242462920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10433}}^1$

素因数の和:10534

約数の個数: 64

約数和(自身を含む): 631048320

約数和(自身を除く): 388585400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 10433, 11620, 20866, 23240, 41732, 52165, 73031, 83464, 104330, 146062, 208660, 292124, 365155, 417320, 584248, 730310, 865939, 1460620, 1731878, 2921240, 3463756, 4329695, 6061573, 6927512, 8659390, 12123146, 17318780, 24246292, 30307865, 34637560, 48492584, 60615730, 121231460, 242462920]

約数ペア:

[(1, 242462920), (2, 121231460), (4, 60615730), (5, 48492584), (7, 34637560), (8, 30307865), (10, 24246292), (14, 17318780), (20, 12123146), (28, 8659390), (35, 6927512), (40, 6061573), (56, 4329695), (70, 3463756), (83, 2921240), (140, 1731878), (166, 1460620), (280, 865939), (332, 730310), (415, 584248), (581, 417320), (664, 365155), (830, 292124), (1162, 208660), (1660, 146062), (2324, 104330), (2905, 83464), (3320, 73031), (4648, 52165), (5810, 41732), (10433, 23240), (11620, 20866)]