121212686520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:2025

約数の個数: 384

約数和(自身を含む): 431331264000

約数和(自身を除く): 310118577480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 421, 456, 486, 513, 540, 570, 648, 684, 760, 810, 842, 855, 972, 1026, 1080, 1140, 1215, 1263, 1368, 1539, 1559, 1620, 1684, 1710, 1944, 2052, 2105, 2280, 2430, 2526, 2565, 3078, 3118, 3240, 3368, 3420, 3789, 4104, 4210, 4617, 4677, 4860, 5052, 5130, 6156, 6236, 6315, 6840, 7578, 7695, 7795, 7999, 8420, 9234, 9354, 9720, 10104, 10260, 11367, 12312, 12472, 12630, 14031, 15156, 15390, 15590, 15998, 16840, 18468, 18708, 18945, 20520, 22734, 23085, 23385, 23997, 25260, 28062, 29621, 30312, 30780, 31180, 31996, 34101, 36936, 37416, 37890, 39995, 42093, 45468, 46170, 46770, 47994, 50520, 56124, 56835, 59242, 61560, 62360, 63992, 68202, 70155, 71991, 75780, 79990, 84186, 88863, 90936, 92340, 93540, 95988, 102303, 112248, 113670, 118484, 119985, 126279, 136404, 140310, 143982, 148105, 151560, 159980, 168372, 170505, 177726, 184680, 187080, 191976, 204606, 210465, 215973, 227340, 236968, 239970, 252558, 266589, 272808, 280620, 287964, 296210, 319960, 336744, 341010, 355452, 359955, 378837, 409212, 420930, 431946, 444315, 454680, 479940, 505116, 511515, 533178, 561240, 575928, 592420, 631395, 647919, 656339, 682020, 710904, 719910, 757674, 799767, 818424, 841860, 863892, 888630, 959880, 1010232, 1023030, 1066356, 1079865, 1184840, 1262790, 1295838, 1312678, 1332945, 1364040, 1439820, 1515348, 1599534, 1683720, 1727784, 1777260, 1894185, 1943757, 1969017, 2046060, 2132712, 2159730, 2399301, 2525580, 2591676, 2625356, 2665890, 2879640, 3030696, 3199068, 3239595, 3281695, 3554520, 3788370, 3887514, 3938034, 3998835, 4092120, 4319460, 4798602, 5051160, 5183352, 5250712, 5331780, 5907051, 6398136, 6479190, 6563390, 7197903, 7576740, 7775028, 7876068, 7997670, 8638920, 9597204, 9718785, 9845085, 10663560, 11814102, 11996505, 12470441, 12958380, 13126780, 14395806, 15153480, 15550056, 15752136, 15995340, 17721153, 19194408, 19437570, 19690170, 23628204, 23993010, 24940882, 25916760, 26253560, 28791612, 29535255, 31990680, 35442306, 35989515, 37411323, 38875140, 39380340, 47256408, 47986020, 49881764, 53163459, 57583224, 59070510, 62352205, 70884612, 71979030, 74822646, 77750280, 78760680, 88605765, 95972040, 99763528, 106326918, 112233969, 118141020, 124704410, 141769224, 143958060, 149645292, 159490377, 177211530, 187056615, 212653836, 224467938, 236282040, 249408820, 265817295, 287916120, 299290584, 318980754, 336701907, 354423060, 374113230, 425307672, 448935876, 498817640, 531634590, 561169845, 637961508, 673403814, 708846120, 748226460, 797451885, 897871752, 1010105721, 1063269180, 1122339690, 1275923016, 1346807628, 1496452920, 1594903770, 1683509535, 2020211442, 2126538360, 2244679380, 2693615256, 3030317163, 3189807540, 3367019070, 4040422884, 4489358760, 5050528605, 6060634326, 6379615080, 6734038140, 8080845768, 10101057210, 12121268652, 13468076280, 15151585815, 20202114420, 24242537304, 30303171630, 40404228840, 60606343260, 121212686520]

約数ペア:

[(1, 121212686520), (2, 60606343260), (3, 40404228840), (4, 30303171630), (5, 24242537304), (6, 20202114420), (8, 15151585815), (9, 13468076280), (10, 12121268652), (12, 10101057210), (15, 8080845768), (18, 6734038140), (19, 6379615080), (20, 6060634326), (24, 5050528605), (27, 4489358760), (30, 4040422884), (36, 3367019070), (38, 3189807540), (40, 3030317163), (45, 2693615256), (54, 2244679380), (57, 2126538360), (60, 2020211442), (72, 1683509535), (76, 1594903770), (81, 1496452920), (90, 1346807628), (95, 1275923016), (108, 1122339690), (114, 1063269180), (120, 1010105721), (135, 897871752), (152, 797451885), (162, 748226460), (171, 708846120), (180, 673403814), (190, 637961508), (216, 561169845), (228, 531634590), (243, 498817640), (270, 448935876), (285, 425307672), (324, 374113230), (342, 354423060), (360, 336701907), (380, 318980754), (405, 299290584), (421, 287916120), (456, 265817295), (486, 249408820), (513, 236282040), (540, 224467938), (570, 212653836), (648, 187056615), (684, 177211530), (760, 159490377), (810, 149645292), (842, 143958060), (855, 141769224), (972, 124704410), (1026, 118141020), (1080, 112233969), (1140, 106326918), (1215, 99763528), (1263, 95972040), (1368, 88605765), (1539, 78760680), (1559, 77750280), (1620, 74822646), (1684, 71979030), (1710, 70884612), (1944, 62352205), (2052, 59070510), (2105, 57583224), (2280, 53163459), (2430, 49881764), (2526, 47986020), (2565, 47256408), (3078, 39380340), (3118, 38875140), (3240, 37411323), (3368, 35989515), (3420, 35442306), (3789, 31990680), (4104, 29535255), (4210, 28791612), (4617, 26253560), (4677, 25916760), (4860, 24940882), (5052, 23993010), (5130, 23628204), (6156, 19690170), (6236, 19437570), (6315, 19194408), (6840, 17721153), (7578, 15995340), (7695, 15752136), (7795, 15550056), (7999, 15153480), (8420, 14395806), (9234, 13126780), (9354, 12958380), (9720, 12470441), (10104, 11996505), (10260, 11814102), (11367, 10663560), (12312, 9845085), (12472, 9718785), (12630, 9597204), (14031, 8638920), (15156, 7997670), (15390, 7876068), (15590, 7775028), (15998, 7576740), (16840, 7197903), (18468, 6563390), (18708, 6479190), (18945, 6398136), (20520, 5907051), (22734, 5331780), (23085, 5250712), (23385, 5183352), (23997, 5051160), (25260, 4798602), (28062, 4319460), (29621, 4092120), (30312, 3998835), (30780, 3938034), (31180, 3887514), (31996, 3788370), (34101, 3554520), (36936, 3281695), (37416, 3239595), (37890, 3199068), (39995, 3030696), (42093, 2879640), (45468, 2665890), (46170, 2625356), (46770, 2591676), (47994, 2525580), (50520, 2399301), (56124, 2159730), (56835, 2132712), (59242, 2046060), (61560, 1969017), (62360, 1943757), (63992, 1894185), (68202, 1777260), (70155, 1727784), (71991, 1683720), (75780, 1599534), (79990, 1515348), (84186, 1439820), (88863, 1364040), (90936, 1332945), (92340, 1312678), (93540, 1295838), (95988, 1262790), (102303, 1184840), (112248, 1079865), (113670, 1066356), (118484, 1023030), (119985, 1010232), (126279, 959880), (136404, 888630), (140310, 863892), (143982, 841860), (148105, 818424), (151560, 799767), (159980, 757674), (168372, 719910), (170505, 710904), (177726, 682020), (184680, 656339), (187080, 647919), (191976, 631395), (204606, 592420), (210465, 575928), (215973, 561240), (227340, 533178), (236968, 511515), (239970, 505116), (252558, 479940), (266589, 454680), (272808, 444315), (280620, 431946), (287964, 420930), (296210, 409212), (319960, 378837), (336744, 359955), (341010, 355452)]