313619040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3491

約数の個数: 240

約数和(自身を含む): 1265296032

約数和(自身を除く): 951676992

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3457, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 6914, 7560, 9072, 10080, 10371, 11340, 12960, 13828, 15120, 17285, 18144, 20742, 22680, 24199, 27656, 30240, 31113, 34570, 41484, 45360, 48398, 51855, 55312, 62226, 69140, 72597, 82968, 90720, 93339, 96796, 103710, 110624, 120995, 124452, 138280, 145194, 155565, 165936, 186678, 193592, 207420, 217791, 241990, 248904, 276560, 280017, 290388, 311130, 331872, 362985, 373356, 387184, 414840, 435582, 466695, 483980, 497808, 553120, 560034, 580776, 622260, 653373, 725970, 746712, 774368, 829680, 871164, 933390, 967960, 995616, 1088955, 1120068, 1161552, 1244520, 1306746, 1400085, 1451940, 1493424, 1659360, 1742328, 1866780, 1935920, 1960119, 2177910, 2240136, 2323104, 2489040, 2613492, 2800170, 2903880, 2986848, 3266865, 3484656, 3733560, 3871840, 3920238, 4355820, 4480272, 4978080, 5226984, 5600340, 5807760, 6533730, 6969312, 7467120, 7840476, 8711640, 8960544, 9800595, 10453968, 11200680, 11615520, 13067460, 14934240, 15680952, 17423280, 19601190, 20907936, 22401360, 26134920, 31361904, 34846560, 39202380, 44802720, 52269840, 62723808, 78404760, 104539680, 156809520, 313619040]

約数ペア:

[(1, 313619040), (2, 156809520), (3, 104539680), (4, 78404760), (5, 62723808), (6, 52269840), (7, 44802720), (8, 39202380), (9, 34846560), (10, 31361904), (12, 26134920), (14, 22401360), (15, 20907936), (16, 19601190), (18, 17423280), (20, 15680952), (21, 14934240), (24, 13067460), (27, 11615520), (28, 11200680), (30, 10453968), (32, 9800595), (35, 8960544), (36, 8711640), (40, 7840476), (42, 7467120), (45, 6969312), (48, 6533730), (54, 5807760), (56, 5600340), (60, 5226984), (63, 4978080), (70, 4480272), (72, 4355820), (80, 3920238), (81, 3871840), (84, 3733560), (90, 3484656), (96, 3266865), (105, 2986848), (108, 2903880), (112, 2800170), (120, 2613492), (126, 2489040), (135, 2323104), (140, 2240136), (144, 2177910), (160, 1960119), (162, 1935920), (168, 1866780), (180, 1742328), (189, 1659360), (210, 1493424), (216, 1451940), (224, 1400085), (240, 1306746), (252, 1244520), (270, 1161552), (280, 1120068), (288, 1088955), (315, 995616), (324, 967960), (336, 933390), (360, 871164), (378, 829680), (405, 774368), (420, 746712), (432, 725970), (480, 653373), (504, 622260), (540, 580776), (560, 560034), (567, 553120), (630, 497808), (648, 483980), (672, 466695), (720, 435582), (756, 414840), (810, 387184), (840, 373356), (864, 362985), (945, 331872), (1008, 311130), (1080, 290388), (1120, 280017), (1134, 276560), (1260, 248904), (1296, 241990), (1440, 217791), (1512, 207420), (1620, 193592), (1680, 186678), (1890, 165936), (2016, 155565), (2160, 145194), (2268, 138280), (2520, 124452), (2592, 120995), (2835, 110624), (3024, 103710), (3240, 96796), (3360, 93339), (3457, 90720), (3780, 82968), (4320, 72597), (4536, 69140), (5040, 62226), (5670, 55312), (6048, 51855), (6480, 48398), (6914, 45360), (7560, 41484), (9072, 34570), (10080, 31113), (10371, 30240), (11340, 27656), (12960, 24199), (13828, 22680), (15120, 20742), (17285, 18144)]