138397680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3808

約数の個数: 160

約数和(自身を含む): 504878400

約数和(自身を除く): 366480720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 3769, 4080, 4590, 6120, 7344, 7538, 9180, 11307, 12240, 15076, 18360, 18845, 22614, 30152, 33921, 36720, 37690, 45228, 56535, 60304, 64073, 67842, 75380, 90456, 101763, 113070, 128146, 135684, 150760, 169605, 180912, 192219, 203526, 226140, 256292, 271368, 301520, 320365, 339210, 384438, 407052, 452280, 508815, 512584, 542736, 576657, 640730, 678420, 768876, 814104, 904560, 961095, 1017630, 1025168, 1153314, 1281460, 1356840, 1537752, 1628208, 1729971, 1922190, 2035260, 2306628, 2562920, 2713680, 2883285, 3075504, 3459942, 3844380, 4070520, 4613256, 5125840, 5766570, 6919884, 7688760, 8141040, 8649855, 9226512, 11533140, 13839768, 15377520, 17299710, 23066280, 27679536, 34599420, 46132560, 69198840, 138397680]

約数ペア:

[(1, 138397680), (2, 69198840), (3, 46132560), (4, 34599420), (5, 27679536), (6, 23066280), (8, 17299710), (9, 15377520), (10, 13839768), (12, 11533140), (15, 9226512), (16, 8649855), (17, 8141040), (18, 7688760), (20, 6919884), (24, 5766570), (27, 5125840), (30, 4613256), (34, 4070520), (36, 3844380), (40, 3459942), (45, 3075504), (48, 2883285), (51, 2713680), (54, 2562920), (60, 2306628), (68, 2035260), (72, 1922190), (80, 1729971), (85, 1628208), (90, 1537752), (102, 1356840), (108, 1281460), (120, 1153314), (135, 1025168), (136, 1017630), (144, 961095), (153, 904560), (170, 814104), (180, 768876), (204, 678420), (216, 640730), (240, 576657), (255, 542736), (270, 512584), (272, 508815), (306, 452280), (340, 407052), (360, 384438), (408, 339210), (432, 320365), (459, 301520), (510, 271368), (540, 256292), (612, 226140), (680, 203526), (720, 192219), (765, 180912), (816, 169605), (918, 150760), (1020, 135684), (1080, 128146), (1224, 113070), (1360, 101763), (1530, 90456), (1836, 75380), (2040, 67842), (2160, 64073), (2295, 60304), (2448, 56535), (3060, 45228), (3672, 37690), (3769, 36720), (4080, 33921), (4590, 30152), (6120, 22614), (7344, 18845), (7538, 18360), (9180, 15076), (11307, 12240)]