239233680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 180

約数和(自身を含む): 934735932

約数和(自身を除く): 695502252

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6781, 7056, 8820, 11760, 13562, 17640, 20343, 27124, 33905, 35280, 40686, 47467, 54248, 61029, 67810, 81372, 94934, 101715, 108496, 122058, 135620, 142401, 162744, 189868, 203430, 237335, 244116, 271240, 284802, 305145, 325488, 332269, 379736, 406860, 427203, 474670, 488232, 542480, 569604, 610290, 664538, 712005, 759472, 813720, 854406, 949340, 976464, 996807, 1139208, 1220580, 1329076, 1424010, 1627440, 1661345, 1708812, 1898680, 1993614, 2136015, 2278416, 2441160, 2658152, 2848020, 2990421, 3322690, 3417624, 3797360, 3987228, 4272030, 4882320, 4984035, 5316304, 5696040, 5980842, 6645380, 6835248, 7974456, 8544060, 9968070, 11392080, 11961684, 13290760, 14952105, 15948912, 17088120, 19936140, 23923368, 26581520, 29904210, 34176240, 39872280, 47846736, 59808420, 79744560, 119616840, 239233680]

約数ペア:

[(1, 239233680), (2, 119616840), (3, 79744560), (4, 59808420), (5, 47846736), (6, 39872280), (7, 34176240), (8, 29904210), (9, 26581520), (10, 23923368), (12, 19936140), (14, 17088120), (15, 15948912), (16, 14952105), (18, 13290760), (20, 11961684), (21, 11392080), (24, 9968070), (28, 8544060), (30, 7974456), (35, 6835248), (36, 6645380), (40, 5980842), (42, 5696040), (45, 5316304), (48, 4984035), (49, 4882320), (56, 4272030), (60, 3987228), (63, 3797360), (70, 3417624), (72, 3322690), (80, 2990421), (84, 2848020), (90, 2658152), (98, 2441160), (105, 2278416), (112, 2136015), (120, 1993614), (126, 1898680), (140, 1708812), (144, 1661345), (147, 1627440), (168, 1424010), (180, 1329076), (196, 1220580), (210, 1139208), (240, 996807), (245, 976464), (252, 949340), (280, 854406), (294, 813720), (315, 759472), (336, 712005), (360, 664538), (392, 610290), (420, 569604), (441, 542480), (490, 488232), (504, 474670), (560, 427203), (588, 406860), (630, 379736), (720, 332269), (735, 325488), (784, 305145), (840, 284802), (882, 271240), (980, 244116), (1008, 237335), (1176, 203430), (1260, 189868), (1470, 162744), (1680, 142401), (1764, 135620), (1960, 122058), (2205, 108496), (2352, 101715), (2520, 94934), (2940, 81372), (3528, 67810), (3920, 61029), (4410, 54248), (5040, 47467), (5880, 40686), (6781, 35280), (7056, 33905), (8820, 27124), (11760, 20343), (13562, 17640)]