192738160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 487602720

約数和(自身を除く): 294864560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 109, 115, 124, 155, 184, 218, 230, 248, 310, 368, 436, 460, 496, 545, 620, 713, 872, 920, 961, 1090, 1240, 1426, 1744, 1840, 1922, 2180, 2480, 2507, 2852, 3379, 3565, 3844, 4360, 4805, 5014, 5704, 6758, 7130, 7688, 8720, 9610, 10028, 11408, 12535, 13516, 14260, 15376, 16895, 19220, 20056, 22103, 25070, 27032, 28520, 33790, 38440, 40112, 44206, 50140, 54064, 57040, 67580, 76880, 77717, 88412, 100280, 104749, 110515, 135160, 155434, 176824, 200560, 209498, 221030, 270320, 310868, 353648, 388585, 418996, 442060, 523745, 621736, 777170, 837992, 884120, 1047490, 1243472, 1554340, 1675984, 1768240, 2094980, 2409227, 3108680, 4189960, 4818454, 6217360, 8379920, 9636908, 12046135, 19273816, 24092270, 38547632, 48184540, 96369080, 192738160]

約数ペア:

[(1, 192738160), (2, 96369080), (4, 48184540), (5, 38547632), (8, 24092270), (10, 19273816), (16, 12046135), (20, 9636908), (23, 8379920), (31, 6217360), (40, 4818454), (46, 4189960), (62, 3108680), (80, 2409227), (92, 2094980), (109, 1768240), (115, 1675984), (124, 1554340), (155, 1243472), (184, 1047490), (218, 884120), (230, 837992), (248, 777170), (310, 621736), (368, 523745), (436, 442060), (460, 418996), (496, 388585), (545, 353648), (620, 310868), (713, 270320), (872, 221030), (920, 209498), (961, 200560), (1090, 176824), (1240, 155434), (1426, 135160), (1744, 110515), (1840, 104749), (1922, 100280), (2180, 88412), (2480, 77717), (2507, 76880), (2852, 67580), (3379, 57040), (3565, 54064), (3844, 50140), (4360, 44206), (4805, 40112), (5014, 38440), (5704, 33790), (6758, 28520), (7130, 27032), (7688, 25070), (8720, 22103), (9610, 20056), (10028, 19220), (11408, 16895), (12535, 15376), (13516, 14260)]