209079360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3490

約数の個数: 224

約数和(自身を含む): 843198720

約数和(自身を除く): 634119360

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3457, 3780, 4032, 4320, 5040, 6048, 6720, 6914, 7560, 8640, 10080, 10371, 12096, 13828, 15120, 17285, 20160, 20742, 24199, 27656, 30240, 31113, 34570, 41484, 48398, 51855, 55312, 60480, 62226, 69140, 72597, 82968, 93339, 96796, 103710, 110624, 120995, 124452, 138280, 145194, 155565, 165936, 186678, 193592, 207420, 217791, 221248, 241990, 248904, 276560, 290388, 311130, 331872, 362985, 373356, 387184, 414840, 435582, 466695, 483980, 497808, 553120, 580776, 622260, 653373, 663744, 725970, 746712, 774368, 829680, 871164, 933390, 967960, 995616, 1088955, 1106240, 1161552, 1244520, 1306746, 1451940, 1493424, 1548736, 1659360, 1742328, 1866780, 1935920, 1991232, 2177910, 2323104, 2489040, 2613492, 2903880, 2986848, 3266865, 3318720, 3484656, 3733560, 3871840, 4355820, 4646208, 4978080, 5226984, 5807760, 5973696, 6533730, 6969312, 7467120, 7743680, 8711640, 9956160, 10453968, 11615520, 13067460, 13938624, 14934240, 17423280, 20907936, 23231040, 26134920, 29868480, 34846560, 41815872, 52269840, 69693120, 104539680, 209079360]

約数ペア:

[(1, 209079360), (2, 104539680), (3, 69693120), (4, 52269840), (5, 41815872), (6, 34846560), (7, 29868480), (8, 26134920), (9, 23231040), (10, 20907936), (12, 17423280), (14, 14934240), (15, 13938624), (16, 13067460), (18, 11615520), (20, 10453968), (21, 9956160), (24, 8711640), (27, 7743680), (28, 7467120), (30, 6969312), (32, 6533730), (35, 5973696), (36, 5807760), (40, 5226984), (42, 4978080), (45, 4646208), (48, 4355820), (54, 3871840), (56, 3733560), (60, 3484656), (63, 3318720), (64, 3266865), (70, 2986848), (72, 2903880), (80, 2613492), (84, 2489040), (90, 2323104), (96, 2177910), (105, 1991232), (108, 1935920), (112, 1866780), (120, 1742328), (126, 1659360), (135, 1548736), (140, 1493424), (144, 1451940), (160, 1306746), (168, 1244520), (180, 1161552), (189, 1106240), (192, 1088955), (210, 995616), (216, 967960), (224, 933390), (240, 871164), (252, 829680), (270, 774368), (280, 746712), (288, 725970), (315, 663744), (320, 653373), (336, 622260), (360, 580776), (378, 553120), (420, 497808), (432, 483980), (448, 466695), (480, 435582), (504, 414840), (540, 387184), (560, 373356), (576, 362985), (630, 331872), (672, 311130), (720, 290388), (756, 276560), (840, 248904), (864, 241990), (945, 221248), (960, 217791), (1008, 207420), (1080, 193592), (1120, 186678), (1260, 165936), (1344, 155565), (1440, 145194), (1512, 138280), (1680, 124452), (1728, 120995), (1890, 110624), (2016, 103710), (2160, 96796), (2240, 93339), (2520, 82968), (2880, 72597), (3024, 69140), (3360, 62226), (3457, 60480), (3780, 55312), (4032, 51855), (4320, 48398), (5040, 41484), (6048, 34570), (6720, 31113), (6914, 30240), (7560, 27656), (8640, 24199), (10080, 20742), (10371, 20160), (12096, 17285), (13828, 15120)]