196796880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39073

約数の個数: 120

約数和(自身を含む): 755344512

約数和(自身を除く): 558547632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39047, 78094, 117141, 156188, 195235, 234282, 273329, 312376, 351423, 390470, 468564, 546658, 585705, 624752, 702846, 780940, 819987, 937128, 1093316, 1171410, 1366645, 1405692, 1561880, 1639974, 1757115, 1874256, 2186632, 2342820, 2459961, 2733290, 2811384, 3123760, 3279948, 3514230, 4099935, 4373264, 4685640, 4919922, 5466580, 5622768, 6559896, 7028460, 8199870, 9371280, 9839844, 10933160, 12299805, 13119792, 14056920, 16399740, 19679688, 21866320, 24599610, 28113840, 32799480, 39359376, 49199220, 65598960, 98398440, 196796880]

約数ペア:

[(1, 196796880), (2, 98398440), (3, 65598960), (4, 49199220), (5, 39359376), (6, 32799480), (7, 28113840), (8, 24599610), (9, 21866320), (10, 19679688), (12, 16399740), (14, 14056920), (15, 13119792), (16, 12299805), (18, 10933160), (20, 9839844), (21, 9371280), (24, 8199870), (28, 7028460), (30, 6559896), (35, 5622768), (36, 5466580), (40, 4919922), (42, 4685640), (45, 4373264), (48, 4099935), (56, 3514230), (60, 3279948), (63, 3123760), (70, 2811384), (72, 2733290), (80, 2459961), (84, 2342820), (90, 2186632), (105, 1874256), (112, 1757115), (120, 1639974), (126, 1561880), (140, 1405692), (144, 1366645), (168, 1171410), (180, 1093316), (210, 937128), (240, 819987), (252, 780940), (280, 702846), (315, 624752), (336, 585705), (360, 546658), (420, 468564), (504, 390470), (560, 351423), (630, 312376), (720, 273329), (840, 234282), (1008, 195235), (1260, 156188), (1680, 117141), (2520, 78094), (5040, 39047)]