2805006960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^3$

素因数の和:162

約数の個数: 360

約数和(自身を含む): 11219036400

約数和(自身を除く): 8414029440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 86, 90, 98, 105, 112, 120, 126, 129, 140, 144, 147, 168, 172, 180, 196, 210, 215, 240, 245, 252, 258, 280, 294, 301, 315, 336, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 560, 588, 602, 630, 645, 688, 720, 735, 774, 784, 840, 860, 882, 903, 980, 1008, 1032, 1176, 1204, 1260, 1290, 1470, 1505, 1548, 1680, 1720, 1764, 1806, 1849, 1935, 1960, 2064, 2107, 2205, 2352, 2408, 2520, 2580, 2709, 2940, 3010, 3096, 3440, 3528, 3612, 3698, 3870, 3920, 4214, 4410, 4515, 4816, 5040, 5160, 5418, 5547, 5880, 6020, 6192, 6321, 7056, 7224, 7396, 7740, 8428, 8820, 9030, 9245, 10320, 10535, 10836, 11094, 11760, 12040, 12642, 12943, 13545, 14448, 14792, 15480, 16641, 16856, 17640, 18060, 18490, 18963, 21070, 21672, 22188, 24080, 25284, 25886, 27090, 27735, 29584, 30960, 31605, 33282, 33712, 35280, 36120, 36980, 37926, 38829, 42140, 43344, 44376, 50568, 51772, 54180, 55470, 63210, 64715, 66564, 72240, 73960, 75852, 77658, 79507, 83205, 84280, 88752, 90601, 94815, 101136, 103544, 108360, 110940, 116487, 126420, 129430, 133128, 147920, 151704, 155316, 159014, 166410, 168560, 181202, 189630, 194145, 207088, 216720, 221880, 232974, 238521, 252840, 258860, 266256, 271803, 303408, 310632, 318028, 332820, 362404, 379260, 388290, 397535, 443760, 453005, 465948, 477042, 505680, 517720, 543606, 556549, 582435, 621264, 636056, 665640, 715563, 724808, 758520, 776580, 795070, 815409, 906010, 931896, 954084, 1035440, 1087212, 1113098, 1164870, 1192605, 1272112, 1331280, 1359015, 1431126, 1449616, 1517040, 1553160, 1590140, 1630818, 1669647, 1812020, 1863792, 1908168, 2174424, 2226196, 2329740, 2385210, 2718030, 2782745, 2862252, 3106320, 3180280, 3261636, 3339294, 3577815, 3624040, 3816336, 3895843, 4077045, 4348848, 4452392, 4659480, 4770420, 5008941, 5436060, 5565490, 5724504, 6360560, 6523272, 6678588, 7155630, 7248080, 7791686, 8154090, 8348235, 8904784, 9318960, 9540840, 10017882, 10872120, 11130980, 11449008, 11687529, 13046544, 13357176, 14311260, 15583372, 16308180, 16696470, 19081680, 19479215, 20035764, 21744240, 22261960, 23375058, 25044705, 26714352, 28622520, 31166744, 32616360, 33392940, 35062587, 38958430, 40071528, 44523920, 46750116, 50089410, 57245040, 58437645, 62333488, 65232720, 66785880, 70125174, 77916860, 80143056, 93500232, 100178820, 116875290, 133571760, 140250348, 155833720, 175312935, 187000464, 200357640, 233750580, 280500696, 311667440, 350625870, 400715280, 467501160, 561001392, 701251740, 935002320, 1402503480, 2805006960]

約数ペア:

[(1, 2805006960), (2, 1402503480), (3, 935002320), (4, 701251740), (5, 561001392), (6, 467501160), (7, 400715280), (8, 350625870), (9, 311667440), (10, 280500696), (12, 233750580), (14, 200357640), (15, 187000464), (16, 175312935), (18, 155833720), (20, 140250348), (21, 133571760), (24, 116875290), (28, 100178820), (30, 93500232), (35, 80143056), (36, 77916860), (40, 70125174), (42, 66785880), (43, 65232720), (45, 62333488), (48, 58437645), (49, 57245040), (56, 50089410), (60, 46750116), (63, 44523920), (70, 40071528), (72, 38958430), (80, 35062587), (84, 33392940), (86, 32616360), (90, 31166744), (98, 28622520), (105, 26714352), (112, 25044705), (120, 23375058), (126, 22261960), (129, 21744240), (140, 20035764), (144, 19479215), (147, 19081680), (168, 16696470), (172, 16308180), (180, 15583372), (196, 14311260), (210, 13357176), (215, 13046544), (240, 11687529), (245, 11449008), (252, 11130980), (258, 10872120), (280, 10017882), (294, 9540840), (301, 9318960), (315, 8904784), (336, 8348235), (344, 8154090), (360, 7791686), (387, 7248080), (392, 7155630), (420, 6678588), (430, 6523272), (441, 6360560), (490, 5724504), (504, 5565490), (516, 5436060), (560, 5008941), (588, 4770420), (602, 4659480), (630, 4452392), (645, 4348848), (688, 4077045), (720, 3895843), (735, 3816336), (774, 3624040), (784, 3577815), (840, 3339294), (860, 3261636), (882, 3180280), (903, 3106320), (980, 2862252), (1008, 2782745), (1032, 2718030), (1176, 2385210), (1204, 2329740), (1260, 2226196), (1290, 2174424), (1470, 1908168), (1505, 1863792), (1548, 1812020), (1680, 1669647), (1720, 1630818), (1764, 1590140), (1806, 1553160), (1849, 1517040), (1935, 1449616), (1960, 1431126), (2064, 1359015), (2107, 1331280), (2205, 1272112), (2352, 1192605), (2408, 1164870), (2520, 1113098), (2580, 1087212), (2709, 1035440), (2940, 954084), (3010, 931896), (3096, 906010), (3440, 815409), (3528, 795070), (3612, 776580), (3698, 758520), (3870, 724808), (3920, 715563), (4214, 665640), (4410, 636056), (4515, 621264), (4816, 582435), (5040, 556549), (5160, 543606), (5418, 517720), (5547, 505680), (5880, 477042), (6020, 465948), (6192, 453005), (6321, 443760), (7056, 397535), (7224, 388290), (7396, 379260), (7740, 362404), (8428, 332820), (8820, 318028), (9030, 310632), (9245, 303408), (10320, 271803), (10535, 266256), (10836, 258860), (11094, 252840), (11760, 238521), (12040, 232974), (12642, 221880), (12943, 216720), (13545, 207088), (14448, 194145), (14792, 189630), (15480, 181202), (16641, 168560), (16856, 166410), (17640, 159014), (18060, 155316), (18490, 151704), (18963, 147920), (21070, 133128), (21672, 129430), (22188, 126420), (24080, 116487), (25284, 110940), (25886, 108360), (27090, 103544), (27735, 101136), (29584, 94815), (30960, 90601), (31605, 88752), (33282, 84280), (33712, 83205), (35280, 79507), (36120, 77658), (36980, 75852), (37926, 73960), (38829, 72240), (42140, 66564), (43344, 64715), (44376, 63210), (50568, 55470), (51772, 54180)]