122020290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 395953920

約数和(自身を除く): 273933630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 105, 115, 126, 135, 138, 147, 161, 189, 207, 210, 230, 245, 270, 294, 315, 322, 345, 378, 401, 414, 441, 483, 490, 621, 630, 690, 735, 802, 805, 882, 945, 966, 1035, 1127, 1203, 1242, 1323, 1449, 1470, 1610, 1890, 2005, 2070, 2205, 2254, 2406, 2415, 2646, 2807, 2898, 3105, 3381, 3609, 4010, 4347, 4410, 4830, 5614, 5635, 6015, 6210, 6615, 6762, 7218, 7245, 8421, 8694, 9223, 10143, 10827, 11270, 12030, 13230, 14035, 14490, 16842, 16905, 18045, 18446, 19649, 20286, 21654, 21735, 25263, 27669, 28070, 30429, 33810, 36090, 39298, 42105, 43470, 46115, 50526, 50715, 54135, 55338, 58947, 60858, 64561, 75789, 83007, 84210, 92230, 98245, 101430, 108270, 117894, 126315, 129122, 138345, 151578, 152145, 166014, 176841, 193683, 196490, 249021, 252630, 276690, 294735, 304290, 322805, 353682, 378945, 387366, 415035, 451927, 498042, 530523, 581049, 589470, 645610, 757890, 830070, 884205, 903854, 968415, 1061046, 1162098, 1245105, 1355781, 1743147, 1768410, 1936830, 2259635, 2490210, 2652615, 2711562, 2905245, 3486294, 4067343, 4519270, 5305230, 5810490, 6778905, 8134686, 8715735, 12202029, 13557810, 17431470, 20336715, 24404058, 40673430, 61010145, 122020290]

約数ペア:

[(1, 122020290), (2, 61010145), (3, 40673430), (5, 24404058), (6, 20336715), (7, 17431470), (9, 13557810), (10, 12202029), (14, 8715735), (15, 8134686), (18, 6778905), (21, 5810490), (23, 5305230), (27, 4519270), (30, 4067343), (35, 3486294), (42, 2905245), (45, 2711562), (46, 2652615), (49, 2490210), (54, 2259635), (63, 1936830), (69, 1768410), (70, 1743147), (90, 1355781), (98, 1245105), (105, 1162098), (115, 1061046), (126, 968415), (135, 903854), (138, 884205), (147, 830070), (161, 757890), (189, 645610), (207, 589470), (210, 581049), (230, 530523), (245, 498042), (270, 451927), (294, 415035), (315, 387366), (322, 378945), (345, 353682), (378, 322805), (401, 304290), (414, 294735), (441, 276690), (483, 252630), (490, 249021), (621, 196490), (630, 193683), (690, 176841), (735, 166014), (802, 152145), (805, 151578), (882, 138345), (945, 129122), (966, 126315), (1035, 117894), (1127, 108270), (1203, 101430), (1242, 98245), (1323, 92230), (1449, 84210), (1470, 83007), (1610, 75789), (1890, 64561), (2005, 60858), (2070, 58947), (2205, 55338), (2254, 54135), (2406, 50715), (2415, 50526), (2646, 46115), (2807, 43470), (2898, 42105), (3105, 39298), (3381, 36090), (3609, 33810), (4010, 30429), (4347, 28070), (4410, 27669), (4830, 25263), (5614, 21735), (5635, 21654), (6015, 20286), (6210, 19649), (6615, 18446), (6762, 18045), (7218, 16905), (7245, 16842), (8421, 14490), (8694, 14035), (9223, 13230), (10143, 12030), (10827, 11270)]