9969365960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 23864544000

約数和(自身を除く): 13895178040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 269, 290, 344, 430, 538, 580, 743, 860, 1076, 1160, 1247, 1345, 1486, 1720, 2152, 2494, 2690, 2972, 3715, 4988, 5380, 5944, 6235, 7430, 7801, 9976, 10760, 11567, 12470, 14860, 15602, 21547, 23134, 24940, 29720, 31204, 31949, 39005, 43094, 46268, 49880, 57835, 62408, 63898, 78010, 86188, 92536, 107735, 115670, 127796, 156020, 159745, 172376, 199867, 215470, 231340, 255592, 312040, 319490, 335443, 399734, 430940, 462680, 638980, 670886, 799468, 861880, 926521, 999335, 1277960, 1341772, 1598936, 1677215, 1853042, 1998670, 2683544, 3354430, 3706084, 3997340, 4632605, 5796143, 6708860, 7412168, 7994680, 8594281, 9265210, 11592286, 13417720, 17188562, 18530420, 23184572, 28980715, 34377124, 37060840, 42971405, 46369144, 57961430, 68754248, 85942810, 115922860, 171885620, 231845720, 249234149, 343771240, 498468298, 996936596, 1246170745, 1993873192, 2492341490, 4984682980, 9969365960]

約数ペア:

[(1, 9969365960), (2, 4984682980), (4, 2492341490), (5, 1993873192), (8, 1246170745), (10, 996936596), (20, 498468298), (29, 343771240), (40, 249234149), (43, 231845720), (58, 171885620), (86, 115922860), (116, 85942810), (145, 68754248), (172, 57961430), (215, 46369144), (232, 42971405), (269, 37060840), (290, 34377124), (344, 28980715), (430, 23184572), (538, 18530420), (580, 17188562), (743, 13417720), (860, 11592286), (1076, 9265210), (1160, 8594281), (1247, 7994680), (1345, 7412168), (1486, 6708860), (1720, 5796143), (2152, 4632605), (2494, 3997340), (2690, 3706084), (2972, 3354430), (3715, 2683544), (4988, 1998670), (5380, 1853042), (5944, 1677215), (6235, 1598936), (7430, 1341772), (7801, 1277960), (9976, 999335), (10760, 926521), (11567, 861880), (12470, 799468), (14860, 670886), (15602, 638980), (21547, 462680), (23134, 430940), (24940, 399734), (29720, 335443), (31204, 319490), (31949, 312040), (39005, 255592), (43094, 231340), (46268, 215470), (49880, 199867), (57835, 172376), (62408, 159745), (63898, 156020), (78010, 127796), (86188, 115670), (92536, 107735)]