507825920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 1476536544

約数和(自身を除く): 968710624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 157, 160, 190, 224, 256, 266, 280, 304, 314, 320, 361, 380, 448, 532, 560, 608, 628, 640, 665, 722, 760, 785, 896, 1064, 1099, 1120, 1216, 1256, 1280, 1330, 1444, 1520, 1570, 1792, 1805, 2128, 2198, 2240, 2432, 2512, 2527, 2660, 2888, 2983, 3040, 3140, 3610, 4256, 4396, 4480, 4864, 5024, 5054, 5320, 5495, 5776, 5966, 6080, 6280, 7220, 8512, 8792, 8960, 10048, 10108, 10640, 10990, 11552, 11932, 12160, 12560, 12635, 14440, 14915, 17024, 17584, 20096, 20216, 20881, 21280, 21980, 23104, 23864, 24320, 25120, 25270, 28880, 29830, 34048, 35168, 40192, 40432, 41762, 42560, 43960, 46208, 47728, 50240, 50540, 56677, 57760, 59660, 70336, 80864, 83524, 85120, 87920, 92416, 95456, 100480, 101080, 104405, 113354, 115520, 119320, 140672, 161728, 167048, 170240, 175840, 190912, 200960, 202160, 208810, 226708, 231040, 238640, 281344, 283385, 323456, 334096, 351680, 381824, 396739, 404320, 417620, 453416, 462080, 477280, 566770, 646912, 668192, 703360, 763648, 793478, 808640, 835240, 906832, 954560, 1133540, 1336384, 1406720, 1586956, 1617280, 1670480, 1813664, 1909120, 1983695, 2267080, 2672768, 3173912, 3234560, 3340960, 3627328, 3818240, 3967390, 4534160, 5345536, 6347824, 6681920, 7254656, 7934780, 9068320, 12695648, 13363840, 14509312, 15869560, 18136640, 25391296, 26727680, 31739120, 36273280, 50782592, 63478240, 72546560, 101565184, 126956480, 253912960, 507825920]

約数ペア:

[(1, 507825920), (2, 253912960), (4, 126956480), (5, 101565184), (7, 72546560), (8, 63478240), (10, 50782592), (14, 36273280), (16, 31739120), (19, 26727680), (20, 25391296), (28, 18136640), (32, 15869560), (35, 14509312), (38, 13363840), (40, 12695648), (56, 9068320), (64, 7934780), (70, 7254656), (76, 6681920), (80, 6347824), (95, 5345536), (112, 4534160), (128, 3967390), (133, 3818240), (140, 3627328), (152, 3340960), (157, 3234560), (160, 3173912), (190, 2672768), (224, 2267080), (256, 1983695), (266, 1909120), (280, 1813664), (304, 1670480), (314, 1617280), (320, 1586956), (361, 1406720), (380, 1336384), (448, 1133540), (532, 954560), (560, 906832), (608, 835240), (628, 808640), (640, 793478), (665, 763648), (722, 703360), (760, 668192), (785, 646912), (896, 566770), (1064, 477280), (1099, 462080), (1120, 453416), (1216, 417620), (1256, 404320), (1280, 396739), (1330, 381824), (1444, 351680), (1520, 334096), (1570, 323456), (1792, 283385), (1805, 281344), (2128, 238640), (2198, 231040), (2240, 226708), (2432, 208810), (2512, 202160), (2527, 200960), (2660, 190912), (2888, 175840), (2983, 170240), (3040, 167048), (3140, 161728), (3610, 140672), (4256, 119320), (4396, 115520), (4480, 113354), (4864, 104405), (5024, 101080), (5054, 100480), (5320, 95456), (5495, 92416), (5776, 87920), (5966, 85120), (6080, 83524), (6280, 80864), (7220, 70336), (8512, 59660), (8792, 57760), (8960, 56677), (10048, 50540), (10108, 50240), (10640, 47728), (10990, 46208), (11552, 43960), (11932, 42560), (12160, 41762), (12560, 40432), (12635, 40192), (14440, 35168), (14915, 34048), (17024, 29830), (17584, 28880), (20096, 25270), (20216, 25120), (20881, 24320), (21280, 23864), (21980, 23104)]