65141280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 241678080

約数和(自身を除く): 176536800

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, 887, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1774, 1836, 2040, 2160, 2295, 2448, 2661, 2720, 3060, 3548, 3672, 4080, 4320, 4435, 4590, 4896, 5322, 6120, 7096, 7344, 7983, 8160, 8870, 9180, 10644, 12240, 13305, 14192, 14688, 15079, 15966, 17740, 18360, 21288, 23949, 24480, 26610, 28384, 30158, 31932, 35480, 36720, 39915, 42576, 45237, 47898, 53220, 60316, 63864, 70960, 73440, 75395, 79830, 85152, 90474, 95796, 106440, 119745, 120632, 127728, 135711, 141920, 150790, 159660, 180948, 191592, 212880, 226185, 239490, 241264, 255456, 271422, 301580, 319320, 361896, 383184, 407133, 425760, 452370, 478980, 482528, 542844, 603160, 638640, 678555, 723792, 766368, 814266, 904740, 957960, 1085688, 1206320, 1277280, 1357110, 1447584, 1628532, 1809480, 1915920, 2035665, 2171376, 2412640, 2714220, 3257064, 3618960, 3831840, 4071330, 4342752, 5428440, 6514128, 7237920, 8142660, 10856880, 13028256, 16285320, 21713760, 32570640, 65141280]

約数ペア:

[(1, 65141280), (2, 32570640), (3, 21713760), (4, 16285320), (5, 13028256), (6, 10856880), (8, 8142660), (9, 7237920), (10, 6514128), (12, 5428440), (15, 4342752), (16, 4071330), (17, 3831840), (18, 3618960), (20, 3257064), (24, 2714220), (27, 2412640), (30, 2171376), (32, 2035665), (34, 1915920), (36, 1809480), (40, 1628532), (45, 1447584), (48, 1357110), (51, 1277280), (54, 1206320), (60, 1085688), (68, 957960), (72, 904740), (80, 814266), (85, 766368), (90, 723792), (96, 678555), (102, 638640), (108, 603160), (120, 542844), (135, 482528), (136, 478980), (144, 452370), (153, 425760), (160, 407133), (170, 383184), (180, 361896), (204, 319320), (216, 301580), (240, 271422), (255, 255456), (270, 241264), (272, 239490), (288, 226185), (306, 212880), (340, 191592), (360, 180948), (408, 159660), (432, 150790), (459, 141920), (480, 135711), (510, 127728), (540, 120632), (544, 119745), (612, 106440), (680, 95796), (720, 90474), (765, 85152), (816, 79830), (864, 75395), (887, 73440), (918, 70960), (1020, 63864), (1080, 60316), (1224, 53220), (1360, 47898), (1440, 45237), (1530, 42576), (1632, 39915), (1774, 36720), (1836, 35480), (2040, 31932), (2160, 30158), (2295, 28384), (2448, 26610), (2661, 24480), (2720, 23949), (3060, 21288), (3548, 18360), (3672, 17740), (4080, 15966), (4320, 15079), (4435, 14688), (4590, 14192), (4896, 13305), (5322, 12240), (6120, 10644), (7096, 9180), (7344, 8870), (7983, 8160)]