498078720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1201}}^1$

素因数の和:1238

約数の個数: 220

約数和(自身を含む): 1786318644

約数和(自身を除く): 1288239924

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1201, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2402, 2560, 2592, 2880, 3072, 3240, 3456, 3603, 3840, 4320, 4608, 4804, 5120, 5184, 5760, 6005, 6480, 6912, 7206, 7680, 8640, 9216, 9608, 10368, 10809, 11520, 12010, 12960, 13824, 14412, 15360, 17280, 18015, 19216, 20736, 21618, 23040, 24020, 25920, 27648, 28824, 32427, 34560, 36030, 38432, 41472, 43236, 46080, 48040, 51840, 54045, 57648, 64854, 69120, 72060, 76864, 82944, 86472, 96080, 97281, 103680, 108090, 115296, 129708, 138240, 144120, 153728, 162135, 172944, 192160, 194562, 207360, 216180, 230592, 259416, 288240, 307456, 324270, 345888, 384320, 389124, 414720, 432360, 461184, 486405, 518832, 576480, 614912, 648540, 691776, 768640, 778248, 864720, 922368, 972810, 1037664, 1152960, 1229824, 1297080, 1383552, 1537280, 1556496, 1729440, 1844736, 1945620, 2075328, 2305920, 2594160, 2767104, 3074560, 3112992, 3458880, 3689472, 3891240, 4150656, 4611840, 5188320, 5534208, 6149120, 6225984, 6917760, 7782480, 8301312, 9223680, 10376640, 11068416, 12451968, 13835520, 15564960, 16602624, 18447360, 20753280, 24903936, 27671040, 31129920, 33205248, 41506560, 49807872, 55342080, 62259840, 83013120, 99615744, 124519680, 166026240, 249039360, 498078720]

約数ペア:

[(1, 498078720), (2, 249039360), (3, 166026240), (4, 124519680), (5, 99615744), (6, 83013120), (8, 62259840), (9, 55342080), (10, 49807872), (12, 41506560), (15, 33205248), (16, 31129920), (18, 27671040), (20, 24903936), (24, 20753280), (27, 18447360), (30, 16602624), (32, 15564960), (36, 13835520), (40, 12451968), (45, 11068416), (48, 10376640), (54, 9223680), (60, 8301312), (64, 7782480), (72, 6917760), (80, 6225984), (81, 6149120), (90, 5534208), (96, 5188320), (108, 4611840), (120, 4150656), (128, 3891240), (135, 3689472), (144, 3458880), (160, 3112992), (162, 3074560), (180, 2767104), (192, 2594160), (216, 2305920), (240, 2075328), (256, 1945620), (270, 1844736), (288, 1729440), (320, 1556496), (324, 1537280), (360, 1383552), (384, 1297080), (405, 1229824), (432, 1152960), (480, 1037664), (512, 972810), (540, 922368), (576, 864720), (640, 778248), (648, 768640), (720, 691776), (768, 648540), (810, 614912), (864, 576480), (960, 518832), (1024, 486405), (1080, 461184), (1152, 432360), (1201, 414720), (1280, 389124), (1296, 384320), (1440, 345888), (1536, 324270), (1620, 307456), (1728, 288240), (1920, 259416), (2160, 230592), (2304, 216180), (2402, 207360), (2560, 194562), (2592, 192160), (2880, 172944), (3072, 162135), (3240, 153728), (3456, 144120), (3603, 138240), (3840, 129708), (4320, 115296), (4608, 108090), (4804, 103680), (5120, 97281), (5184, 96080), (5760, 86472), (6005, 82944), (6480, 76864), (6912, 72060), (7206, 69120), (7680, 64854), (8640, 57648), (9216, 54045), (9608, 51840), (10368, 48040), (10809, 46080), (11520, 43236), (12010, 41472), (12960, 38432), (13824, 36030), (14412, 34560), (15360, 32427), (17280, 28824), (18015, 27648), (19216, 25920), (20736, 24020), (21618, 23040)]