20336514480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36073}}^1$

素因数の和:36130

約数の個数: 240

約数和(自身を含む): 73270622880

約数和(自身を除く): 52934108400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 580, 648, 696, 720, 783, 810, 870, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1392, 1566, 1620, 1740, 1944, 2088, 2160, 2320, 2349, 2430, 2610, 3132, 3240, 3480, 3888, 3915, 4176, 4698, 4860, 5220, 6264, 6480, 6960, 7047, 7830, 9396, 9720, 10440, 11745, 12528, 14094, 15660, 18792, 19440, 20880, 23490, 28188, 31320, 35235, 36073, 37584, 46980, 56376, 62640, 70470, 72146, 93960, 108219, 112752, 140940, 144292, 180365, 187920, 216438, 281880, 288584, 324657, 360730, 432876, 541095, 563760, 577168, 649314, 721460, 865752, 973971, 1046117, 1082190, 1298628, 1442920, 1623285, 1731504, 1947942, 2092234, 2164380, 2597256, 2885840, 2921913, 3138351, 3246570, 3895884, 4184468, 4328760, 4869855, 5194512, 5230585, 5843826, 6276702, 6493140, 7791768, 8368936, 8657520, 8765739, 9415053, 9739710, 10461170, 11687652, 12553404, 12986280, 14609565, 15583536, 15691755, 16737872, 17531478, 18830106, 19479420, 20922340, 23375304, 25106808, 25972560, 28245159, 29219130, 31383510, 35062956, 37660212, 38958840, 41844680, 43828695, 46750608, 47075265, 50213616, 56490318, 58438260, 62767020, 70125912, 75320424, 77917680, 83689360, 84735477, 87657390, 94150530, 112980636, 116876520, 125534040, 140251824, 141225795, 150640848, 169470954, 175314780, 188301060, 225961272, 233753040, 251068080, 254206431, 282451590, 338941908, 350629560, 376602120, 423677385, 451922544, 508412862, 564903180, 677883816, 701259120, 753204240, 847354770, 1016825724, 1129806360, 1271032155, 1355767632, 1694709540, 2033651448, 2259612720, 2542064310, 3389419080, 4067302896, 5084128620, 6778838160, 10168257240, 20336514480]

約数ペア:

[(1, 20336514480), (2, 10168257240), (3, 6778838160), (4, 5084128620), (5, 4067302896), (6, 3389419080), (8, 2542064310), (9, 2259612720), (10, 2033651448), (12, 1694709540), (15, 1355767632), (16, 1271032155), (18, 1129806360), (20, 1016825724), (24, 847354770), (27, 753204240), (29, 701259120), (30, 677883816), (36, 564903180), (40, 508412862), (45, 451922544), (48, 423677385), (54, 376602120), (58, 350629560), (60, 338941908), (72, 282451590), (80, 254206431), (81, 251068080), (87, 233753040), (90, 225961272), (108, 188301060), (116, 175314780), (120, 169470954), (135, 150640848), (144, 141225795), (145, 140251824), (162, 125534040), (174, 116876520), (180, 112980636), (216, 94150530), (232, 87657390), (240, 84735477), (243, 83689360), (261, 77917680), (270, 75320424), (290, 70125912), (324, 62767020), (348, 58438260), (360, 56490318), (405, 50213616), (432, 47075265), (435, 46750608), (464, 43828695), (486, 41844680), (522, 38958840), (540, 37660212), (580, 35062956), (648, 31383510), (696, 29219130), (720, 28245159), (783, 25972560), (810, 25106808), (870, 23375304), (972, 20922340), (1044, 19479420), (1080, 18830106), (1160, 17531478), (1215, 16737872), (1296, 15691755), (1305, 15583536), (1392, 14609565), (1566, 12986280), (1620, 12553404), (1740, 11687652), (1944, 10461170), (2088, 9739710), (2160, 9415053), (2320, 8765739), (2349, 8657520), (2430, 8368936), (2610, 7791768), (3132, 6493140), (3240, 6276702), (3480, 5843826), (3888, 5230585), (3915, 5194512), (4176, 4869855), (4698, 4328760), (4860, 4184468), (5220, 3895884), (6264, 3246570), (6480, 3138351), (6960, 2921913), (7047, 2885840), (7830, 2597256), (9396, 2164380), (9720, 2092234), (10440, 1947942), (11745, 1731504), (12528, 1623285), (14094, 1442920), (15660, 1298628), (18792, 1082190), (19440, 1046117), (20880, 973971), (23490, 865752), (28188, 721460), (31320, 649314), (35235, 577168), (36073, 563760), (37584, 541095), (46980, 432876), (56376, 360730), (62640, 324657), (70470, 288584), (72146, 281880), (93960, 216438), (108219, 187920), (112752, 180365), (140940, 144292)]