839875680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11903}}^1$

素因数の和:11938

約数の個数: 216

約数和(自身を含む): 3334286592

約数和(自身を除く): 2494410912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 11903, 14112, 17640, 23520, 23806, 35280, 35709, 47612, 59515, 70560, 71418, 83321, 95224, 107127, 119030, 142836, 166642, 178545, 190448, 214254, 238060, 249963, 285672, 333284, 357090, 380896, 416605, 428508, 476120, 499926, 535635, 571344, 583247, 666568, 714180, 749889, 833210, 857016, 952240, 999852, 1071270, 1142688, 1166494, 1249815, 1333136, 1428360, 1499778, 1666420, 1714032, 1749741, 1904480, 1999704, 2142540, 2332988, 2499630, 2666272, 2856720, 2916235, 2999556, 3332840, 3428064, 3499482, 3749445, 3999408, 4285080, 4665976, 4999260, 5249223, 5713440, 5832470, 5999112, 6665680, 6998964, 7498890, 7998816, 8570160, 8748705, 9331952, 9998520, 10498446, 11664940, 11998224, 13331360, 13997928, 14997780, 17140320, 17497410, 18663904, 19997040, 20996892, 23329880, 23996448, 26246115, 27995856, 29995560, 34994820, 39994080, 41993784, 46659760, 52492230, 55991712, 59991120, 69989640, 83987568, 93319520, 104984460, 119982240, 139979280, 167975136, 209968920, 279958560, 419937840, 839875680]

約数ペア:

[(1, 839875680), (2, 419937840), (3, 279958560), (4, 209968920), (5, 167975136), (6, 139979280), (7, 119982240), (8, 104984460), (9, 93319520), (10, 83987568), (12, 69989640), (14, 59991120), (15, 55991712), (16, 52492230), (18, 46659760), (20, 41993784), (21, 39994080), (24, 34994820), (28, 29995560), (30, 27995856), (32, 26246115), (35, 23996448), (36, 23329880), (40, 20996892), (42, 19997040), (45, 18663904), (48, 17497410), (49, 17140320), (56, 14997780), (60, 13997928), (63, 13331360), (70, 11998224), (72, 11664940), (80, 10498446), (84, 9998520), (90, 9331952), (96, 8748705), (98, 8570160), (105, 7998816), (112, 7498890), (120, 6998964), (126, 6665680), (140, 5999112), (144, 5832470), (147, 5713440), (160, 5249223), (168, 4999260), (180, 4665976), (196, 4285080), (210, 3999408), (224, 3749445), (240, 3499482), (245, 3428064), (252, 3332840), (280, 2999556), (288, 2916235), (294, 2856720), (315, 2666272), (336, 2499630), (360, 2332988), (392, 2142540), (420, 1999704), (441, 1904480), (480, 1749741), (490, 1714032), (504, 1666420), (560, 1499778), (588, 1428360), (630, 1333136), (672, 1249815), (720, 1166494), (735, 1142688), (784, 1071270), (840, 999852), (882, 952240), (980, 857016), (1008, 833210), (1120, 749889), (1176, 714180), (1260, 666568), (1440, 583247), (1470, 571344), (1568, 535635), (1680, 499926), (1764, 476120), (1960, 428508), (2016, 416605), (2205, 380896), (2352, 357090), (2520, 333284), (2940, 285672), (3360, 249963), (3528, 238060), (3920, 214254), (4410, 190448), (4704, 178545), (5040, 166642), (5880, 142836), (7056, 119030), (7840, 107127), (8820, 95224), (10080, 83321), (11760, 71418), (11903, 70560), (14112, 59515), (17640, 47612), (23520, 35709), (23806, 35280)]