1911185280

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{12289}}^1$

素因数の和:12323

約数の個数: 192

約数和(自身を含む): 6844546800

約数和(自身を除く): 4933361520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12289, 12960, 15552, 17280, 19440, 24578, 25920, 31104, 36867, 38880, 49156, 51840, 61445, 73734, 77760, 98312, 110601, 122890, 147468, 155520, 184335, 196624, 221202, 245780, 294936, 331803, 368670, 393248, 442404, 491560, 553005, 589872, 663606, 737340, 786496, 884808, 983120, 995409, 1106010, 1179744, 1327212, 1474680, 1572992, 1659015, 1769616, 1966240, 1990818, 2212020, 2359488, 2654424, 2949360, 2986227, 3318030, 3539232, 3932480, 3981636, 4424040, 4718976, 4977045, 5308848, 5898720, 5972454, 6636060, 7078464, 7864960, 7963272, 8848080, 9954090, 10617696, 11797440, 11944908, 13272120, 14156928, 14931135, 15926544, 17696160, 19908180, 21235392, 23594880, 23889816, 26544240, 29862270, 31853088, 35392320, 39816360, 42470784, 47779632, 53088480, 59724540, 63706176, 70784640, 79632720, 95559264, 106176960, 119449080, 127412352, 159265440, 191118528, 212353920, 238898160, 318530880, 382237056, 477796320, 637061760, 955592640, 1911185280]

約数ペア:

[(1, 1911185280), (2, 955592640), (3, 637061760), (4, 477796320), (5, 382237056), (6, 318530880), (8, 238898160), (9, 212353920), (10, 191118528), (12, 159265440), (15, 127412352), (16, 119449080), (18, 106176960), (20, 95559264), (24, 79632720), (27, 70784640), (30, 63706176), (32, 59724540), (36, 53088480), (40, 47779632), (45, 42470784), (48, 39816360), (54, 35392320), (60, 31853088), (64, 29862270), (72, 26544240), (80, 23889816), (81, 23594880), (90, 21235392), (96, 19908180), (108, 17696160), (120, 15926544), (128, 14931135), (135, 14156928), (144, 13272120), (160, 11944908), (162, 11797440), (180, 10617696), (192, 9954090), (216, 8848080), (240, 7963272), (243, 7864960), (270, 7078464), (288, 6636060), (320, 5972454), (324, 5898720), (360, 5308848), (384, 4977045), (405, 4718976), (432, 4424040), (480, 3981636), (486, 3932480), (540, 3539232), (576, 3318030), (640, 2986227), (648, 2949360), (720, 2654424), (810, 2359488), (864, 2212020), (960, 1990818), (972, 1966240), (1080, 1769616), (1152, 1659015), (1215, 1572992), (1296, 1474680), (1440, 1327212), (1620, 1179744), (1728, 1106010), (1920, 995409), (1944, 983120), (2160, 884808), (2430, 786496), (2592, 737340), (2880, 663606), (3240, 589872), (3456, 553005), (3888, 491560), (4320, 442404), (4860, 393248), (5184, 368670), (5760, 331803), (6480, 294936), (7776, 245780), (8640, 221202), (9720, 196624), (10368, 184335), (12289, 155520), (12960, 147468), (15552, 122890), (17280, 110601), (19440, 98312), (24578, 77760), (25920, 73734), (31104, 61445), (36867, 51840), (38880, 49156)]