1318762080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17957}}^1$

素因数の和:17998

約数の個数: 192

約数和(自身を含む): 4887449280

約数和(自身を除く): 3568687200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4320, 4590, 4896, 6120, 7344, 8160, 9180, 12240, 14688, 17957, 18360, 24480, 35914, 36720, 53871, 71828, 73440, 89785, 107742, 143656, 161613, 179570, 215484, 269355, 287312, 305269, 323226, 359140, 430968, 484839, 538710, 574624, 610538, 646452, 718280, 808065, 861936, 915807, 969678, 1077420, 1221076, 1292904, 1436560, 1526345, 1616130, 1723872, 1831614, 1939356, 2154840, 2424195, 2442152, 2585808, 2747421, 2873120, 3052690, 3232260, 3663228, 3878712, 4309680, 4579035, 4848390, 4884304, 5171616, 5494842, 6105380, 6464520, 7326456, 7757424, 8242263, 8619360, 9158070, 9696780, 9768608, 10989684, 12210760, 12929040, 13737105, 14652912, 15514848, 16484526, 18316140, 19393560, 21979368, 24421520, 25858080, 27474210, 29305824, 32969052, 36632280, 38787120, 41211315, 43958736, 48843040, 54948420, 65938104, 73264560, 77574240, 82422630, 87917472, 109896840, 131876208, 146529120, 164845260, 219793680, 263752416, 329690520, 439587360, 659381040, 1318762080]

約数ペア:

[(1, 1318762080), (2, 659381040), (3, 439587360), (4, 329690520), (5, 263752416), (6, 219793680), (8, 164845260), (9, 146529120), (10, 131876208), (12, 109896840), (15, 87917472), (16, 82422630), (17, 77574240), (18, 73264560), (20, 65938104), (24, 54948420), (27, 48843040), (30, 43958736), (32, 41211315), (34, 38787120), (36, 36632280), (40, 32969052), (45, 29305824), (48, 27474210), (51, 25858080), (54, 24421520), (60, 21979368), (68, 19393560), (72, 18316140), (80, 16484526), (85, 15514848), (90, 14652912), (96, 13737105), (102, 12929040), (108, 12210760), (120, 10989684), (135, 9768608), (136, 9696780), (144, 9158070), (153, 8619360), (160, 8242263), (170, 7757424), (180, 7326456), (204, 6464520), (216, 6105380), (240, 5494842), (255, 5171616), (270, 4884304), (272, 4848390), (288, 4579035), (306, 4309680), (340, 3878712), (360, 3663228), (408, 3232260), (432, 3052690), (459, 2873120), (480, 2747421), (510, 2585808), (540, 2442152), (544, 2424195), (612, 2154840), (680, 1939356), (720, 1831614), (765, 1723872), (816, 1616130), (864, 1526345), (918, 1436560), (1020, 1292904), (1080, 1221076), (1224, 1077420), (1360, 969678), (1440, 915807), (1530, 861936), (1632, 808065), (1836, 718280), (2040, 646452), (2160, 610538), (2295, 574624), (2448, 538710), (2720, 484839), (3060, 430968), (3672, 359140), (4080, 323226), (4320, 305269), (4590, 287312), (4896, 269355), (6120, 215484), (7344, 179570), (8160, 161613), (9180, 143656), (12240, 107742), (14688, 89785), (17957, 73440), (18360, 71828), (24480, 53871), (35914, 36720)]