493494960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2051

約数の個数: 160

約数和(自身を含む): 1760458752

約数和(自身を除く): 1266963792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 785, 840, 942, 1099, 1256, 1570, 1680, 1871, 1884, 2198, 2355, 2512, 3140, 3297, 3742, 3768, 4396, 4710, 5495, 5613, 6280, 6594, 7484, 7536, 8792, 9355, 9420, 10990, 11226, 12560, 13097, 13188, 14968, 16485, 17584, 18710, 18840, 21980, 22452, 26194, 26376, 28065, 29936, 32970, 37420, 37680, 39291, 43960, 44904, 52388, 52752, 56130, 65485, 65940, 74840, 78582, 87920, 89808, 104776, 112260, 130970, 131880, 149680, 157164, 196455, 209552, 224520, 261940, 263760, 293747, 314328, 392910, 449040, 523880, 587494, 628656, 785820, 881241, 1047760, 1174988, 1468735, 1571640, 1762482, 2056229, 2349976, 2937470, 3143280, 3524964, 4112458, 4406205, 4699952, 5874940, 6168687, 7049928, 8224916, 8812410, 10281145, 11749880, 12337374, 14099856, 16449832, 17624820, 20562290, 23499760, 24674748, 30843435, 32899664, 35249640, 41124580, 49349496, 61686870, 70499280, 82249160, 98698992, 123373740, 164498320, 246747480, 493494960]

約数ペア:

[(1, 493494960), (2, 246747480), (3, 164498320), (4, 123373740), (5, 98698992), (6, 82249160), (7, 70499280), (8, 61686870), (10, 49349496), (12, 41124580), (14, 35249640), (15, 32899664), (16, 30843435), (20, 24674748), (21, 23499760), (24, 20562290), (28, 17624820), (30, 16449832), (35, 14099856), (40, 12337374), (42, 11749880), (48, 10281145), (56, 8812410), (60, 8224916), (70, 7049928), (80, 6168687), (84, 5874940), (105, 4699952), (112, 4406205), (120, 4112458), (140, 3524964), (157, 3143280), (168, 2937470), (210, 2349976), (240, 2056229), (280, 1762482), (314, 1571640), (336, 1468735), (420, 1174988), (471, 1047760), (560, 881241), (628, 785820), (785, 628656), (840, 587494), (942, 523880), (1099, 449040), (1256, 392910), (1570, 314328), (1680, 293747), (1871, 263760), (1884, 261940), (2198, 224520), (2355, 209552), (2512, 196455), (3140, 157164), (3297, 149680), (3742, 131880), (3768, 130970), (4396, 112260), (4710, 104776), (5495, 89808), (5613, 87920), (6280, 78582), (6594, 74840), (7484, 65940), (7536, 65485), (8792, 56130), (9355, 52752), (9420, 52388), (10990, 44904), (11226, 43960), (12560, 39291), (13097, 37680), (13188, 37420), (14968, 32970), (16485, 29936), (17584, 28065), (18710, 26376), (18840, 26194), (21980, 22452)]