319157280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5683}}^1$

素因数の和:5720

約数の個数: 192

約数和(自身を含む): 1203189120

約数和(自身を除く): 884031840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 5683, 6240, 7020, 9360, 11232, 11366, 14040, 17049, 18720, 22732, 28080, 28415, 34098, 45464, 51147, 56160, 56830, 68196, 73879, 85245, 90928, 102294, 113660, 136392, 147758, 153441, 170490, 181856, 204588, 221637, 227320, 255735, 272784, 295516, 306882, 340980, 369395, 409176, 443274, 454640, 511470, 545568, 591032, 613764, 664911, 681960, 738790, 767205, 818352, 886548, 909280, 1022940, 1108185, 1182064, 1227528, 1329822, 1363920, 1477580, 1534410, 1636704, 1773096, 1994733, 2045880, 2216370, 2364128, 2455056, 2659644, 2727840, 2955160, 3068820, 3324555, 3546192, 3989466, 4091760, 4432740, 4910112, 5319288, 5910320, 6137640, 6649110, 7092384, 7978932, 8183520, 8865480, 9973665, 10638576, 11820640, 12275280, 13298220, 15957864, 17730960, 19947330, 21277152, 24550560, 26596440, 31915728, 35461920, 39894660, 53192880, 63831456, 79789320, 106385760, 159578640, 319157280]

約数ペア:

[(1, 319157280), (2, 159578640), (3, 106385760), (4, 79789320), (5, 63831456), (6, 53192880), (8, 39894660), (9, 35461920), (10, 31915728), (12, 26596440), (13, 24550560), (15, 21277152), (16, 19947330), (18, 17730960), (20, 15957864), (24, 13298220), (26, 12275280), (27, 11820640), (30, 10638576), (32, 9973665), (36, 8865480), (39, 8183520), (40, 7978932), (45, 7092384), (48, 6649110), (52, 6137640), (54, 5910320), (60, 5319288), (65, 4910112), (72, 4432740), (78, 4091760), (80, 3989466), (90, 3546192), (96, 3324555), (104, 3068820), (108, 2955160), (117, 2727840), (120, 2659644), (130, 2455056), (135, 2364128), (144, 2216370), (156, 2045880), (160, 1994733), (180, 1773096), (195, 1636704), (208, 1534410), (216, 1477580), (234, 1363920), (240, 1329822), (260, 1227528), (270, 1182064), (288, 1108185), (312, 1022940), (351, 909280), (360, 886548), (390, 818352), (416, 767205), (432, 738790), (468, 681960), (480, 664911), (520, 613764), (540, 591032), (585, 545568), (624, 511470), (702, 454640), (720, 443274), (780, 409176), (864, 369395), (936, 340980), (1040, 306882), (1080, 295516), (1170, 272784), (1248, 255735), (1404, 227320), (1440, 221637), (1560, 204588), (1755, 181856), (1872, 170490), (2080, 153441), (2160, 147758), (2340, 136392), (2808, 113660), (3120, 102294), (3510, 90928), (3744, 85245), (4320, 73879), (4680, 68196), (5616, 56830), (5683, 56160), (6240, 51147), (7020, 45464), (9360, 34098), (11232, 28415), (11366, 28080), (14040, 22732), (17049, 18720)]