223714480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^4\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 100

約数和(自身を含む): 575141760

約数和(自身を除く): 351427280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 191, 220, 242, 382, 440, 484, 605, 764, 880, 955, 968, 1210, 1331, 1528, 1910, 1936, 2101, 2420, 2662, 3056, 3820, 4202, 4840, 5324, 6655, 7640, 8404, 9680, 10505, 10648, 13310, 14641, 15280, 16808, 21010, 21296, 23111, 26620, 29282, 33616, 42020, 46222, 53240, 58564, 73205, 84040, 92444, 106480, 115555, 117128, 146410, 168080, 184888, 231110, 234256, 254221, 292820, 369776, 462220, 508442, 585640, 924440, 1016884, 1171280, 1271105, 1848880, 2033768, 2542210, 2796431, 4067536, 5084420, 5592862, 10168840, 11185724, 13982155, 20337680, 22371448, 27964310, 44742896, 55928620, 111857240, 223714480]

約数ペア:

[(1, 223714480), (2, 111857240), (4, 55928620), (5, 44742896), (8, 27964310), (10, 22371448), (11, 20337680), (16, 13982155), (20, 11185724), (22, 10168840), (40, 5592862), (44, 5084420), (55, 4067536), (80, 2796431), (88, 2542210), (110, 2033768), (121, 1848880), (176, 1271105), (191, 1171280), (220, 1016884), (242, 924440), (382, 585640), (440, 508442), (484, 462220), (605, 369776), (764, 292820), (880, 254221), (955, 234256), (968, 231110), (1210, 184888), (1331, 168080), (1528, 146410), (1910, 117128), (1936, 115555), (2101, 106480), (2420, 92444), (2662, 84040), (3056, 73205), (3820, 58564), (4202, 53240), (4840, 46222), (5324, 42020), (6655, 33616), (7640, 29282), (8404, 26620), (9680, 23111), (10505, 21296), (10648, 21010), (13310, 16808), (14641, 15280)]