207970560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 216

約数和(自身を含む): 822669120

約数和(自身を除く): 614698560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2579, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5158, 5376, 5760, 6720, 7737, 8064, 8960, 10080, 10316, 11520, 12895, 13440, 15474, 16128, 18053, 20160, 20632, 23211, 25790, 26880, 30948, 36106, 38685, 40320, 41264, 46422, 51580, 54159, 61896, 72212, 77370, 80640, 82528, 90265, 92844, 103160, 108318, 116055, 123792, 144424, 154740, 162477, 165056, 180530, 185688, 206320, 216636, 232110, 247584, 270795, 288848, 309480, 324954, 330112, 361060, 371376, 412640, 433272, 464220, 495168, 541590, 577696, 618960, 649908, 660224, 722120, 742752, 812385, 825280, 866544, 928440, 990336, 1083180, 1155392, 1237920, 1299816, 1444240, 1485504, 1624770, 1650560, 1733088, 1856880, 1980672, 2166360, 2310784, 2475840, 2599632, 2888480, 2971008, 3249540, 3301120, 3466176, 3713760, 4332720, 4621568, 4951680, 5199264, 5776960, 5942016, 6499080, 6932352, 7427520, 8665440, 9903360, 10398528, 11553920, 12998160, 13864704, 14855040, 17330880, 20797056, 23107840, 25996320, 29710080, 34661760, 41594112, 51992640, 69323520, 103985280, 207970560]

約数ペア:

[(1, 207970560), (2, 103985280), (3, 69323520), (4, 51992640), (5, 41594112), (6, 34661760), (7, 29710080), (8, 25996320), (9, 23107840), (10, 20797056), (12, 17330880), (14, 14855040), (15, 13864704), (16, 12998160), (18, 11553920), (20, 10398528), (21, 9903360), (24, 8665440), (28, 7427520), (30, 6932352), (32, 6499080), (35, 5942016), (36, 5776960), (40, 5199264), (42, 4951680), (45, 4621568), (48, 4332720), (56, 3713760), (60, 3466176), (63, 3301120), (64, 3249540), (70, 2971008), (72, 2888480), (80, 2599632), (84, 2475840), (90, 2310784), (96, 2166360), (105, 1980672), (112, 1856880), (120, 1733088), (126, 1650560), (128, 1624770), (140, 1485504), (144, 1444240), (160, 1299816), (168, 1237920), (180, 1155392), (192, 1083180), (210, 990336), (224, 928440), (240, 866544), (252, 825280), (256, 812385), (280, 742752), (288, 722120), (315, 660224), (320, 649908), (336, 618960), (360, 577696), (384, 541590), (420, 495168), (448, 464220), (480, 433272), (504, 412640), (560, 371376), (576, 361060), (630, 330112), (640, 324954), (672, 309480), (720, 288848), (768, 270795), (840, 247584), (896, 232110), (960, 216636), (1008, 206320), (1120, 185688), (1152, 180530), (1260, 165056), (1280, 162477), (1344, 154740), (1440, 144424), (1680, 123792), (1792, 116055), (1920, 108318), (2016, 103160), (2240, 92844), (2304, 90265), (2520, 82528), (2579, 80640), (2688, 77370), (2880, 72212), (3360, 61896), (3840, 54159), (4032, 51580), (4480, 46422), (5040, 41264), (5158, 40320), (5376, 38685), (5760, 36106), (6720, 30948), (7737, 26880), (8064, 25790), (8960, 23211), (10080, 20632), (10316, 20160), (11520, 18053), (12895, 16128), (13440, 15474)]