81041246880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{356947}}^1$

素因数の和:357019

約数の個数: 192

約数和(自身を含む): 284964438528

約数和(自身を除く): 203923191648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 352, 430, 440, 473, 480, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1056, 1290, 1320, 1376, 1419, 1720, 1760, 1892, 2064, 2365, 2580, 2640, 2838, 3440, 3784, 4128, 4730, 5160, 5280, 5676, 6880, 7095, 7568, 9460, 10320, 11352, 14190, 15136, 18920, 20640, 22704, 28380, 37840, 45408, 56760, 75680, 113520, 227040, 356947, 713894, 1070841, 1427788, 1784735, 2141682, 2855576, 3569470, 3926417, 4283364, 5354205, 5711152, 7138940, 7852834, 8566728, 10708410, 11422304, 11779251, 14277880, 15348721, 15705668, 17133456, 19632085, 21416820, 23558502, 28555760, 30697442, 31411336, 34266912, 39264170, 42833640, 46046163, 47117004, 57111520, 58896255, 61394884, 62822672, 76743605, 78528340, 85667280, 92092326, 94234008, 117792510, 122789768, 125645344, 153487210, 157056680, 168835931, 171334560, 184184652, 188468016, 230230815, 235585020, 245579536, 306974420, 314113360, 337671862, 368369304, 376936032, 460461630, 471170040, 491159072, 506507793, 613948840, 628226720, 675343724, 736738608, 844179655, 920923260, 942340080, 1013015586, 1227897680, 1350687448, 1473477216, 1688359310, 1841846520, 1884680160, 2026031172, 2455795360, 2532538965, 2701374896, 3376718620, 3683693040, 4052062344, 5065077930, 5402749792, 6753437240, 7367386080, 8104124688, 10130155860, 13506874480, 16208249376, 20260311720, 27013748960, 40520623440, 81041246880]

約数ペア:

[(1, 81041246880), (2, 40520623440), (3, 27013748960), (4, 20260311720), (5, 16208249376), (6, 13506874480), (8, 10130155860), (10, 8104124688), (11, 7367386080), (12, 6753437240), (15, 5402749792), (16, 5065077930), (20, 4052062344), (22, 3683693040), (24, 3376718620), (30, 2701374896), (32, 2532538965), (33, 2455795360), (40, 2026031172), (43, 1884680160), (44, 1841846520), (48, 1688359310), (55, 1473477216), (60, 1350687448), (66, 1227897680), (80, 1013015586), (86, 942340080), (88, 920923260), (96, 844179655), (110, 736738608), (120, 675343724), (129, 628226720), (132, 613948840), (160, 506507793), (165, 491159072), (172, 471170040), (176, 460461630), (215, 376936032), (220, 368369304), (240, 337671862), (258, 314113360), (264, 306974420), (330, 245579536), (344, 235585020), (352, 230230815), (430, 188468016), (440, 184184652), (473, 171334560), (480, 168835931), (516, 157056680), (528, 153487210), (645, 125645344), (660, 122789768), (688, 117792510), (860, 94234008), (880, 92092326), (946, 85667280), (1032, 78528340), (1056, 76743605), (1290, 62822672), (1320, 61394884), (1376, 58896255), (1419, 57111520), (1720, 47117004), (1760, 46046163), (1892, 42833640), (2064, 39264170), (2365, 34266912), (2580, 31411336), (2640, 30697442), (2838, 28555760), (3440, 23558502), (3784, 21416820), (4128, 19632085), (4730, 17133456), (5160, 15705668), (5280, 15348721), (5676, 14277880), (6880, 11779251), (7095, 11422304), (7568, 10708410), (9460, 8566728), (10320, 7852834), (11352, 7138940), (14190, 5711152), (15136, 5354205), (18920, 4283364), (20640, 3926417), (22704, 3569470), (28380, 2855576), (37840, 2141682), (45408, 1784735), (56760, 1427788), (75680, 1070841), (113520, 713894), (227040, 356947)]