20680010400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 1152

約数和(自身を含む): 88914309120

約数和(自身を除く): 68234298720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 25, 28, 30, 32, 34, 35, 37, 38, 40, 42, 48, 50, 51, 56, 57, 60, 68, 70, 74, 75, 76, 80, 84, 85, 95, 96, 100, 102, 103, 105, 111, 112, 114, 119, 120, 133, 136, 140, 148, 150, 152, 160, 168, 170, 175, 185, 190, 200, 204, 206, 210, 222, 224, 228, 238, 240, 255, 259, 266, 272, 280, 285, 296, 300, 304, 309, 323, 336, 340, 350, 357, 370, 380, 399, 400, 408, 412, 420, 425, 444, 456, 475, 476, 480, 510, 515, 518, 525, 532, 544, 555, 560, 570, 592, 595, 600, 608, 618, 629, 646, 665, 672, 680, 700, 703, 714, 721, 740, 760, 777, 798, 800, 816, 824, 840, 850, 888, 912, 925, 950, 952, 969, 1020, 1030, 1036, 1050, 1064, 1110, 1120, 1140, 1184, 1190, 1200, 1236, 1258, 1275, 1292, 1295, 1330, 1360, 1400, 1406, 1425, 1428, 1442, 1480, 1520, 1545, 1554, 1596, 1615, 1632, 1648, 1680, 1700, 1751, 1776, 1785, 1824, 1850, 1887, 1900, 1904, 1938, 1957, 1995, 2040, 2060, 2072, 2100, 2109, 2128, 2163, 2220, 2261, 2280, 2380, 2400, 2472, 2516, 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16480, 16800, 16872, 17304, 17510, 17575, 17612, 17760, 17850, 18025, 18088, 18870, 19040, 19055, 19380, 19425, 19570, 19684, 19950, 20128, 20400, 20600, 20720, 21012, 21090, 21280, 21630, 22015, 22200, 22496, 22610, 22800, 22866, 23072, 23484, 23800, 23902, 24225, 24514, 24605, 24720, 24864, 25160, 25840, 25900, 26265, 26418, 26600, 26677, 27132, 27398, 28016, 28120, 28560, 28840, 29355, 29526, 29600, 30192, 30488, 30900, 31008, 31080, 31312, 31450, 31920, 32300, 33269, 33744, 33915, 34608, 35020, 35150, 35224, 35700, 35853, 36050, 36176, 36771, 37740, 38110, 38760, 38850, 39140, 39368, 39900, 40800, 41097, 41200, 41440, 42024, 42180, 43260, 43775, 44030, 44400, 45220, 45600, 45732, 46968, 47175, 47600, 47804, 48450, 48925, 49028, 49210, 49440, 50320, 51680, 51800, 52530, 52725, 52836, 53200, 53354, 54075, 54264, 54796, 56032, 56240, 56525, 57120, 57165, 57680, 58710, 59052, 59755, 60384, 60976, 61285, 61800, 62160, 62624, 62900, 63840, 64600, 64787, 66045, 66538, 67488, 67830, 68495, 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245140, 246050, 247200, 250971, 251600, 258400, 259148, 262650, 264180, 266152, 266770, 271320, 273980, 280160, 281200, 285600, 285825, 286824, 288400, 289636, 293550, 294168, 295260, 298775, 301920, 304880, 306425, 310800, 313120, 319200, 320124, 323935, 328776, 330225, 332690, 334628, 337440, 339150, 342475, 346080, 350200, 352240, 358530, 361760, 362045, 365856, 367710, 369075, 377400, 381100, 382432, 387600, 388722, 391400, 392224, 393680, 399228, 400155, 410970, 418285, 420240, 421800, 422688, 426832, 432600, 434454, 438368, 440300, 452200, 453509, 457320, 465766, 469680, 472416, 478040, 490280, 492100, 499035, 501942, 503200, 506863, 518296, 525300, 528360, 532304, 533540, 542640, 547960, 562400, 571650, 573648, 576800, 579272, 587100, 588336, 590520, 597550, 609760, 612850, 621600, 640248, 647870, 657552, 660450, 665380, 666925, 669256, 678300, 684950, 698649, 700400, 704480, 717060, 724090, 735420, 738150, 754800, 762200, 775200, 777444, 782800, 787360, 798456, 800310, 821940, 831725, 836570, 840480, 843600, 853664, 865200, 868908, 880600, 896325, 904400, 907018, 914640, 919275, 931532, 939360, 956080, 971805, 980560, 984200, 998070, 1003884, 1013726, 1027425, 1036592, 1050600, 1056720, 1064608, 1067080, 1085280, 1086135, 1095920, 1143300, 1147296, 1158544, 1164415, 1174200, 1176672, 1181040, 1195100, 1225700, 1230953, 1254855, 1280496, 1295740, 1315104, 1320900, 1330760, 1333850, 1338512, 1356600, 1360527, 1369900, 1397298, 1400800, 1434120, 1448180, 1470840, 1476300, 1509600, 1520589, 1524400, 1554888, 1565600, 1596912, 1600620, 1619675, 1643880, 1663450, 1673140, 1687200, 1730400, 1737816, 1761200, 1792650, 1808800, 1810225, 1814036, 1829280, 1838550, 1863064, 1912160, 1943610, 1961120, 1968400, 1996140, 2000775, 2007768, 2027452, 2054850, 2073184, 2091425, 2101200, 2113440, 2134160, 2172270, 2191840, 2267545, 2286600, 2317088, 2328830, 2348400, 2362080, 2390200, 2451400, 2461906, 2495175, 2509710, 2534315, 2560992, 2591480, 2641800, 2661520, 2667700, 2677024, 2713200, 2721054, 2739800, 2794596, 2868240, 2896360, 2941680, 2952600, 3041178, 3048800, 3109776, 3193824, 3201240, 3239350, 3287760, 3326900, 3346280, 3475632, 3493245, 3522400, 3585300, 3620450, 3628072, 3677100, 3692859, 3726128, 3887220, 3936800, 3992280, 4001550, 4015536, 4054904, 4109700, 4182850, 4202400, 4268320, 4344540, 4535090, 4573200, 4657660, 4696800, 4780400, 4859025, 4902800, 4923812, 4990350, 5019420, 5068630, 5182960, 5283600, 5323040, 5335400, 5426400, 5430675, 5442108, 5479600, 5589192, 5736480, 5792720, 5822075, 5883360, 5905200, 6082356, 6154765, 6219552, 6274275, 6402480, 6478700, 6575520, 6653800, 6692560, 6802635, 6951264, 6986490, 7170600, 7240900, 7256144, 7354200, 7385718, 7452256, 7602945, 7774440, 7984560, 8003100, 8031072, 8109808, 8219400, 8365700, 8616671, 8689080, 9070180, 9146400, 9315320, 9560800, 9718050, 9805600, 9847624, 9980700, 10038840, 10137260, 10365920, 10567200, 10670800, 10861350, 10884216, 10959200, 11178384, 11337725, 11585440, 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81098080, 86166710, 86890800, 90701800, 92321475, 93153200, 98476240, 100388400, 101372600, 103400052, 108842160, 111783840, 118171488, 121647120, 123095300, 129250065, 136052700, 137866736, 139729800, 147714360, 152058900, 155488800, 172333420, 173781600, 181403600, 184642950, 186306400, 196952480, 200776800, 202745200, 206800104, 215416775, 217684320, 243294240, 246190600, 258500130, 272105400, 275733472, 279459600, 295428720, 304117800, 344666840, 362807200, 369285900, 405490400, 413600208, 430833550, 492381200, 517000260, 544210800, 558919200, 590857440, 608235600, 646250325, 689333680, 738571800, 827200416, 861667100, 984762400, 1034000520, 1088421600, 1216471200, 1292500650, 1378667360, 1477143600, 1723334200, 2068001040, 2585001300, 2954287200, 3446668400, 4136002080, 5170002600, 6893336800, 10340005200, 20680010400]

約数ペア:

[(1, 20680010400), (2, 10340005200), (3, 6893336800), (4, 5170002600), (5, 4136002080), (6, 3446668400), (7, 2954287200), (8, 2585001300), (10, 2068001040), (12, 1723334200), (14, 1477143600), (15, 1378667360), (16, 1292500650), (17, 1216471200), (19, 1088421600), (20, 1034000520), (21, 984762400), (24, 861667100), (25, 827200416), (28, 738571800), (30, 689333680), (32, 646250325), (34, 608235600), (35, 590857440), (37, 558919200), (38, 544210800), (40, 517000260), (42, 492381200), (48, 430833550), (50, 413600208), (51, 405490400), (56, 369285900), (57, 362807200), (60, 344666840), (68, 304117800), (70, 295428720), (74, 279459600), (75, 275733472), (76, 272105400), (80, 258500130), (84, 246190600), (85, 243294240), (95, 217684320), (96, 215416775), (100, 206800104), (102, 202745200), (103, 200776800), (105, 196952480), (111, 186306400), (112, 184642950), (114, 181403600), (119, 173781600), (120, 172333420), (133, 155488800), (136, 152058900), (140, 147714360), (148, 139729800), (150, 137866736), (152, 136052700), (160, 129250065), (168, 123095300), (170, 121647120), (175, 118171488), (185, 111783840), (190, 108842160), (200, 103400052), (204, 101372600), (206, 100388400), (210, 98476240), (222, 93153200), (224, 92321475), (228, 90701800), (238, 86890800), (240, 86166710), (255, 81098080), (259, 79845600), (266, 77744400), (272, 76029450), (280, 73857180), (285, 72561440), (296, 69864900), (300, 68933368), (304, 68026350), (309, 66925600), (323, 64024800), (336, 61547650), (340, 60823560), (350, 59085744), (357, 57927200), (370, 55891920), (380, 54421080), (399, 51829600), (400, 51700026), (408, 50686300), (412, 50194200), (420, 49238120), (425, 48658848), (444, 46576600), (456, 45350900), (475, 43536864), (476, 43445400), (480, 43083355), (510, 40549040), (515, 40155360), (518, 39922800), (525, 39390496), (532, 38872200), (544, 38014725), (555, 37261280), (560, 36928590), (570, 36280720), (592, 34932450), (595, 34756320), (600, 34466684), (608, 34013175), (618, 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(1700, 12164712), (1751, 11810400), (1776, 11644150), (1785, 11585440), (1824, 11337725), (1850, 11178384), (1887, 10959200), (1900, 10884216), (1904, 10861350), (1938, 10670800), (1957, 10567200), (1995, 10365920), (2040, 10137260), (2060, 10038840), (2072, 9980700), (2100, 9847624), (2109, 9805600), (2128, 9718050), (2163, 9560800), (2220, 9315320), (2261, 9146400), (2280, 9070180), (2380, 8689080), (2400, 8616671), (2472, 8365700), (2516, 8219400), (2550, 8109808), (2575, 8031072), (2584, 8003100), (2590, 7984560), (2660, 7774440), (2720, 7602945), (2775, 7452256), (2800, 7385718), (2812, 7354200), (2850, 7256144), (2856, 7240900), (2884, 7170600), (2960, 6986490), (2975, 6951264), (3040, 6802635), (3090, 6692560), (3108, 6653800), (3145, 6575520), (3192, 6478700), (3230, 6402480), (3296, 6274275), (3325, 6219552), (3360, 6154765), (3400, 6082356), (3502, 5905200), (3515, 5883360), (3552, 5822075), (3570, 5792720), (3605, 5736480), (3700, 5589192), (3774, 5479600), (3800, 5442108), (3808, 5430675), (3811, 5426400), (3876, 5335400), (3885, 5323040), (3914, 5283600), (3990, 5182960), (4080, 5068630), (4120, 5019420), (4144, 4990350), (4200, 4923812), (4218, 4902800), (4256, 4859025), (4326, 4780400), (4403, 4696800), (4440, 4657660), (4522, 4573200), (4560, 4535090), (4760, 4344540), (4845, 4268320), (4921, 4202400), (4944, 4182850), (5032, 4109700), (5100, 4054904), (5150, 4015536), (5168, 4001550), (5180, 3992280), (5253, 3936800), (5320, 3887220), (5550, 3726128), (5600, 3692859), (5624, 3677100), (5700, 3628072), (5712, 3620450), (5768, 3585300), (5871, 3522400), (5920, 3493245), (5950, 3475632), (6180, 3346280), (6216, 3326900), (6290, 3287760), (6384, 3239350), (6460, 3201240), (6475, 3193824), (6650, 3109776), (6783, 3048800), (6800, 3041178), (7004, 2952600), (7030, 2941680), (7140, 2896360), (7210, 2868240), (7400, 2794596), (7548, 2739800), (7600, 2721054), (7622, 2713200), (7725, 2677024), (7752, 2667700), (7770, 2661520), (7828, 2641800), (7980, 2591480), (8075, 2560992), (8160, 2534315), (8240, 2509710), (8288, 2495175), (8400, 2461906), (8436, 2451400), (8652, 2390200), (8755, 2362080), (8806, 2348400), (8880, 2328830), (8925, 2317088), (9044, 2286600), (9120, 2267545), (9435, 2191840), (9520, 2172270), (9690, 2134160), (9785, 2113440), (9842, 2101200), (9888, 2091425), (9975, 2073184), (10064, 2054850), (10200, 2027452), (10300, 2007768), (10336, 2000775), (10360, 1996140), (10506, 1968400), (10545, 1961120), (10640, 1943610), (10815, 1912160), (11100, 1863064), (11248, 1838550), (11305, 1829280), (11400, 1814036), (11424, 1810225), (11433, 1808800), (11536, 1792650), (11742, 1761200), (11900, 1737816), (11951, 1730400), (12257, 1687200), (12360, 1673140), (12432, 1663450), (12580, 1643880), (12768, 1619675), (12920, 1600620), (12950, 1596912), (13209, 1565600), (13300, 1554888), (13566, 1524400), (13600, 1520589), (13699, 1509600), (14008, 1476300), (14060, 1470840), (14280, 1448180), (14420, 1434120), (14763, 1400800), 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