204704640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{5077}}^1$

素因数の和:5109

約数の個数: 192

約数和(自身を含む): 808011360

約数和(自身を除く): 603306720

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5077, 5760, 6720, 8064, 10080, 10154, 13440, 15231, 20160, 20308, 25385, 30462, 35539, 40320, 40616, 45693, 50770, 60924, 71078, 76155, 81232, 91386, 101540, 106617, 121848, 142156, 152310, 162464, 177695, 182772, 203080, 213234, 228465, 243696, 284312, 304620, 319851, 324928, 355390, 365544, 406160, 426468, 456930, 487392, 533085, 568624, 609240, 639702, 649856, 710780, 731088, 812320, 852936, 913860, 974784, 1066170, 1137248, 1218480, 1279404, 1421560, 1462176, 1599255, 1624640, 1705872, 1827720, 1949568, 2132340, 2274496, 2436960, 2558808, 2843120, 2924352, 3198510, 3249280, 3411744, 3655440, 4264680, 4548992, 4873920, 5117616, 5686240, 5848704, 6397020, 6823488, 7310880, 8529360, 9747840, 10235232, 11372480, 12794040, 13646976, 14621760, 17058720, 20470464, 22744960, 25588080, 29243520, 34117440, 40940928, 51176160, 68234880, 102352320, 204704640]

約数ペア:

[(1, 204704640), (2, 102352320), (3, 68234880), (4, 51176160), (5, 40940928), (6, 34117440), (7, 29243520), (8, 25588080), (9, 22744960), (10, 20470464), (12, 17058720), (14, 14621760), (15, 13646976), (16, 12794040), (18, 11372480), (20, 10235232), (21, 9747840), (24, 8529360), (28, 7310880), (30, 6823488), (32, 6397020), (35, 5848704), (36, 5686240), (40, 5117616), (42, 4873920), (45, 4548992), (48, 4264680), (56, 3655440), (60, 3411744), (63, 3249280), (64, 3198510), (70, 2924352), (72, 2843120), (80, 2558808), (84, 2436960), (90, 2274496), (96, 2132340), (105, 1949568), (112, 1827720), (120, 1705872), (126, 1624640), (128, 1599255), (140, 1462176), (144, 1421560), (160, 1279404), (168, 1218480), (180, 1137248), (192, 1066170), (210, 974784), (224, 913860), (240, 852936), (252, 812320), (280, 731088), (288, 710780), (315, 649856), (320, 639702), (336, 609240), (360, 568624), (384, 533085), (420, 487392), (448, 456930), (480, 426468), (504, 406160), (560, 365544), (576, 355390), (630, 324928), (640, 319851), (672, 304620), (720, 284312), (840, 243696), (896, 228465), (960, 213234), (1008, 203080), (1120, 182772), (1152, 177695), (1260, 162464), (1344, 152310), (1440, 142156), (1680, 121848), (1920, 106617), (2016, 101540), (2240, 91386), (2520, 81232), (2688, 76155), (2880, 71078), (3360, 60924), (4032, 50770), (4480, 45693), (5040, 40616), (5077, 40320), (5760, 35539), (6720, 30462), (8064, 25385), (10080, 20308), (10154, 20160), (13440, 15231)]