, 18242532, 18953280, 19348140, 20269480, 20638016, 20848608, 21282954, 22112160, 22803165, 23165120, 23217768, 24323376, 25797520, 26060760, 26534592, 27798144, 28377272, 29022210, 29482880, 30404220, 30957024, 31924431, 32431168, 33168240, 34747680, 35471590, 36485064, 37906560, 38696280, 40538960, 41276032, 41697216, 42565908, 44224320, 45606330, 46330240, 46435536, 48646752, 51595040, 52121520, 53069184, 53207385, 56754544, 58044420, 60808440, 61914048, 63848862, 64862336, 66336480, 69495360, 70943180, 72970128, 77392560, 81077920, 83394432, 85131816, 88448640, 91212660, 92871072, 97293504, 103190080, 104243040, 106414770, 113509088, 116088840, 121616880, 123828096, 127697724, 132672960, 138990720, 141886360, 145940256, 154785120, 159622155, 162155840, 170263632, 182425320, 185742144, 194587008, 206380160, 208486080, 212829540, 227018176, 232177680, 243233760, 255395448, 265345920, 283772720, 291880512, 309570240, 319244310, 324311680, 340527264, 364850640, 371484288, 416972160, 425659080, 454036352, 464355360, 486467520, 510790896, 567545440, 583761024, 619140480, 638488620, 681054528, 729701280, 851318160, 928710720, 972935040, 1021581792, 1135090880, 1276977240, 1362109056, 1459402560, 1702636320, 1857421440, 2043163584, 2270181760, 2553954480, 2918805120, 3405272640, 4086327168, 5107908960, 6810545280, 10215817920, 20431635840]

約数ペア:

[(1, 20431635840), (2, 10215817920), (3, 6810545280), (4, 5107908960), (5, 4086327168), (6, 3405272640), (7, 2918805120), (8, 2553954480), (9, 2270181760), (10, 2043163584), (11, 1857421440), (12, 1702636320), (14, 1459402560), (15, 1362109056), (16, 1276977240), (18, 1135090880), (20, 1021581792), (21, 972935040), (22, 928710720), (24, 851318160), (28, 729701280), (30, 681054528), (32, 638488620), (33, 619140480), (35, 583761024), (36, 567545440), (40, 510790896), (42, 486467520), (44, 464355360), (45, 454036352), (48, 425659080), (49, 416972160), (55, 371484288), (56, 364850640), (60, 340527264), (63, 324311680), (64, 319244310), (66, 309570240), (70, 291880512), (72, 283772720), (77, 265345920), (80, 255395448), (84, 243233760), (88, 232177680), (90, 227018176), (96, 212829540), (98, 208486080), (99, 206380160), (105, 194587008), (110, 185742144), (112, 182425320), (120, 170263632), (126, 162155840), (128, 159622155), (132, 154785120), (140, 145940256), (144, 141886360), (147, 138990720), (154, 132672960), (160, 127697724), (165, 123828096), (168, 121616880), (176, 116088840), (180, 113509088), (192, 106414770), (196, 104243040), (198, 103190080), (210, 97293504), (220, 92871072), (224, 91212660), (231, 88448640), (240, 85131816), (245, 83394432), (252, 81077920), (264, 77392560), (280, 72970128), (288, 70943180), (294, 69495360), (308, 66336480), (315, 64862336), (320, 63848862), (330, 61914048), (336, 60808440), (352, 58044420), (360, 56754544), (384, 53207385), (385, 53069184), (392, 52121520), (396, 51595040), (420, 48646752), (440, 46435536), (441, 46330240), (448, 45606330), (462, 44224320), (480, 42565908), (490, 41697216), (495, 41276032), (504, 40538960), (528, 38696280), (539, 37906560), (560, 36485064), (576, 35471590), (588, 34747680), (616, 33168240), (630, 32431168), (640, 31924431), (660, 30957024), (672, 30404220), (693, 29482880), (704, 29022210), (720, 28377272), (735, 27798144), (770, 26534592), (784, 26060760), (792, 25797520), (840, 24323376), (880, 23217768), (882, 23165120), (896, 22803165), (924, 22112160), (960, 21282954), (980, 20848608), (990, 20638016), (1008, 20269480), (1056, 19348140), (1078, 18953280), (1120, 18242532), (1152, 17735795), (1155, 17689728), (1176, 17373840), (1232, 16584120), (1260, 16215584), (1320, 15478512), (1344, 15202110), (1386, 14741440), (1408, 14511105), (1440, 14188636), (1470, 13899072), (1540, 13267296), (1568, 13030380), (1584, 12898760), (1617, 12635520), (1680, 12161688), (1760, 11608884), (1764, 11582560), (1848, 11056080), (1920, 10641477), (1960, 10424304), (1980, 10319008), (2016, 10134740), (2112, 9674070), (2156, 9476640), (2205, 9266048), (2240, 9121266), (2310, 8844864), (2352, 8686920), (2464, 8292060), (2520, 8107792), (2640, 7739256), (2688, 7601055), (2695, 7581312), (2772, 7370720), (2880, 7094318), (2940, 6949536), (3080, 6633648), (3136, 6515190), (3168, 6449380), (3234, 6317760), (3360, 6080844), (3465, 5896576), (3520, 5804442), (3528, 5791280), (3696, 5528040), (3920, 5212152), (3960, 5159504), (4032, 5067370), (4224, 4837035), (4312, 4738320), (4410, 4633024), (4480, 4560633), (4620, 4422432), (4704, 4343460), (4851, 4211840), (4928, 4146030), (5040, 4053896), (5280, 3869628), (5390, 3790656), (5544, 3685360), (5760, 3547159), (5880, 3474768), (6160, 3316824), (6272, 3257595), (6336, 3224690), (6468, 3158880), (6581, 3104640), (6720, 3040422), (6930, 2948288), (7040, 2902221), (7056, 2895640), (7392, 2764020), (7840, 2606076), (7920, 2579752), (8064, 2533685), (8085, 2527104), (8624, 2369160), (8820, 2316512), (9240, 2211216), (9408, 2171730), (9702, 2105920), (9856, 2073015), (10080, 2026948), (10560, 1934814), (10780, 1895328), (11088, 1842680), (11760, 1737384), (12320, 1658412), (12672, 1612345), (12936, 1579440), (13162, 1552320), (13440, 1520211), (13860, 1474144), (14112, 1447820), (14784, 1382010), (15680, 1303038), (15840, 1289876), (16170, 1263552), (17248, 1184580), (17640, 1158256), (18480, 1105608), (18816, 1085865), (19404, 1052960), (19743, 1034880), (20160, 1013474), (21120, 967407), (21560, 947664), (22176, 921340), (23520, 868692), (24255, 842368), (24640, 829206), (25872, 789720), (26324, 776160), (27720, 737072), (28224, 723910), (29568, 691005), (31360, 651519), (31680, 644938), (32340, 631776), (32905, 620928), (34496, 592290), (35280, 579128), (36960, 552804), (38808, 526480), (39486, 517440), (40320, 506737), (43120, 473832), (44352, 460670), (46067, 443520), (47040, 434346), (48510, 421184), (49280, 414603), (51744, 394860), (52648, 388080), (55440, 368536), (56448, 361955), (59229, 344960), (63360, 322469), (64680, 315888), (65810, 310464), (68992, 296145), (70560, 289564), (72391, 282240), (73920, 276402), (77616, 263240), (78972, 258720), (86240, 236916), (88704, 230335), (92134, 221760), (94080, 217173), (97020, 210592), (98715, 206976), (103488, 197430), (105296, 194040), (110880, 184268), (118458, 172480), (129360, 157944), (131620, 155232), (138201, 147840), (141120, 144782)]