79747800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 276946560

約数和(自身を除く): 197198760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 43, 44, 50, 55, 60, 66, 75, 86, 88, 100, 110, 120, 129, 132, 150, 165, 172, 200, 215, 220, 258, 264, 275, 281, 300, 330, 344, 430, 440, 473, 516, 550, 562, 600, 645, 660, 825, 843, 860, 946, 1032, 1075, 1100, 1124, 1290, 1320, 1405, 1419, 1650, 1686, 1720, 1892, 2150, 2200, 2248, 2365, 2580, 2810, 2838, 3091, 3225, 3300, 3372, 3784, 4215, 4300, 4730, 5160, 5620, 5676, 6182, 6450, 6600, 6744, 7025, 7095, 8430, 8600, 9273, 9460, 11240, 11352, 11825, 12083, 12364, 12900, 14050, 14190, 15455, 16860, 18546, 18920, 21075, 23650, 24166, 24728, 25800, 28100, 28380, 30910, 33720, 35475, 36249, 37092, 42150, 46365, 47300, 48332, 56200, 56760, 60415, 61820, 70950, 72498, 74184, 77275, 84300, 92730, 94600, 96664, 120830, 123640, 132913, 141900, 144996, 154550, 168600, 181245, 185460, 231825, 241660, 265826, 283800, 289992, 302075, 309100, 362490, 370920, 398739, 463650, 483320, 531652, 604150, 618200, 664565, 724980, 797478, 906225, 927300, 1063304, 1208300, 1329130, 1449960, 1594956, 1812450, 1854600, 1993695, 2416600, 2658260, 3189912, 3322825, 3624900, 3987390, 5316520, 6645650, 7249800, 7974780, 9968475, 13291300, 15949560, 19936950, 26582600, 39873900, 79747800]

約数ペア:

[(1, 79747800), (2, 39873900), (3, 26582600), (4, 19936950), (5, 15949560), (6, 13291300), (8, 9968475), (10, 7974780), (11, 7249800), (12, 6645650), (15, 5316520), (20, 3987390), (22, 3624900), (24, 3322825), (25, 3189912), (30, 2658260), (33, 2416600), (40, 1993695), (43, 1854600), (44, 1812450), (50, 1594956), (55, 1449960), (60, 1329130), (66, 1208300), (75, 1063304), (86, 927300), (88, 906225), (100, 797478), (110, 724980), (120, 664565), (129, 618200), (132, 604150), (150, 531652), (165, 483320), (172, 463650), (200, 398739), (215, 370920), (220, 362490), (258, 309100), (264, 302075), (275, 289992), (281, 283800), (300, 265826), (330, 241660), (344, 231825), (430, 185460), (440, 181245), (473, 168600), (516, 154550), (550, 144996), (562, 141900), (600, 132913), (645, 123640), (660, 120830), (825, 96664), (843, 94600), (860, 92730), (946, 84300), (1032, 77275), (1075, 74184), (1100, 72498), (1124, 70950), (1290, 61820), (1320, 60415), (1405, 56760), (1419, 56200), (1650, 48332), (1686, 47300), (1720, 46365), (1892, 42150), (2150, 37092), (2200, 36249), (2248, 35475), (2365, 33720), (2580, 30910), (2810, 28380), (2838, 28100), (3091, 25800), (3225, 24728), (3300, 24166), (3372, 23650), (3784, 21075), (4215, 18920), (4300, 18546), (4730, 16860), (5160, 15455), (5620, 14190), (5676, 14050), (6182, 12900), (6450, 12364), (6600, 12083), (6744, 11825), (7025, 11352), (7095, 11240), (8430, 9460), (8600, 9273)]