770952640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 168

約数和(自身を含む): 1997598240

約数和(自身を除く): 1226645600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 109, 115, 124, 155, 160, 184, 218, 230, 248, 310, 320, 368, 436, 460, 496, 545, 620, 713, 736, 872, 920, 961, 992, 1090, 1240, 1426, 1472, 1744, 1840, 1922, 1984, 2180, 2480, 2507, 2852, 3379, 3488, 3565, 3680, 3844, 4360, 4805, 4960, 5014, 5704, 6758, 6976, 7130, 7360, 7688, 8720, 9610, 9920, 10028, 11408, 12535, 13516, 14260, 15376, 16895, 17440, 19220, 20056, 22103, 22816, 25070, 27032, 28520, 30752, 33790, 34880, 38440, 40112, 44206, 45632, 50140, 54064, 57040, 61504, 67580, 76880, 77717, 80224, 88412, 100280, 104749, 108128, 110515, 114080, 135160, 153760, 155434, 160448, 176824, 200560, 209498, 216256, 221030, 228160, 270320, 307520, 310868, 353648, 388585, 401120, 418996, 442060, 523745, 540640, 621736, 707296, 777170, 802240, 837992, 884120, 1047490, 1081280, 1243472, 1414592, 1554340, 1675984, 1768240, 2094980, 2409227, 2486944, 3108680, 3351968, 3536480, 4189960, 4818454, 4973888, 6217360, 6703936, 7072960, 8379920, 9636908, 12046135, 12434720, 16759840, 19273816, 24092270, 24869440, 33519680, 38547632, 48184540, 77095264, 96369080, 154190528, 192738160, 385476320, 770952640]

約数ペア:

[(1, 770952640), (2, 385476320), (4, 192738160), (5, 154190528), (8, 96369080), (10, 77095264), (16, 48184540), (20, 38547632), (23, 33519680), (31, 24869440), (32, 24092270), (40, 19273816), (46, 16759840), (62, 12434720), (64, 12046135), (80, 9636908), (92, 8379920), (109, 7072960), (115, 6703936), (124, 6217360), (155, 4973888), (160, 4818454), (184, 4189960), (218, 3536480), (230, 3351968), (248, 3108680), (310, 2486944), (320, 2409227), (368, 2094980), (436, 1768240), (460, 1675984), (496, 1554340), (545, 1414592), (620, 1243472), (713, 1081280), (736, 1047490), (872, 884120), (920, 837992), (961, 802240), (992, 777170), (1090, 707296), (1240, 621736), (1426, 540640), (1472, 523745), (1744, 442060), (1840, 418996), (1922, 401120), (1984, 388585), (2180, 353648), (2480, 310868), (2507, 307520), (2852, 270320), (3379, 228160), (3488, 221030), (3565, 216256), (3680, 209498), (3844, 200560), (4360, 176824), (4805, 160448), (4960, 155434), (5014, 153760), (5704, 135160), (6758, 114080), (6976, 110515), (7130, 108128), (7360, 104749), (7688, 100280), (8720, 88412), (9610, 80224), (9920, 77717), (10028, 76880), (11408, 67580), (12535, 61504), (13516, 57040), (14260, 54064), (15376, 50140), (16895, 45632), (17440, 44206), (19220, 40112), (20056, 38440), (22103, 34880), (22816, 33790), (25070, 30752), (27032, 28520)]