1980980352

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 6736504320

約数和(自身を除く): 4755523968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 64, 68, 72, 78, 93, 96, 102, 104, 117, 124, 128, 136, 144, 153, 156, 186, 192, 204, 208, 221, 234, 248, 251, 272, 279, 288, 306, 312, 372, 384, 403, 408, 416, 442, 468, 496, 502, 527, 544, 558, 576, 612, 624, 663, 744, 753, 806, 816, 832, 884, 936, 992, 1004, 1054, 1088, 1116, 1152, 1209, 1224, 1248, 1326, 1488, 1506, 1581, 1612, 1632, 1664, 1768, 1872, 1984, 1989, 2008, 2108, 2176, 2232, 2259, 2418, 2448, 2496, 2652, 2976, 3012, 3162, 3224, 3263, 3264, 3536, 3627, 3744, 3968, 3978, 4016, 4216, 4267, 4464, 4518, 4743, 4836, 4896, 4992, 5304, 5952, 6024, 6324, 6448, 6526, 6528, 6851, 7072, 7254, 7488, 7781, 7956, 8032, 8432, 8534, 8928, 9036, 9486, 9672, 9789, 9792, 10608, 11904, 12048, 12648, 12801, 12896, 13052, 13702, 14144, 14508, 14976, 15562, 15912, 16064, 16864, 17068, 17856, 18072, 18972, 19344, 19578, 19584, 20553, 21216, 23343, 24096, 25296, 25602, 25792, 26104, 27404, 28288, 29016, 29367, 31124, 31824, 32128, 33728, 34136, 35712, 36144, 37944, 38403, 38688, 39156, 41106, 42432, 46686, 48192, 50592, 51204, 51584, 52208, 54808, 55471, 58032, 58734, 61659, 62248, 63648, 67456, 68272, 70029, 72288, 75888, 76806, 77376, 78312, 82212, 84864, 93372, 96384, 101153, 101184, 102408, 104416, 109616, 110942, 116064, 117468, 123318, 124496, 127296, 132277, 136544, 140058, 144576, 151776, 153612, 154752, 156624, 164424, 166413, 186744, 202306, 202368, 204816, 208832, 219232, 221884, 232128, 234936, 246636, 248992, 254592, 264554, 273088, 280116, 289152, 303459, 303552, 307224, 313248, 328848, 332826, 373488, 396831, 404612, 409632, 417664, 438464, 443768, 464256, 469872, 493272, 497984, 499239, 529108, 546176, 560232, 606918, 607104, 614448, 626496, 657696, 665652, 746976, 793662, 809224, 819264, 876928, 887536, 910377, 939744, 986544, 995968, 998478, 1058216, 1120464, 1190493, 1213836, 1228896, 1252992, 1315392, 1331304, 1493952, 1587324, 1618448, 1638528, 1719601, 1775072, 1820754, 1879488, 1973088, 1996956, 2116432, 2240928, 2380986, 2427672, 2457792, 2630784, 2662608, 2987904, 3174648, 3236896, 3439202, 3550144, 3641508, 3758976, 3946176, 3993912, 4232864, 4481856, 4761972, 4855344, 4915584, 5158803, 5325216, 6349296, 6473792, 6878404, 7100288, 7283016, 7892352, 7987824, 8465728, 8963712, 9523944, 9710688, 10317606, 10650432, 12698592, 12947584, 13756808, 14566032, 15476409, 15975648, 16931456, 19047888, 19421376, 20635212, 21300864, 25397184, 27513616, 29132064, 30952818, 31951296, 38095776, 38842752, 41270424, 50794368, 55027232, 58264128, 61905636, 63902592, 76191552, 82540848, 110054464, 116528256, 123811272, 152383104, 165081696, 220108928, 247622544, 330163392, 495245088, 660326784, 990490176, 1980980352]

約数ペア:

[(1, 1980980352), (2, 990490176), (3, 660326784), (4, 495245088), (6, 330163392), (8, 247622544), (9, 220108928), (12, 165081696), (13, 152383104), (16, 123811272), (17, 116528256), (18, 110054464), (24, 82540848), (26, 76191552), (31, 63902592), (32, 61905636), (34, 58264128), (36, 55027232), (39, 50794368), (48, 41270424), (51, 38842752), (52, 38095776), (62, 31951296), (64, 30952818), (68, 29132064), (72, 27513616), (78, 25397184), (93, 21300864), (96, 20635212), (102, 19421376), (104, 19047888), (117, 16931456), (124, 15975648), (128, 15476409), (136, 14566032), (144, 13756808), (153, 12947584), (156, 12698592), (186, 10650432), (192, 10317606), (204, 9710688), (208, 9523944), (221, 8963712), (234, 8465728), (248, 7987824), (251, 7892352), (272, 7283016), (279, 7100288), (288, 6878404), (306, 6473792), (312, 6349296), (372, 5325216), (384, 5158803), (403, 4915584), (408, 4855344), (416, 4761972), (442, 4481856), (468, 4232864), (496, 3993912), (502, 3946176), (527, 3758976), (544, 3641508), (558, 3550144), (576, 3439202), (612, 3236896), (624, 3174648), (663, 2987904), (744, 2662608), (753, 2630784), (806, 2457792), (816, 2427672), (832, 2380986), (884, 2240928), (936, 2116432), (992, 1996956), (1004, 1973088), (1054, 1879488), (1088, 1820754), (1116, 1775072), (1152, 1719601), (1209, 1638528), (1224, 1618448), (1248, 1587324), (1326, 1493952), (1488, 1331304), (1506, 1315392), (1581, 1252992), (1612, 1228896), (1632, 1213836), (1664, 1190493), (1768, 1120464), (1872, 1058216), (1984, 998478), (1989, 995968), (2008, 986544), (2108, 939744), (2176, 910377), (2232, 887536), (2259, 876928), (2418, 819264), (2448, 809224), (2496, 793662), (2652, 746976), (2976, 665652), (3012, 657696), (3162, 626496), (3224, 614448), (3263, 607104), (3264, 606918), (3536, 560232), (3627, 546176), (3744, 529108), (3968, 499239), (3978, 497984), (4016, 493272), (4216, 469872), (4267, 464256), (4464, 443768), (4518, 438464), (4743, 417664), (4836, 409632), (4896, 404612), (4992, 396831), (5304, 373488), (5952, 332826), (6024, 328848), (6324, 313248), (6448, 307224), (6526, 303552), (6528, 303459), (6851, 289152), (7072, 280116), (7254, 273088), (7488, 264554), (7781, 254592), (7956, 248992), (8032, 246636), (8432, 234936), (8534, 232128), (8928, 221884), (9036, 219232), (9486, 208832), (9672, 204816), (9789, 202368), (9792, 202306), (10608, 186744), (11904, 166413), (12048, 164424), (12648, 156624), (12801, 154752), (12896, 153612), (13052, 151776), (13702, 144576), (14144, 140058), (14508, 136544), (14976, 132277), (15562, 127296), (15912, 124496), (16064, 123318), (16864, 117468), (17068, 116064), (17856, 110942), (18072, 109616), (18972, 104416), (19344, 102408), (19578, 101184), (19584, 101153), (20553, 96384), (21216, 93372), (23343, 84864), (24096, 82212), (25296, 78312), (25602, 77376), (25792, 76806), (26104, 75888), (27404, 72288), (28288, 70029), (29016, 68272), (29367, 67456), (31124, 63648), (31824, 62248), (32128, 61659), (33728, 58734), (34136, 58032), (35712, 55471), (36144, 54808), (37944, 52208), (38403, 51584), (38688, 51204), (39156, 50592), (41106, 48192), (42432, 46686)]