161582688

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 532390320

約数和(自身を除く): 370807632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 193, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 386, 408, 432, 456, 459, 513, 544, 579, 608, 612, 646, 648, 684, 772, 816, 864, 912, 918, 969, 1026, 1158, 1224, 1292, 1296, 1368, 1377, 1539, 1544, 1632, 1737, 1824, 1836, 1938, 2052, 2316, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3088, 3281, 3474, 3667, 3672, 3876, 4104, 4632, 4896, 5168, 5211, 5472, 5508, 5814, 6156, 6176, 6562, 6948, 7334, 7344, 7752, 8208, 8721, 9264, 9843, 10336, 10422, 11001, 11016, 11628, 12312, 13124, 13896, 14668, 14688, 15504, 15633, 16416, 17442, 18528, 19686, 20844, 22002, 22032, 23256, 24624, 26163, 26248, 27792, 29336, 29529, 31008, 31266, 33003, 34884, 39372, 41688, 44004, 44064, 46512, 49248, 52326, 52496, 55584, 58672, 59058, 62339, 62532, 66006, 69768, 78744, 83376, 88008, 88587, 93024, 99009, 104652, 104992, 117344, 118116, 124678, 125064, 132012, 139536, 157488, 166752, 176016, 177174, 187017, 198018, 209304, 236232, 249356, 250128, 264024, 265761, 279072, 297027, 314976, 352032, 354348, 374034, 396036, 418608, 472464, 498712, 500256, 528048, 531522, 561051, 594054, 708696, 748068, 792072, 837216, 944928, 997424, 1056096, 1063044, 1122102, 1188108, 1417392, 1496136, 1584144, 1683153, 1994848, 2126088, 2244204, 2376216, 2834784, 2992272, 3168288, 3366306, 4252176, 4488408, 4752432, 5049459, 5984544, 6732612, 8504352, 8976816, 9504864, 10098918, 13465224, 17953632, 20197836, 26930448, 40395672, 53860896, 80791344, 161582688]

約数ペア:

[(1, 161582688), (2, 80791344), (3, 53860896), (4, 40395672), (6, 26930448), (8, 20197836), (9, 17953632), (12, 13465224), (16, 10098918), (17, 9504864), (18, 8976816), (19, 8504352), (24, 6732612), (27, 5984544), (32, 5049459), (34, 4752432), (36, 4488408), (38, 4252176), (48, 3366306), (51, 3168288), (54, 2992272), (57, 2834784), (68, 2376216), (72, 2244204), (76, 2126088), (81, 1994848), (96, 1683153), (102, 1584144), (108, 1496136), (114, 1417392), (136, 1188108), (144, 1122102), (152, 1063044), (153, 1056096), (162, 997424), (171, 944928), (193, 837216), (204, 792072), (216, 748068), (228, 708696), (272, 594054), (288, 561051), (304, 531522), (306, 528048), (323, 500256), (324, 498712), (342, 472464), (386, 418608), (408, 396036), (432, 374034), (456, 354348), (459, 352032), (513, 314976), (544, 297027), (579, 279072), (608, 265761), (612, 264024), (646, 250128), (648, 249356), (684, 236232), (772, 209304), (816, 198018), (864, 187017), (912, 177174), (918, 176016), (969, 166752), (1026, 157488), (1158, 139536), (1224, 132012), (1292, 125064), (1296, 124678), (1368, 118116), (1377, 117344), (1539, 104992), (1544, 104652), (1632, 99009), (1737, 93024), (1824, 88587), (1836, 88008), (1938, 83376), (2052, 78744), (2316, 69768), (2448, 66006), (2584, 62532), (2592, 62339), (2736, 59058), (2754, 58672), (2907, 55584), (3078, 52496), (3088, 52326), (3281, 49248), (3474, 46512), (3667, 44064), (3672, 44004), (3876, 41688), (4104, 39372), (4632, 34884), (4896, 33003), (5168, 31266), (5211, 31008), (5472, 29529), (5508, 29336), (5814, 27792), (6156, 26248), (6176, 26163), (6562, 24624), (6948, 23256), (7334, 22032), (7344, 22002), (7752, 20844), (8208, 19686), (8721, 18528), (9264, 17442), (9843, 16416), (10336, 15633), (10422, 15504), (11001, 14688), (11016, 14668), (11628, 13896), (12312, 13124)]