203992040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3023}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 526901760

約数和(自身を除く): 322909720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2410, 3023, 3374, 4820, 6046, 6748, 8435, 9640, 12092, 13496, 15115, 16870, 21161, 24184, 30230, 33740, 42322, 60460, 67480, 84644, 105805, 120920, 169288, 211610, 423220, 728543, 846440, 1457086, 2914172, 3642715, 5099801, 5828344, 7285430, 10199602, 14570860, 20399204, 25499005, 29141720, 40798408, 50998010, 101996020, 203992040]

約数ペア:

[(1, 203992040), (2, 101996020), (4, 50998010), (5, 40798408), (7, 29141720), (8, 25499005), (10, 20399204), (14, 14570860), (20, 10199602), (28, 7285430), (35, 5828344), (40, 5099801), (56, 3642715), (70, 2914172), (140, 1457086), (241, 846440), (280, 728543), (482, 423220), (964, 211610), (1205, 169288), (1687, 120920), (1928, 105805), (2410, 84644), (3023, 67480), (3374, 60460), (4820, 42322), (6046, 33740), (6748, 30230), (8435, 24184), (9640, 21161), (12092, 16870), (13496, 15115)]