262842840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 256

約数和(自身を含む): 958204800

約数和(自身を除く): 695361960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 193, 194, 195, 216, 234, 260, 270, 291, 312, 351, 360, 386, 388, 390, 468, 485, 520, 540, 579, 582, 585, 702, 772, 776, 780, 873, 936, 965, 970, 1080, 1158, 1164, 1170, 1261, 1404, 1455, 1544, 1560, 1737, 1746, 1755, 1930, 1940, 2316, 2328, 2340, 2509, 2522, 2619, 2808, 2895, 2910, 3474, 3492, 3510, 3783, 3860, 3880, 4365, 4632, 4680, 5018, 5044, 5211, 5238, 5790, 5820, 6305, 6948, 6984, 7020, 7527, 7566, 7720, 8685, 8730, 10036, 10088, 10422, 10476, 11349, 11580, 11640, 12545, 12610, 13095, 13896, 14040, 15054, 15132, 17370, 17460, 18721, 18915, 20072, 20844, 20952, 22581, 22698, 23160, 25090, 25220, 26055, 26190, 30108, 30264, 34047, 34740, 34920, 37442, 37635, 37830, 41688, 45162, 45396, 50180, 50440, 52110, 52380, 56163, 56745, 60216, 67743, 68094, 69480, 74884, 75270, 75660, 90324, 90792, 93605, 100360, 104220, 104760, 112326, 112905, 113490, 135486, 136188, 149768, 150540, 151320, 168489, 170235, 180648, 187210, 208440, 224652, 225810, 226980, 243373, 270972, 272376, 280815, 301080, 336978, 338715, 340470, 374420, 449304, 451620, 453960, 486746, 505467, 541944, 561630, 673956, 677430, 680940, 730119, 748840, 842445, 903240, 973492, 1010934, 1123260, 1216865, 1347912, 1354860, 1361880, 1460238, 1684890, 1946984, 2021868, 2190357, 2246520, 2433730, 2527335, 2709720, 2920476, 3369780, 3650595, 4043736, 4380714, 4867460, 5054670, 5840952, 6571071, 6739560, 7301190, 8761428, 9734920, 10109340, 10951785, 13142142, 14602380, 17522856, 20218680, 21903570, 26284284, 29204760, 32855355, 43807140, 52568568, 65710710, 87614280, 131421420, 262842840]

約数ペア:

[(1, 262842840), (2, 131421420), (3, 87614280), (4, 65710710), (5, 52568568), (6, 43807140), (8, 32855355), (9, 29204760), (10, 26284284), (12, 21903570), (13, 20218680), (15, 17522856), (18, 14602380), (20, 13142142), (24, 10951785), (26, 10109340), (27, 9734920), (30, 8761428), (36, 7301190), (39, 6739560), (40, 6571071), (45, 5840952), (52, 5054670), (54, 4867460), (60, 4380714), (65, 4043736), (72, 3650595), (78, 3369780), (90, 2920476), (97, 2709720), (104, 2527335), (108, 2433730), (117, 2246520), (120, 2190357), (130, 2021868), (135, 1946984), (156, 1684890), (180, 1460238), (193, 1361880), (194, 1354860), (195, 1347912), (216, 1216865), (234, 1123260), (260, 1010934), (270, 973492), (291, 903240), (312, 842445), (351, 748840), (360, 730119), (386, 680940), (388, 677430), (390, 673956), (468, 561630), (485, 541944), (520, 505467), (540, 486746), (579, 453960), (582, 451620), (585, 449304), (702, 374420), (772, 340470), (776, 338715), (780, 336978), (873, 301080), (936, 280815), (965, 272376), (970, 270972), (1080, 243373), (1158, 226980), (1164, 225810), (1170, 224652), (1261, 208440), (1404, 187210), (1455, 180648), (1544, 170235), (1560, 168489), (1737, 151320), (1746, 150540), (1755, 149768), (1930, 136188), (1940, 135486), (2316, 113490), (2328, 112905), (2340, 112326), (2509, 104760), (2522, 104220), (2619, 100360), (2808, 93605), (2895, 90792), (2910, 90324), (3474, 75660), (3492, 75270), (3510, 74884), (3783, 69480), (3860, 68094), (3880, 67743), (4365, 60216), (4632, 56745), (4680, 56163), (5018, 52380), (5044, 52110), (5211, 50440), (5238, 50180), (5790, 45396), (5820, 45162), (6305, 41688), (6948, 37830), (6984, 37635), (7020, 37442), (7527, 34920), (7566, 34740), (7720, 34047), (8685, 30264), (8730, 30108), (10036, 26190), (10088, 26055), (10422, 25220), (10476, 25090), (11349, 23160), (11580, 22698), (11640, 22581), (12545, 20952), (12610, 20844), (13095, 20072), (13896, 18915), (14040, 18721), (15054, 17460), (15132, 17370)]