427351680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3568

約数の個数: 256

約数和(自身を含む): 1730246400

約数和(自身を除く): 1302894720

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3533, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7066, 7560, 8064, 8640, 10080, 10599, 12096, 13440, 14132, 15120, 17280, 17665, 20160, 21198, 24192, 24731, 28264, 30240, 31797, 35330, 40320, 42396, 49462, 52995, 56528, 60480, 63594, 70660, 74193, 84792, 95391, 98924, 105990, 113056, 120960, 123655, 127188, 141320, 148386, 158985, 169584, 190782, 197848, 211980, 222579, 226112, 247310, 254376, 282640, 296772, 317970, 339168, 370965, 381564, 395696, 423960, 445158, 452224, 476955, 494620, 508752, 565280, 593544, 635940, 667737, 678336, 741930, 763128, 791392, 847920, 890316, 953910, 989240, 1017504, 1112895, 1130560, 1187088, 1271880, 1335474, 1356672, 1483860, 1526256, 1582784, 1695840, 1780632, 1907820, 1978480, 2035008, 2225790, 2261120, 2374176, 2543760, 2670948, 2967720, 3052512, 3165568, 3338685, 3391680, 3561264, 3815640, 3956960, 4070016, 4451580, 4748352, 5087520, 5341896, 5935440, 6105024, 6677370, 6783360, 7122528, 7631280, 7913920, 8903160, 9496704, 10175040, 10683792, 11870880, 12210048, 13354740, 14245056, 15262560, 15827840, 17806320, 20350080, 21367584, 23741760, 26709480, 28490112, 30525120, 35612640, 42735168, 47483520, 53418960, 61050240, 71225280, 85470336, 106837920, 142450560, 213675840, 427351680]

約数ペア:

[(1, 427351680), (2, 213675840), (3, 142450560), (4, 106837920), (5, 85470336), (6, 71225280), (7, 61050240), (8, 53418960), (9, 47483520), (10, 42735168), (12, 35612640), (14, 30525120), (15, 28490112), (16, 26709480), (18, 23741760), (20, 21367584), (21, 20350080), (24, 17806320), (27, 15827840), (28, 15262560), (30, 14245056), (32, 13354740), (35, 12210048), (36, 11870880), (40, 10683792), (42, 10175040), (45, 9496704), (48, 8903160), (54, 7913920), (56, 7631280), (60, 7122528), (63, 6783360), (64, 6677370), (70, 6105024), (72, 5935440), (80, 5341896), (84, 5087520), (90, 4748352), (96, 4451580), (105, 4070016), (108, 3956960), (112, 3815640), (120, 3561264), (126, 3391680), (128, 3338685), (135, 3165568), (140, 3052512), (144, 2967720), (160, 2670948), (168, 2543760), (180, 2374176), (189, 2261120), (192, 2225790), (210, 2035008), (216, 1978480), (224, 1907820), (240, 1780632), (252, 1695840), (270, 1582784), (280, 1526256), (288, 1483860), (315, 1356672), (320, 1335474), (336, 1271880), (360, 1187088), (378, 1130560), (384, 1112895), (420, 1017504), (432, 989240), (448, 953910), (480, 890316), (504, 847920), (540, 791392), (560, 763128), (576, 741930), (630, 678336), (640, 667737), (672, 635940), (720, 593544), (756, 565280), (840, 508752), (864, 494620), (896, 476955), (945, 452224), (960, 445158), (1008, 423960), (1080, 395696), (1120, 381564), (1152, 370965), (1260, 339168), (1344, 317970), (1440, 296772), (1512, 282640), (1680, 254376), (1728, 247310), (1890, 226112), (1920, 222579), (2016, 211980), (2160, 197848), (2240, 190782), (2520, 169584), (2688, 158985), (2880, 148386), (3024, 141320), (3360, 127188), (3456, 123655), (3533, 120960), (3780, 113056), (4032, 105990), (4320, 98924), (4480, 95391), (5040, 84792), (5760, 74193), (6048, 70660), (6720, 63594), (7066, 60480), (7560, 56528), (8064, 52995), (8640, 49462), (10080, 42396), (10599, 40320), (12096, 35330), (13440, 31797), (14132, 30240), (15120, 28264), (17280, 24731), (17665, 24192), (20160, 21198)]