6613690400

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 16457696640

約数和(自身を除く): 9844006240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 227, 316, 395, 400, 454, 461, 632, 790, 800, 908, 922, 1135, 1264, 1580, 1816, 1844, 1975, 2270, 2305, 2528, 3160, 3632, 3688, 3950, 4540, 4610, 5675, 6320, 7264, 7376, 7900, 9080, 9220, 11350, 11525, 12640, 14752, 15800, 17933, 18160, 18440, 22700, 23050, 31600, 35866, 36320, 36419, 36880, 45400, 46100, 63200, 71732, 72838, 73760, 89665, 90800, 92200, 104647, 143464, 145676, 179330, 181600, 182095, 184400, 209294, 286928, 291352, 358660, 364190, 368800, 418588, 448325, 523235, 573856, 582704, 717320, 728380, 837176, 896650, 910475, 1046470, 1165408, 1434640, 1456760, 1674352, 1793300, 1820950, 2092940, 2616175, 2869280, 2913520, 3348704, 3586600, 3641900, 4185880, 5232350, 5827040, 7173200, 7283800, 8267113, 8371760, 10464700, 14346400, 14567600, 16534226, 16743520, 20929400, 29135200, 33068452, 41335565, 41858800, 66136904, 82671130, 83717600, 132273808, 165342260, 206677825, 264547616, 330684520, 413355650, 661369040, 826711300, 1322738080, 1653422600, 3306845200, 6613690400]

約数ペア:

[(1, 6613690400), (2, 3306845200), (4, 1653422600), (5, 1322738080), (8, 826711300), (10, 661369040), (16, 413355650), (20, 330684520), (25, 264547616), (32, 206677825), (40, 165342260), (50, 132273808), (79, 83717600), (80, 82671130), (100, 66136904), (158, 41858800), (160, 41335565), (200, 33068452), (227, 29135200), (316, 20929400), (395, 16743520), (400, 16534226), (454, 14567600), (461, 14346400), (632, 10464700), (790, 8371760), (800, 8267113), (908, 7283800), (922, 7173200), (1135, 5827040), (1264, 5232350), (1580, 4185880), (1816, 3641900), (1844, 3586600), (1975, 3348704), (2270, 2913520), (2305, 2869280), (2528, 2616175), (3160, 2092940), (3632, 1820950), (3688, 1793300), (3950, 1674352), (4540, 1456760), (4610, 1434640), (5675, 1165408), (6320, 1046470), (7264, 910475), (7376, 896650), (7900, 837176), (9080, 728380), (9220, 717320), (11350, 582704), (11525, 573856), (12640, 523235), (14752, 448325), (15800, 418588), (17933, 368800), (18160, 364190), (18440, 358660), (22700, 291352), (23050, 286928), (31600, 209294), (35866, 184400), (36320, 182095), (36419, 181600), (36880, 179330), (45400, 145676), (46100, 143464), (63200, 104647), (71732, 92200), (72838, 90800), (73760, 89665)]