38764320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 142248960

約数和(自身を除く): 103484640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 139, 140, 160, 166, 168, 210, 224, 240, 249, 278, 280, 332, 336, 415, 417, 420, 480, 498, 556, 560, 581, 664, 672, 695, 830, 834, 840, 973, 996, 1112, 1120, 1162, 1245, 1328, 1390, 1660, 1668, 1680, 1743, 1946, 1992, 2085, 2224, 2324, 2490, 2656, 2780, 2905, 2919, 3320, 3336, 3360, 3486, 3892, 3984, 4170, 4448, 4648, 4865, 4980, 5560, 5810, 5838, 6640, 6672, 6972, 7784, 7968, 8340, 8715, 9296, 9730, 9960, 11120, 11537, 11620, 11676, 13280, 13344, 13944, 14595, 15568, 16680, 17430, 18592, 19460, 19920, 22240, 23074, 23240, 23352, 27888, 29190, 31136, 33360, 34611, 34860, 38920, 39840, 46148, 46480, 46704, 55776, 57685, 58380, 66720, 69222, 69720, 77840, 80759, 92296, 92960, 93408, 115370, 116760, 138444, 139440, 155680, 161518, 173055, 184592, 230740, 233520, 242277, 276888, 278880, 323036, 346110, 369184, 403795, 461480, 467040, 484554, 553776, 646072, 692220, 807590, 922960, 969108, 1107552, 1211385, 1292144, 1384440, 1615180, 1845920, 1938216, 2422770, 2584288, 2768880, 3230360, 3876432, 4845540, 5537760, 6460720, 7752864, 9691080, 12921440, 19382160, 38764320]

約数ペア:

[(1, 38764320), (2, 19382160), (3, 12921440), (4, 9691080), (5, 7752864), (6, 6460720), (7, 5537760), (8, 4845540), (10, 3876432), (12, 3230360), (14, 2768880), (15, 2584288), (16, 2422770), (20, 1938216), (21, 1845920), (24, 1615180), (28, 1384440), (30, 1292144), (32, 1211385), (35, 1107552), (40, 969108), (42, 922960), (48, 807590), (56, 692220), (60, 646072), (70, 553776), (80, 484554), (83, 467040), (84, 461480), (96, 403795), (105, 369184), (112, 346110), (120, 323036), (139, 278880), (140, 276888), (160, 242277), (166, 233520), (168, 230740), (210, 184592), (224, 173055), (240, 161518), (249, 155680), (278, 139440), (280, 138444), (332, 116760), (336, 115370), (415, 93408), (417, 92960), (420, 92296), (480, 80759), (498, 77840), (556, 69720), (560, 69222), (581, 66720), (664, 58380), (672, 57685), (695, 55776), (830, 46704), (834, 46480), (840, 46148), (973, 39840), (996, 38920), (1112, 34860), (1120, 34611), (1162, 33360), (1245, 31136), (1328, 29190), (1390, 27888), (1660, 23352), (1668, 23240), (1680, 23074), (1743, 22240), (1946, 19920), (1992, 19460), (2085, 18592), (2224, 17430), (2324, 16680), (2490, 15568), (2656, 14595), (2780, 13944), (2905, 13344), (2919, 13280), (3320, 11676), (3336, 11620), (3360, 11537), (3486, 11120), (3892, 9960), (3984, 9730), (4170, 9296), (4448, 8715), (4648, 8340), (4865, 7968), (4980, 7784), (5560, 6972), (5810, 6672), (5838, 6640)]