84725280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3499

約数の個数: 144

約数和(自身を含む): 306220824

約数和(自身を除く): 221495544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3461, 4080, 4896, 6120, 6922, 8160, 10383, 12240, 13844, 17305, 20766, 24480, 27688, 31149, 34610, 41532, 51915, 55376, 58837, 62298, 69220, 83064, 103830, 110752, 117674, 124596, 138440, 155745, 166128, 176511, 207660, 235348, 249192, 276880, 294185, 311490, 332256, 353022, 415320, 470696, 498384, 529533, 553760, 588370, 622980, 706044, 830640, 882555, 941392, 996768, 1059066, 1176740, 1245960, 1412088, 1661280, 1765110, 1882784, 2118132, 2353480, 2491920, 2647665, 2824176, 3530220, 4236264, 4706960, 4983840, 5295330, 5648352, 7060440, 8472528, 9413920, 10590660, 14120880, 16945056, 21181320, 28241760, 42362640, 84725280]

約数ペア:

[(1, 84725280), (2, 42362640), (3, 28241760), (4, 21181320), (5, 16945056), (6, 14120880), (8, 10590660), (9, 9413920), (10, 8472528), (12, 7060440), (15, 5648352), (16, 5295330), (17, 4983840), (18, 4706960), (20, 4236264), (24, 3530220), (30, 2824176), (32, 2647665), (34, 2491920), (36, 2353480), (40, 2118132), (45, 1882784), (48, 1765110), (51, 1661280), (60, 1412088), (68, 1245960), (72, 1176740), (80, 1059066), (85, 996768), (90, 941392), (96, 882555), (102, 830640), (120, 706044), (136, 622980), (144, 588370), (153, 553760), (160, 529533), (170, 498384), (180, 470696), (204, 415320), (240, 353022), (255, 332256), (272, 311490), (288, 294185), (306, 276880), (340, 249192), (360, 235348), (408, 207660), (480, 176511), (510, 166128), (544, 155745), (612, 138440), (680, 124596), (720, 117674), (765, 110752), (816, 103830), (1020, 83064), (1224, 69220), (1360, 62298), (1440, 58837), (1530, 55376), (1632, 51915), (2040, 41532), (2448, 34610), (2720, 31149), (3060, 27688), (3461, 24480), (4080, 20766), (4896, 17305), (6120, 13844), (6922, 12240), (8160, 10383)]