161763120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 546468000

約数和(自身を除く): 384704880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1129, 1194, 1592, 1791, 1990, 2258, 2388, 2985, 3184, 3387, 3582, 3980, 4516, 4776, 5645, 5970, 6774, 7164, 7960, 8955, 9032, 9552, 10161, 11290, 11940, 13548, 14328, 15920, 16935, 17910, 18064, 20322, 22580, 23880, 27096, 28656, 33870, 35820, 40644, 45160, 47760, 50805, 54192, 67740, 71640, 81288, 90320, 101610, 135480, 143280, 162576, 203220, 224671, 270960, 406440, 449342, 674013, 812880, 898684, 1123355, 1348026, 1797368, 2022039, 2246710, 2696052, 3370065, 3594736, 4044078, 4493420, 5392104, 6740130, 8088156, 8986840, 10110195, 10784208, 13480260, 16176312, 17973680, 20220390, 26960520, 32352624, 40440780, 53921040, 80881560, 161763120]

約数ペア:

[(1, 161763120), (2, 80881560), (3, 53921040), (4, 40440780), (5, 32352624), (6, 26960520), (8, 20220390), (9, 17973680), (10, 16176312), (12, 13480260), (15, 10784208), (16, 10110195), (18, 8986840), (20, 8088156), (24, 6740130), (30, 5392104), (36, 4493420), (40, 4044078), (45, 3594736), (48, 3370065), (60, 2696052), (72, 2246710), (80, 2022039), (90, 1797368), (120, 1348026), (144, 1123355), (180, 898684), (199, 812880), (240, 674013), (360, 449342), (398, 406440), (597, 270960), (720, 224671), (796, 203220), (995, 162576), (1129, 143280), (1194, 135480), (1592, 101610), (1791, 90320), (1990, 81288), (2258, 71640), (2388, 67740), (2985, 54192), (3184, 50805), (3387, 47760), (3582, 45160), (3980, 40644), (4516, 35820), (4776, 33870), (5645, 28656), (5970, 27096), (6774, 23880), (7164, 22580), (7960, 20322), (8955, 18064), (9032, 17910), (9552, 16935), (10161, 15920), (11290, 14328), (11940, 13548)]