393422265

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 804988800

約数和(自身を除く): 411566535

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 41, 43, 45, 57, 81, 87, 95, 123, 129, 135, 145, 171, 205, 215, 261, 285, 369, 387, 405, 435, 513, 551, 615, 645, 779, 783, 817, 855, 1107, 1161, 1189, 1247, 1305, 1539, 1653, 1763, 1845, 1935, 2337, 2349, 2451, 2565, 2755, 3321, 3483, 3567, 3741, 3895, 3915, 4085, 4959, 5289, 5535, 5805, 5945, 6235, 7011, 7353, 7695, 8265, 8815, 10701, 11223, 11685, 11745, 12255, 14877, 15867, 16605, 17415, 17835, 18705, 21033, 22059, 22591, 23693, 24795, 26445, 32103, 33497, 33669, 35055, 36765, 44631, 47601, 51127, 53505, 56115, 63099, 66177, 67773, 71079, 74385, 79335, 96309, 100491, 101007, 105165, 110295, 112955, 118465, 142803, 153381, 160515, 167485, 168345, 203319, 213237, 223155, 238005, 255635, 301473, 315495, 330885, 338865, 355395, 460143, 481545, 502455, 505035, 609957, 639711, 714015, 766905, 904419, 971413, 1016595, 1066185, 1380429, 1507365, 1829871, 1919133, 2300715, 2713257, 2914239, 3049785, 3198555, 4141287, 4522095, 4857065, 6902145, 8742717, 9149355, 9595665, 13566285, 14571195, 20706435, 26228151, 43713585, 78684453, 131140755, 393422265]

約数ペア:

[(1, 393422265), (3, 131140755), (5, 78684453), (9, 43713585), (15, 26228151), (19, 20706435), (27, 14571195), (29, 13566285), (41, 9595665), (43, 9149355), (45, 8742717), (57, 6902145), (81, 4857065), (87, 4522095), (95, 4141287), (123, 3198555), (129, 3049785), (135, 2914239), (145, 2713257), (171, 2300715), (205, 1919133), (215, 1829871), (261, 1507365), (285, 1380429), (369, 1066185), (387, 1016595), (405, 971413), (435, 904419), (513, 766905), (551, 714015), (615, 639711), (645, 609957), (779, 505035), (783, 502455), (817, 481545), (855, 460143), (1107, 355395), (1161, 338865), (1189, 330885), (1247, 315495), (1305, 301473), (1539, 255635), (1653, 238005), (1763, 223155), (1845, 213237), (1935, 203319), (2337, 168345), (2349, 167485), (2451, 160515), (2565, 153381), (2755, 142803), (3321, 118465), (3483, 112955), (3567, 110295), (3741, 105165), (3895, 101007), (3915, 100491), (4085, 96309), (4959, 79335), (5289, 74385), (5535, 71079), (5805, 67773), (5945, 66177), (6235, 63099), (7011, 56115), (7353, 53505), (7695, 51127), (8265, 47601), (8815, 44631), (10701, 36765), (11223, 35055), (11685, 33669), (11745, 33497), (12255, 32103), (14877, 26445), (15867, 24795), (16605, 23693), (17415, 22591), (17835, 22059), (18705, 21033)]