238898160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{12289}}^1$

素因数の和:12317

約数の個数: 120

約数和(自身を含む): 832082160

約数和(自身を除く): 593184000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 12289, 19440, 24578, 36867, 49156, 61445, 73734, 98312, 110601, 122890, 147468, 184335, 196624, 221202, 245780, 294936, 331803, 368670, 442404, 491560, 553005, 589872, 663606, 737340, 884808, 983120, 995409, 1106010, 1327212, 1474680, 1659015, 1769616, 1990818, 2212020, 2654424, 2949360, 2986227, 3318030, 3981636, 4424040, 4977045, 5308848, 5972454, 6636060, 7963272, 8848080, 9954090, 11944908, 13272120, 14931135, 15926544, 19908180, 23889816, 26544240, 29862270, 39816360, 47779632, 59724540, 79632720, 119449080, 238898160]

約数ペア:

[(1, 238898160), (2, 119449080), (3, 79632720), (4, 59724540), (5, 47779632), (6, 39816360), (8, 29862270), (9, 26544240), (10, 23889816), (12, 19908180), (15, 15926544), (16, 14931135), (18, 13272120), (20, 11944908), (24, 9954090), (27, 8848080), (30, 7963272), (36, 6636060), (40, 5972454), (45, 5308848), (48, 4977045), (54, 4424040), (60, 3981636), (72, 3318030), (80, 2986227), (81, 2949360), (90, 2654424), (108, 2212020), (120, 1990818), (135, 1769616), (144, 1659015), (162, 1474680), (180, 1327212), (216, 1106010), (240, 995409), (243, 983120), (270, 884808), (324, 737340), (360, 663606), (405, 589872), (432, 553005), (486, 491560), (540, 442404), (648, 368670), (720, 331803), (810, 294936), (972, 245780), (1080, 221202), (1215, 196624), (1296, 184335), (1620, 147468), (1944, 122890), (2160, 110601), (2430, 98312), (3240, 73734), (3888, 61445), (4860, 49156), (6480, 36867), (9720, 24578), (12289, 19440)]