161463960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3810

約数の個数: 192

約数和(自身を含む): 635169600

約数和(自身を除く): 473705640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3769, 4284, 4760, 5355, 6120, 7140, 7538, 8568, 10710, 11307, 14280, 15076, 18845, 21420, 22614, 26383, 30152, 33921, 37690, 42840, 45228, 52766, 56535, 64073, 67842, 75380, 79149, 90456, 105532, 113070, 128146, 131915, 135684, 150760, 158298, 169605, 192219, 211064, 226140, 237447, 256292, 263830, 271368, 316596, 320365, 339210, 384438, 395745, 448511, 452280, 474894, 512584, 527660, 576657, 633192, 640730, 678420, 768876, 791490, 897022, 949788, 961095, 1055320, 1153314, 1187235, 1281460, 1345533, 1356840, 1537752, 1582980, 1794044, 1899576, 1922190, 2242555, 2306628, 2374470, 2562920, 2691066, 2883285, 3165960, 3588088, 3844380, 4036599, 4485110, 4613256, 4748940, 5382132, 5766570, 6727665, 7688760, 8073198, 8970220, 9497880, 10764264, 11533140, 13455330, 16146396, 17940440, 20182995, 23066280, 26910660, 32292792, 40365990, 53821320, 80731980, 161463960]

約数ペア:

[(1, 161463960), (2, 80731980), (3, 53821320), (4, 40365990), (5, 32292792), (6, 26910660), (7, 23066280), (8, 20182995), (9, 17940440), (10, 16146396), (12, 13455330), (14, 11533140), (15, 10764264), (17, 9497880), (18, 8970220), (20, 8073198), (21, 7688760), (24, 6727665), (28, 5766570), (30, 5382132), (34, 4748940), (35, 4613256), (36, 4485110), (40, 4036599), (42, 3844380), (45, 3588088), (51, 3165960), (56, 2883285), (60, 2691066), (63, 2562920), (68, 2374470), (70, 2306628), (72, 2242555), (84, 1922190), (85, 1899576), (90, 1794044), (102, 1582980), (105, 1537752), (119, 1356840), (120, 1345533), (126, 1281460), (136, 1187235), (140, 1153314), (153, 1055320), (168, 961095), (170, 949788), (180, 897022), (204, 791490), (210, 768876), (238, 678420), (252, 640730), (255, 633192), (280, 576657), (306, 527660), (315, 512584), (340, 474894), (357, 452280), (360, 448511), (408, 395745), (420, 384438), (476, 339210), (504, 320365), (510, 316596), (595, 271368), (612, 263830), (630, 256292), (680, 237447), (714, 226140), (765, 211064), (840, 192219), (952, 169605), (1020, 158298), (1071, 150760), (1190, 135684), (1224, 131915), (1260, 128146), (1428, 113070), (1530, 105532), (1785, 90456), (2040, 79149), (2142, 75380), (2380, 67842), (2520, 64073), (2856, 56535), (3060, 52766), (3570, 45228), (3769, 42840), (4284, 37690), (4760, 33921), (5355, 30152), (6120, 26383), (7140, 22614), (7538, 21420), (8568, 18845), (10710, 15076), (11307, 14280)]