149216640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 517017600

約数和(自身を除く): 367800960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 109, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 218, 230, 240, 248, 276, 310, 320, 327, 345, 368, 372, 384, 436, 460, 465, 480, 496, 545, 552, 620, 640, 654, 690, 713, 736, 744, 872, 920, 930, 960, 992, 1090, 1104, 1240, 1308, 1380, 1426, 1472, 1488, 1635, 1744, 1840, 1860, 1920, 1984, 2139, 2180, 2208, 2480, 2507, 2616, 2760, 2852, 2944, 2976, 3270, 3379, 3488, 3565, 3680, 3720, 3968, 4278, 4360, 4416, 4960, 5014, 5232, 5520, 5704, 5952, 6540, 6758, 6976, 7130, 7360, 7440, 7521, 8556, 8720, 8832, 9920, 10028, 10137, 10464, 10695, 11040, 11408, 11904, 12535, 13080, 13516, 13952, 14260, 14720, 14880, 15042, 16895, 17112, 17440, 19840, 20056, 20274, 20928, 21390, 22080, 22816, 25070, 26160, 27032, 28520, 29760, 30084, 33790, 34224, 34880, 37605, 40112, 40548, 41856, 42780, 44160, 45632, 50140, 50685, 52320, 54064, 57040, 59520, 60168, 67580, 68448, 69760, 75210, 77717, 80224, 81096, 85560, 91264, 100280, 101370, 104640, 108128, 114080, 120336, 135160, 136896, 150420, 155434, 160448, 162192, 171120, 200560, 202740, 209280, 216256, 228160, 233151, 240672, 270320, 273792, 300840, 310868, 320896, 324384, 342240, 388585, 401120, 405480, 432512, 456320, 466302, 481344, 540640, 601680, 621736, 648768, 684480, 777170, 802240, 810960, 932604, 962688, 1081280, 1165755, 1203360, 1243472, 1297536, 1368960, 1554340, 1604480, 1621920, 1865208, 2162560, 2331510, 2406720, 2486944, 3108680, 3243840, 3730416, 4663020, 4813440, 4973888, 6217360, 6487680, 7460832, 9326040, 9947776, 12434720, 14921664, 18652080, 24869440, 29843328, 37304160, 49738880, 74608320, 149216640]

約数ペア:

[(1, 149216640), (2, 74608320), (3, 49738880), (4, 37304160), (5, 29843328), (6, 24869440), (8, 18652080), (10, 14921664), (12, 12434720), (15, 9947776), (16, 9326040), (20, 7460832), (23, 6487680), (24, 6217360), (30, 4973888), (31, 4813440), (32, 4663020), (40, 3730416), (46, 3243840), (48, 3108680), (60, 2486944), (62, 2406720), (64, 2331510), (69, 2162560), (80, 1865208), (92, 1621920), (93, 1604480), (96, 1554340), (109, 1368960), (115, 1297536), (120, 1243472), (124, 1203360), (128, 1165755), (138, 1081280), (155, 962688), (160, 932604), (184, 810960), (186, 802240), (192, 777170), (218, 684480), (230, 648768), (240, 621736), (248, 601680), (276, 540640), (310, 481344), (320, 466302), (327, 456320), (345, 432512), (368, 405480), (372, 401120), (384, 388585), (436, 342240), (460, 324384), (465, 320896), (480, 310868), (496, 300840), (545, 273792), (552, 270320), (620, 240672), (640, 233151), (654, 228160), (690, 216256), (713, 209280), (736, 202740), (744, 200560), (872, 171120), (920, 162192), (930, 160448), (960, 155434), (992, 150420), (1090, 136896), (1104, 135160), (1240, 120336), (1308, 114080), (1380, 108128), (1426, 104640), (1472, 101370), (1488, 100280), (1635, 91264), (1744, 85560), (1840, 81096), (1860, 80224), (1920, 77717), (1984, 75210), (2139, 69760), (2180, 68448), (2208, 67580), (2480, 60168), (2507, 59520), (2616, 57040), (2760, 54064), (2852, 52320), (2944, 50685), (2976, 50140), (3270, 45632), (3379, 44160), (3488, 42780), (3565, 41856), (3680, 40548), (3720, 40112), (3968, 37605), (4278, 34880), (4360, 34224), (4416, 33790), (4960, 30084), (5014, 29760), (5232, 28520), (5520, 27032), (5704, 26160), (5952, 25070), (6540, 22816), (6758, 22080), (6976, 21390), (7130, 20928), (7360, 20274), (7440, 20056), (7521, 19840), (8556, 17440), (8720, 17112), (8832, 16895), (9920, 15042), (10028, 14880), (10137, 14720), (10464, 14260), (10695, 13952), (11040, 13516), (11408, 13080), (11904, 12535)]