121573320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 128

約数和(自身を含む): 410849280

約数和(自身を除く): 289275960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 2971, 3410, 3720, 4092, 5115, 5942, 6820, 8184, 8913, 10230, 11884, 13640, 14855, 17826, 20460, 23768, 29710, 32681, 35652, 40920, 44565, 59420, 65362, 71304, 89130, 92101, 98043, 118840, 130724, 163405, 178260, 184202, 196086, 261448, 276303, 326810, 356520, 368404, 392172, 460505, 490215, 552606, 653620, 736808, 784344, 921010, 980430, 1013111, 1105212, 1307240, 1381515, 1842020, 1960860, 2026222, 2210424, 2763030, 3039333, 3684040, 3921720, 4052444, 5065555, 5526060, 6078666, 8104888, 10131110, 11052120, 12157332, 15196665, 20262220, 24314664, 30393330, 40524440, 60786660, 121573320]

約数ペア:

[(1, 121573320), (2, 60786660), (3, 40524440), (4, 30393330), (5, 24314664), (6, 20262220), (8, 15196665), (10, 12157332), (11, 11052120), (12, 10131110), (15, 8104888), (20, 6078666), (22, 5526060), (24, 5065555), (30, 4052444), (31, 3921720), (33, 3684040), (40, 3039333), (44, 2763030), (55, 2210424), (60, 2026222), (62, 1960860), (66, 1842020), (88, 1381515), (93, 1307240), (110, 1105212), (120, 1013111), (124, 980430), (132, 921010), (155, 784344), (165, 736808), (186, 653620), (220, 552606), (248, 490215), (264, 460505), (310, 392172), (330, 368404), (341, 356520), (372, 326810), (440, 276303), (465, 261448), (620, 196086), (660, 184202), (682, 178260), (744, 163405), (930, 130724), (1023, 118840), (1240, 98043), (1320, 92101), (1364, 89130), (1705, 71304), (1860, 65362), (2046, 59420), (2728, 44565), (2971, 40920), (3410, 35652), (3720, 32681), (4092, 29710), (5115, 23768), (5942, 20460), (6820, 17826), (8184, 14855), (8913, 13640), (10230, 11884)]