40277520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 160

約数和(自身を含む): 143740800

約数和(自身を除く): 103463280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 643, 696, 720, 783, 870, 1044, 1080, 1160, 1286, 1305, 1392, 1566, 1740, 1929, 2088, 2160, 2320, 2572, 2610, 3132, 3215, 3480, 3858, 3915, 4176, 5144, 5220, 5787, 6264, 6430, 6960, 7716, 7830, 9645, 10288, 10440, 11574, 12528, 12860, 15432, 15660, 17361, 18647, 19290, 20880, 23148, 25720, 28935, 30864, 31320, 34722, 37294, 38580, 46296, 51440, 55941, 57870, 62640, 69444, 74588, 77160, 86805, 92592, 93235, 111882, 115740, 138888, 149176, 154320, 167823, 173610, 186470, 223764, 231480, 277776, 279705, 298352, 335646, 347220, 372940, 447528, 462960, 503469, 559410, 671292, 694440, 745880, 839115, 895056, 1006938, 1118820, 1342584, 1388880, 1491760, 1678230, 2013876, 2237640, 2517345, 2685168, 3356460, 4027752, 4475280, 5034690, 6712920, 8055504, 10069380, 13425840, 20138760, 40277520]

約数ペア:

[(1, 40277520), (2, 20138760), (3, 13425840), (4, 10069380), (5, 8055504), (6, 6712920), (8, 5034690), (9, 4475280), (10, 4027752), (12, 3356460), (15, 2685168), (16, 2517345), (18, 2237640), (20, 2013876), (24, 1678230), (27, 1491760), (29, 1388880), (30, 1342584), (36, 1118820), (40, 1006938), (45, 895056), (48, 839115), (54, 745880), (58, 694440), (60, 671292), (72, 559410), (80, 503469), (87, 462960), (90, 447528), (108, 372940), (116, 347220), (120, 335646), (135, 298352), (144, 279705), (145, 277776), (174, 231480), (180, 223764), (216, 186470), (232, 173610), (240, 167823), (261, 154320), (270, 149176), (290, 138888), (348, 115740), (360, 111882), (432, 93235), (435, 92592), (464, 86805), (522, 77160), (540, 74588), (580, 69444), (643, 62640), (696, 57870), (720, 55941), (783, 51440), (870, 46296), (1044, 38580), (1080, 37294), (1160, 34722), (1286, 31320), (1305, 30864), (1392, 28935), (1566, 25720), (1740, 23148), (1929, 20880), (2088, 19290), (2160, 18647), (2320, 17361), (2572, 15660), (2610, 15432), (3132, 12860), (3215, 12528), (3480, 11574), (3858, 10440), (3915, 10288), (4176, 9645), (5144, 7830), (5220, 7716), (5787, 6960), (6264, 6430)]