128260512

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 410338656

約数和(自身を除く): 282078144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 67, 68, 69, 72, 92, 96, 102, 134, 136, 138, 144, 153, 184, 201, 204, 207, 268, 272, 276, 288, 289, 306, 368, 391, 402, 408, 414, 536, 544, 552, 578, 603, 612, 736, 782, 804, 816, 828, 867, 1072, 1104, 1139, 1156, 1173, 1206, 1224, 1541, 1564, 1608, 1632, 1656, 1734, 2144, 2208, 2278, 2312, 2346, 2412, 2448, 2601, 3082, 3128, 3216, 3312, 3417, 3468, 3519, 4556, 4623, 4624, 4692, 4824, 4896, 5202, 6164, 6256, 6432, 6624, 6647, 6834, 6936, 7038, 9112, 9246, 9248, 9384, 9648, 10251, 10404, 12328, 12512, 13294, 13668, 13869, 13872, 14076, 18224, 18492, 18768, 19296, 19363, 19941, 20502, 20808, 24656, 26197, 26588, 27336, 27738, 27744, 28152, 36448, 36984, 37536, 38726, 39882, 41004, 41616, 49312, 52394, 53176, 54672, 55476, 56304, 58089, 59823, 73968, 77452, 78591, 79764, 82008, 83232, 104788, 106352, 109344, 110952, 112608, 116178, 119646, 147936, 154904, 157182, 159528, 164016, 174267, 209576, 212704, 221904, 232356, 235773, 239292, 309808, 314364, 319056, 328032, 348534, 419152, 443808, 445349, 464712, 471546, 478584, 619616, 628728, 638112, 697068, 838304, 890698, 929424, 943092, 957168, 1257456, 1336047, 1394136, 1781396, 1858848, 1886184, 1914336, 2514912, 2672094, 2788272, 3562792, 3772368, 4008141, 5344188, 5576544, 7125584, 7544736, 8016282, 10688376, 14251168, 16032564, 21376752, 32065128, 42753504, 64130256, 128260512]

約数ペア:

[(1, 128260512), (2, 64130256), (3, 42753504), (4, 32065128), (6, 21376752), (8, 16032564), (9, 14251168), (12, 10688376), (16, 8016282), (17, 7544736), (18, 7125584), (23, 5576544), (24, 5344188), (32, 4008141), (34, 3772368), (36, 3562792), (46, 2788272), (48, 2672094), (51, 2514912), (67, 1914336), (68, 1886184), (69, 1858848), (72, 1781396), (92, 1394136), (96, 1336047), (102, 1257456), (134, 957168), (136, 943092), (138, 929424), (144, 890698), (153, 838304), (184, 697068), (201, 638112), (204, 628728), (207, 619616), (268, 478584), (272, 471546), (276, 464712), (288, 445349), (289, 443808), (306, 419152), (368, 348534), (391, 328032), (402, 319056), (408, 314364), (414, 309808), (536, 239292), (544, 235773), (552, 232356), (578, 221904), (603, 212704), (612, 209576), (736, 174267), (782, 164016), (804, 159528), (816, 157182), (828, 154904), (867, 147936), (1072, 119646), (1104, 116178), (1139, 112608), (1156, 110952), (1173, 109344), (1206, 106352), (1224, 104788), (1541, 83232), (1564, 82008), (1608, 79764), (1632, 78591), (1656, 77452), (1734, 73968), (2144, 59823), (2208, 58089), (2278, 56304), (2312, 55476), (2346, 54672), (2412, 53176), (2448, 52394), (2601, 49312), (3082, 41616), (3128, 41004), (3216, 39882), (3312, 38726), (3417, 37536), (3468, 36984), (3519, 36448), (4556, 28152), (4623, 27744), (4624, 27738), (4692, 27336), (4824, 26588), (4896, 26197), (5202, 24656), (6164, 20808), (6256, 20502), (6432, 19941), (6624, 19363), (6647, 19296), (6834, 18768), (6936, 18492), (7038, 18224), (9112, 14076), (9246, 13872), (9248, 13869), (9384, 13668), (9648, 13294), (10251, 12512), (10404, 12328)]