405148889610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1\times {\mathrm{21817}}^1$

素因数の和:22573

約数の個数: 128

約数和(自身を含む): 1092086899200

約数和(自身を除く): 686938009590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 631, 654, 981, 1090, 1262, 1635, 1893, 1962, 2943, 3155, 3270, 3786, 4905, 5679, 5886, 6310, 9465, 9810, 11358, 14715, 17037, 18930, 21817, 28395, 29430, 34074, 43634, 56790, 65451, 68779, 85185, 109085, 130902, 137558, 170370, 196353, 206337, 218170, 327255, 343895, 392706, 412674, 589059, 619011, 654510, 687790, 981765, 1031685, 1178118, 1238022, 1857033, 1963530, 2063370, 2378053, 2945295, 3095055, 3714066, 4756106, 5890590, 6190110, 7134159, 9285165, 11890265, 13766527, 14268318, 18570330, 21402477, 23780530, 27533054, 35670795, 41299581, 42804954, 64207431, 68832635, 71341590, 82599162, 107012385, 123898743, 128414862, 137665270, 206497905, 214024770, 247797486, 321037155, 371696229, 412995810, 619493715, 642074310, 743392458, 1238987430, 1500551443, 1858481145, 3001102886, 3716962290, 4501654329, 7502757215, 9003308658, 13504962987, 15005514430, 22508271645, 27009925974, 40514888961, 45016543290, 67524814935, 81029777922, 135049629870, 202574444805, 405148889610]

約数ペア:

[(1, 405148889610), (2, 202574444805), (3, 135049629870), (5, 81029777922), (6, 67524814935), (9, 45016543290), (10, 40514888961), (15, 27009925974), (18, 22508271645), (27, 15005514430), (30, 13504962987), (45, 9003308658), (54, 7502757215), (90, 4501654329), (109, 3716962290), (135, 3001102886), (218, 1858481145), (270, 1500551443), (327, 1238987430), (545, 743392458), (631, 642074310), (654, 619493715), (981, 412995810), (1090, 371696229), (1262, 321037155), (1635, 247797486), (1893, 214024770), (1962, 206497905), (2943, 137665270), (3155, 128414862), (3270, 123898743), (3786, 107012385), (4905, 82599162), (5679, 71341590), (5886, 68832635), (6310, 64207431), (9465, 42804954), (9810, 41299581), (11358, 35670795), (14715, 27533054), (17037, 23780530), (18930, 21402477), (21817, 18570330), (28395, 14268318), (29430, 13766527), (34074, 11890265), (43634, 9285165), (56790, 7134159), (65451, 6190110), (68779, 5890590), (85185, 4756106), (109085, 3714066), (130902, 3095055), (137558, 2945295), (170370, 2378053), (196353, 2063370), (206337, 1963530), (218170, 1857033), (327255, 1238022), (343895, 1178118), (392706, 1031685), (412674, 981765), (589059, 687790), (619011, 654510)]