207564720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78623}}^1$

素因数の和:78650

約数の個数: 80

約数和(自身を含む): 701955072

約数和(自身を除く): 494390352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 78623, 157246, 235869, 314492, 393115, 471738, 628984, 786230, 864853, 943476, 1179345, 1257968, 1572460, 1729706, 1886952, 2358690, 2594559, 3144920, 3459412, 3773904, 4324265, 4717380, 5189118, 6289840, 6918824, 8648530, 9434760, 10378236, 12972795, 13837648, 17297060, 18869520, 20756472, 25945590, 34594120, 41512944, 51891180, 69188240, 103782360, 207564720]

約数ペア:

[(1, 207564720), (2, 103782360), (3, 69188240), (4, 51891180), (5, 41512944), (6, 34594120), (8, 25945590), (10, 20756472), (11, 18869520), (12, 17297060), (15, 13837648), (16, 12972795), (20, 10378236), (22, 9434760), (24, 8648530), (30, 6918824), (33, 6289840), (40, 5189118), (44, 4717380), (48, 4324265), (55, 3773904), (60, 3459412), (66, 3144920), (80, 2594559), (88, 2358690), (110, 1886952), (120, 1729706), (132, 1572460), (165, 1257968), (176, 1179345), (220, 943476), (240, 864853), (264, 786230), (330, 628984), (440, 471738), (528, 393115), (660, 314492), (880, 235869), (1320, 157246), (2640, 78623)]