330114920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 759929040

約数和(自身を除く): 429814120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 193, 244, 305, 386, 488, 610, 701, 772, 965, 1220, 1402, 1544, 1930, 2440, 2804, 3505, 3860, 5608, 7010, 7720, 11773, 14020, 23546, 28040, 42761, 47092, 58865, 85522, 94184, 117730, 135293, 171044, 213805, 235460, 270586, 342088, 427610, 470920, 541172, 676465, 855220, 1082344, 1352930, 1710440, 2705860, 5411720, 8252873, 16505746, 33011492, 41264365, 66022984, 82528730, 165057460, 330114920]

約数ペア:

[(1, 330114920), (2, 165057460), (4, 82528730), (5, 66022984), (8, 41264365), (10, 33011492), (20, 16505746), (40, 8252873), (61, 5411720), (122, 2705860), (193, 1710440), (244, 1352930), (305, 1082344), (386, 855220), (488, 676465), (610, 541172), (701, 470920), (772, 427610), (965, 342088), (1220, 270586), (1402, 235460), (1544, 213805), (1930, 171044), (2440, 135293), (2804, 117730), (3505, 94184), (3860, 85522), (5608, 58865), (7010, 47092), (7720, 42761), (11773, 28040), (14020, 23546)]