79915440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30271}}^1$

素因数の和:30298

約数の個数: 80

約数和(自身を含む): 270268416

約数和(自身を除く): 190352976

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, 30271, 60542, 90813, 121084, 151355, 181626, 242168, 302710, 332981, 363252, 454065, 484336, 605420, 665962, 726504, 908130, 998943, 1210840, 1331924, 1453008, 1664905, 1816260, 1997886, 2421680, 2663848, 3329810, 3632520, 3995772, 4994715, 5327696, 6659620, 7265040, 7991544, 9989430, 13319240, 15983088, 19978860, 26638480, 39957720, 79915440]

約数ペア:

[(1, 79915440), (2, 39957720), (3, 26638480), (4, 19978860), (5, 15983088), (6, 13319240), (8, 9989430), (10, 7991544), (11, 7265040), (12, 6659620), (15, 5327696), (16, 4994715), (20, 3995772), (22, 3632520), (24, 3329810), (30, 2663848), (33, 2421680), (40, 1997886), (44, 1816260), (48, 1664905), (55, 1453008), (60, 1331924), (66, 1210840), (80, 998943), (88, 908130), (110, 726504), (120, 665962), (132, 605420), (165, 484336), (176, 454065), (220, 363252), (240, 332981), (264, 302710), (330, 242168), (440, 181626), (528, 151355), (660, 121084), (880, 90813), (1320, 60542), (2640, 30271)]