248905440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8231}}^1$

素因数の和:8262

約数の個数: 192

約数和(自身を含む): 995742720

約数和(自身を除く): 746837280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8231, 10080, 15120, 16462, 24693, 30240, 32924, 41155, 49386, 57617, 65848, 74079, 82310, 98772, 115234, 123465, 131696, 148158, 164620, 172851, 197544, 222237, 230468, 246930, 263392, 288085, 296316, 329240, 345702, 370395, 395088, 444474, 460936, 493860, 518553, 576170, 592632, 658480, 691404, 740790, 790176, 864255, 888948, 921872, 987720, 1037106, 1111185, 1152340, 1185264, 1316960, 1382808, 1481580, 1555659, 1728510, 1777896, 1843744, 1975440, 2074212, 2222370, 2304680, 2370528, 2592765, 2765616, 2963160, 3111318, 3457020, 3555792, 3950880, 4148424, 4444740, 4609360, 5185530, 5531232, 5926320, 6222636, 6914040, 7111584, 7778295, 8296848, 8889480, 9218720, 10371060, 11852640, 12445272, 13828080, 15556590, 16593696, 17778960, 20742120, 24890544, 27656160, 31113180, 35557920, 41484240, 49781088, 62226360, 82968480, 124452720, 248905440]

約数ペア:

[(1, 248905440), (2, 124452720), (3, 82968480), (4, 62226360), (5, 49781088), (6, 41484240), (7, 35557920), (8, 31113180), (9, 27656160), (10, 24890544), (12, 20742120), (14, 17778960), (15, 16593696), (16, 15556590), (18, 13828080), (20, 12445272), (21, 11852640), (24, 10371060), (27, 9218720), (28, 8889480), (30, 8296848), (32, 7778295), (35, 7111584), (36, 6914040), (40, 6222636), (42, 5926320), (45, 5531232), (48, 5185530), (54, 4609360), (56, 4444740), (60, 4148424), (63, 3950880), (70, 3555792), (72, 3457020), (80, 3111318), (84, 2963160), (90, 2765616), (96, 2592765), (105, 2370528), (108, 2304680), (112, 2222370), (120, 2074212), (126, 1975440), (135, 1843744), (140, 1777896), (144, 1728510), (160, 1555659), (168, 1481580), (180, 1382808), (189, 1316960), (210, 1185264), (216, 1152340), (224, 1111185), (240, 1037106), (252, 987720), (270, 921872), (280, 888948), (288, 864255), (315, 790176), (336, 740790), (360, 691404), (378, 658480), (420, 592632), (432, 576170), (480, 518553), (504, 493860), (540, 460936), (560, 444474), (630, 395088), (672, 370395), (720, 345702), (756, 329240), (840, 296316), (864, 288085), (945, 263392), (1008, 246930), (1080, 230468), (1120, 222237), (1260, 197544), (1440, 172851), (1512, 164620), (1680, 148158), (1890, 131696), (2016, 123465), (2160, 115234), (2520, 98772), (3024, 82310), (3360, 74079), (3780, 65848), (4320, 57617), (5040, 49386), (6048, 41155), (7560, 32924), (8231, 30240), (10080, 24693), (15120, 16462)]