245877720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186271}}^1$

素因数の和:186296

約数の個数: 64

約数和(自身を含む): 804695040

約数和(自身を除く): 558817320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 186271, 372542, 558813, 745084, 931355, 1117626, 1490168, 1862710, 2048981, 2235252, 2794065, 3725420, 4097962, 4470504, 5588130, 6146943, 7450840, 8195924, 10244905, 11176260, 12293886, 16391848, 20489810, 22352520, 24587772, 30734715, 40979620, 49175544, 61469430, 81959240, 122938860, 245877720]

約数ペア:

[(1, 245877720), (2, 122938860), (3, 81959240), (4, 61469430), (5, 49175544), (6, 40979620), (8, 30734715), (10, 24587772), (11, 22352520), (12, 20489810), (15, 16391848), (20, 12293886), (22, 11176260), (24, 10244905), (30, 8195924), (33, 7450840), (40, 6146943), (44, 5588130), (55, 4470504), (60, 4097962), (66, 3725420), (88, 2794065), (110, 2235252), (120, 2048981), (132, 1862710), (165, 1490168), (220, 1117626), (264, 931355), (330, 745084), (440, 558813), (660, 372542), (1320, 186271)]