228245920

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{4159}}^1$

素因数の和:4195

約数の個数: 96

約数和(自身を含む): 628992000

約数和(自身を除く): 400746080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 4159, 5488, 6860, 7840, 8318, 10976, 13720, 16636, 20795, 27440, 29113, 33272, 41590, 54880, 58226, 66544, 83180, 116452, 133088, 145565, 166360, 203791, 232904, 291130, 332720, 407582, 465808, 582260, 665440, 815164, 931616, 1018955, 1164520, 1426537, 1630328, 2037910, 2329040, 2853074, 3260656, 4075820, 4658080, 5706148, 6521312, 7132685, 8151640, 11412296, 14265370, 16303280, 22824592, 28530740, 32606560, 45649184, 57061480, 114122960, 228245920]

約数ペア:

[(1, 228245920), (2, 114122960), (4, 57061480), (5, 45649184), (7, 32606560), (8, 28530740), (10, 22824592), (14, 16303280), (16, 14265370), (20, 11412296), (28, 8151640), (32, 7132685), (35, 6521312), (40, 5706148), (49, 4658080), (56, 4075820), (70, 3260656), (80, 2853074), (98, 2329040), (112, 2037910), (140, 1630328), (160, 1426537), (196, 1164520), (224, 1018955), (245, 931616), (280, 815164), (343, 665440), (392, 582260), (490, 465808), (560, 407582), (686, 332720), (784, 291130), (980, 232904), (1120, 203791), (1372, 166360), (1568, 145565), (1715, 133088), (1960, 116452), (2744, 83180), (3430, 66544), (3920, 58226), (4159, 54880), (5488, 41590), (6860, 33272), (7840, 29113), (8318, 27440), (10976, 20795), (13720, 16636)]