21820155840

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40126

約数の個数: 336

約数和(自身を含む): 88953027072

約数和(自身を除く): 67132871232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 11340, 12096, 12960, 13608, 15120, 15552, 17010, 18144, 19440, 20160, 22680, 25920, 27216, 30240, 34020, 36288, 38880, 40087, 45360, 54432, 60480, 68040, 77760, 80174, 90720, 108864, 120261, 136080, 160348, 181440, 200435, 240522, 272160, 280609, 320696, 360783, 400870, 481044, 544320, 561218, 601305, 641392, 721566, 801740, 841827, 962088, 1082349, 1122436, 1202610, 1282784, 1403045, 1443132, 1603480, 1683654, 1803915, 1924176, 2164698, 2244872, 2405220, 2525481, 2565568, 2806090, 2886264, 3206960, 3247047, 3367308, 3607830, 3848352, 4209135, 4329396, 4489744, 4810440, 5050962, 5411745, 5612180, 5772528, 6413920, 6494094, 6734616, 7215660, 7576443, 7696704, 8418270, 8658792, 8979488, 9620880, 9741141, 10101924, 10823490, 11224360, 11545056, 12627405, 12827840, 12988188, 13469232, 14431320, 15152886, 16235235, 16836540, 17317584, 17958976, 19241760, 19482282, 20203848, 21646980, 22448720, 22729329, 23090112, 25254810, 25976376, 26938464, 28862640, 30305772, 32470470, 33673080, 34635168, 37882215, 38483520, 38964564, 40407696, 43293960, 44897440, 45458658, 48705705, 50509620, 51952752, 53876928, 57725280, 60611544, 64940940, 67346160, 68187987, 69270336, 75764430, 77929128, 80815392, 86587920, 89794880, 90917316, 97411410, 101019240, 103905504, 113646645, 115450560, 121223088, 129881880, 134692320, 136375974, 151528860, 155858256, 161630784, 173175840, 181834632, 194822820, 202038480, 207811008, 227293290, 242446176, 259763760, 269384640, 272751948, 303057720, 311716512, 340939935, 346351680, 363669264, 389645640, 404076960, 454586580, 484892352, 519527520, 545503896, 606115440, 623433024, 681879870, 727338528, 779291280, 808153920, 909173160, 1039055040, 1091007792, 1212230880, 1363759740, 1454677056, 1558582560, 1818346320, 2182015584, 2424461760, 2727519480, 3117165120, 3636692640, 4364031168, 5455038960, 7273385280, 10910077920, 21820155840]

約数ペア:

[(1, 21820155840), (2, 10910077920), (3, 7273385280), (4, 5455038960), (5, 4364031168), (6, 3636692640), (7, 3117165120), (8, 2727519480), (9, 2424461760), (10, 2182015584), (12, 1818346320), (14, 1558582560), (15, 1454677056), (16, 1363759740), (18, 1212230880), (20, 1091007792), (21, 1039055040), (24, 909173160), (27, 808153920), (28, 779291280), (30, 727338528), (32, 681879870), (35, 623433024), (36, 606115440), (40, 545503896), (42, 519527520), (45, 484892352), (48, 454586580), (54, 404076960), (56, 389645640), (60, 363669264), (63, 346351680), (64, 340939935), (70, 311716512), (72, 303057720), (80, 272751948), (81, 269384640), (84, 259763760), (90, 242446176), (96, 227293290), (105, 207811008), (108, 202038480), (112, 194822820), (120, 181834632), (126, 173175840), (135, 161630784), (140, 155858256), (144, 151528860), (160, 136375974), (162, 134692320), (168, 129881880), (180, 121223088), (189, 115450560), (192, 113646645), (210, 103905504), (216, 101019240), (224, 97411410), (240, 90917316), (243, 89794880), (252, 86587920), (270, 80815392), (280, 77929128), (288, 75764430), (315, 69270336), (320, 68187987), (324, 67346160), (336, 64940940), (360, 60611544), (378, 57725280), (405, 53876928), (420, 51952752), (432, 50509620), (448, 48705705), (480, 45458658), (486, 44897440), (504, 43293960), (540, 40407696), (560, 38964564), (567, 38483520), (576, 37882215), (630, 34635168), (648, 33673080), (672, 32470470), (720, 30305772), (756, 28862640), (810, 26938464), (840, 25976376), (864, 25254810), (945, 23090112), (960, 22729329), (972, 22448720), (1008, 21646980), (1080, 20203848), (1120, 19482282), (1134, 19241760), (1215, 17958976), (1260, 17317584), (1296, 16836540), (1344, 16235235), (1440, 15152886), (1512, 14431320), (1620, 13469232), (1680, 12988188), (1701, 12827840), (1728, 12627405), (1890, 11545056), (1944, 11224360), (2016, 10823490), (2160, 10101924), (2240, 9741141), (2268, 9620880), (2430, 8979488), (2520, 8658792), (2592, 8418270), (2835, 7696704), (2880, 7576443), (3024, 7215660), (3240, 6734616), (3360, 6494094), (3402, 6413920), (3780, 5772528), (3888, 5612180), (4032, 5411745), (4320, 5050962), (4536, 4810440), (4860, 4489744), (5040, 4329396), (5184, 4209135), (5670, 3848352), (6048, 3607830), (6480, 3367308), (6720, 3247047), (6804, 3206960), (7560, 2886264), (7776, 2806090), (8505, 2565568), (8640, 2525481), (9072, 2405220), (9720, 2244872), (10080, 2164698), (11340, 1924176), (12096, 1803915), (12960, 1683654), (13608, 1603480), (15120, 1443132), (15552, 1403045), (17010, 1282784), (18144, 1202610), (19440, 1122436), (20160, 1082349), (22680, 962088), (25920, 841827), (27216, 801740), (30240, 721566), (34020, 641392), (36288, 601305), (38880, 561218), (40087, 544320), (45360, 481044), (54432, 400870), (60480, 360783), (68040, 320696), (77760, 280609), (80174, 272160), (90720, 240522), (108864, 200435), (120261, 181440), (136080, 160348)]