139156920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 539136000

約数和(自身を除く): 399979080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 216, 233, 237, 252, 270, 280, 315, 316, 360, 378, 395, 420, 466, 474, 504, 540, 553, 630, 632, 699, 711, 756, 790, 840, 932, 945, 948, 1080, 1106, 1165, 1185, 1260, 1398, 1422, 1512, 1580, 1631, 1659, 1864, 1890, 1896, 2097, 2133, 2212, 2330, 2370, 2520, 2765, 2796, 2844, 3160, 3262, 3318, 3495, 3555, 3780, 4194, 4266, 4424, 4660, 4740, 4893, 4977, 5530, 5592, 5688, 6291, 6524, 6636, 6990, 7110, 7560, 8155, 8295, 8388, 8532, 9320, 9480, 9786, 9954, 10485, 10665, 11060, 12582, 13048, 13272, 13980, 14220, 14679, 14931, 16310, 16590, 16776, 17064, 18407, 19572, 19908, 20970, 21330, 22120, 24465, 24885, 25164, 27960, 28440, 29358, 29862, 31455, 32620, 33180, 36814, 39144, 39816, 41940, 42660, 44037, 48930, 49770, 50328, 55221, 58716, 59724, 62910, 65240, 66360, 73395, 73628, 74655, 83880, 85320, 88074, 92035, 97860, 99540, 110442, 117432, 119448, 125820, 128849, 146790, 147256, 149310, 165663, 176148, 184070, 195720, 199080, 220185, 220884, 251640, 257698, 276105, 293580, 298620, 331326, 352296, 368140, 386547, 440370, 441768, 496989, 515396, 552210, 587160, 597240, 644245, 662652, 736280, 773094, 828315, 880740, 993978, 1030792, 1104420, 1159641, 1288490, 1325304, 1546188, 1656630, 1761480, 1932735, 1987956, 2208840, 2319282, 2484945, 2576980, 3092376, 3313260, 3478923, 3865470, 3975912, 4638564, 4969890, 5153960, 5798205, 6626520, 6957846, 7730940, 9277128, 9939780, 11596410, 13915692, 15461880, 17394615, 19879560, 23192820, 27831384, 34789230, 46385640, 69578460, 139156920]

約数ペア:

[(1, 139156920), (2, 69578460), (3, 46385640), (4, 34789230), (5, 27831384), (6, 23192820), (7, 19879560), (8, 17394615), (9, 15461880), (10, 13915692), (12, 11596410), (14, 9939780), (15, 9277128), (18, 7730940), (20, 6957846), (21, 6626520), (24, 5798205), (27, 5153960), (28, 4969890), (30, 4638564), (35, 3975912), (36, 3865470), (40, 3478923), (42, 3313260), (45, 3092376), (54, 2576980), (56, 2484945), (60, 2319282), (63, 2208840), (70, 1987956), (72, 1932735), (79, 1761480), (84, 1656630), (90, 1546188), (105, 1325304), (108, 1288490), (120, 1159641), (126, 1104420), (135, 1030792), (140, 993978), (158, 880740), (168, 828315), (180, 773094), (189, 736280), (210, 662652), (216, 644245), (233, 597240), (237, 587160), (252, 552210), (270, 515396), (280, 496989), (315, 441768), (316, 440370), (360, 386547), (378, 368140), (395, 352296), (420, 331326), (466, 298620), (474, 293580), (504, 276105), (540, 257698), (553, 251640), (630, 220884), (632, 220185), (699, 199080), (711, 195720), (756, 184070), (790, 176148), (840, 165663), (932, 149310), (945, 147256), (948, 146790), (1080, 128849), (1106, 125820), (1165, 119448), (1185, 117432), (1260, 110442), (1398, 99540), (1422, 97860), (1512, 92035), (1580, 88074), (1631, 85320), (1659, 83880), (1864, 74655), (1890, 73628), (1896, 73395), (2097, 66360), (2133, 65240), (2212, 62910), (2330, 59724), (2370, 58716), (2520, 55221), (2765, 50328), (2796, 49770), (2844, 48930), (3160, 44037), (3262, 42660), (3318, 41940), (3495, 39816), (3555, 39144), (3780, 36814), (4194, 33180), (4266, 32620), (4424, 31455), (4660, 29862), (4740, 29358), (4893, 28440), (4977, 27960), (5530, 25164), (5592, 24885), (5688, 24465), (6291, 22120), (6524, 21330), (6636, 20970), (6990, 19908), (7110, 19572), (7560, 18407), (8155, 17064), (8295, 16776), (8388, 16590), (8532, 16310), (9320, 14931), (9480, 14679), (9786, 14220), (9954, 13980), (10485, 13272), (10665, 13048), (11060, 12582)]