180976512

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 518584320

約数和(自身を除く): 337607808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 276, 368, 372, 384, 496, 552, 661, 713, 736, 744, 992, 1104, 1322, 1426, 1472, 1488, 1983, 1984, 2139, 2208, 2644, 2852, 2944, 2976, 3966, 3968, 4278, 4416, 5288, 5704, 5952, 7932, 8556, 8832, 10576, 11408, 11904, 15203, 15864, 17112, 20491, 21152, 22816, 30406, 31728, 34224, 40982, 42304, 45609, 45632, 60812, 61473, 63456, 68448, 81964, 84608, 91218, 91264, 121624, 122946, 126912, 136896, 163928, 182436, 243248, 245892, 253824, 273792, 327856, 364872, 471293, 486496, 491784, 655712, 729744, 942586, 972992, 983568, 1311424, 1413879, 1459488, 1885172, 1945984, 1967136, 2622848, 2827758, 2918976, 3770344, 3934272, 5655516, 5837952, 7540688, 7868544, 11311032, 15081376, 22622064, 30162752, 45244128, 60325504, 90488256, 180976512]

約数ペア:

[(1, 180976512), (2, 90488256), (3, 60325504), (4, 45244128), (6, 30162752), (8, 22622064), (12, 15081376), (16, 11311032), (23, 7868544), (24, 7540688), (31, 5837952), (32, 5655516), (46, 3934272), (48, 3770344), (62, 2918976), (64, 2827758), (69, 2622848), (92, 1967136), (93, 1945984), (96, 1885172), (124, 1459488), (128, 1413879), (138, 1311424), (184, 983568), (186, 972992), (192, 942586), (248, 729744), (276, 655712), (368, 491784), (372, 486496), (384, 471293), (496, 364872), (552, 327856), (661, 273792), (713, 253824), (736, 245892), (744, 243248), (992, 182436), (1104, 163928), (1322, 136896), (1426, 126912), (1472, 122946), (1488, 121624), (1983, 91264), (1984, 91218), (2139, 84608), (2208, 81964), (2644, 68448), (2852, 63456), (2944, 61473), (2976, 60812), (3966, 45632), (3968, 45609), (4278, 42304), (4416, 40982), (5288, 34224), (5704, 31728), (5952, 30406), (7932, 22816), (8556, 21152), (8832, 20491), (10576, 17112), (11408, 15864), (11904, 15203)]