240969288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 735436800

約数和(自身を除く): 494467512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 168, 204, 238, 278, 357, 408, 417, 476, 556, 607, 714, 834, 952, 973, 1112, 1214, 1428, 1668, 1821, 1946, 2363, 2428, 2856, 2919, 3336, 3642, 3892, 4249, 4726, 4856, 5838, 7089, 7284, 7784, 8498, 9452, 10319, 11676, 12747, 14178, 14568, 16541, 16996, 18904, 20638, 23352, 25494, 28356, 30957, 33082, 33992, 41276, 49623, 50988, 56712, 61914, 66164, 72233, 82552, 84373, 99246, 101976, 123828, 132328, 144466, 168746, 198492, 216699, 247656, 253119, 288932, 337492, 396984, 433398, 506238, 577864, 590611, 674984, 866796, 1012476, 1181222, 1434341, 1733592, 1771833, 2024952, 2362444, 2868682, 3543666, 4303023, 4724888, 5737364, 7087332, 8606046, 10040387, 11474728, 14174664, 17212092, 20080774, 30121161, 34424184, 40161548, 60242322, 80323096, 120484644, 240969288]

約数ペア:

[(1, 240969288), (2, 120484644), (3, 80323096), (4, 60242322), (6, 40161548), (7, 34424184), (8, 30121161), (12, 20080774), (14, 17212092), (17, 14174664), (21, 11474728), (24, 10040387), (28, 8606046), (34, 7087332), (42, 5737364), (51, 4724888), (56, 4303023), (68, 3543666), (84, 2868682), (102, 2362444), (119, 2024952), (136, 1771833), (139, 1733592), (168, 1434341), (204, 1181222), (238, 1012476), (278, 866796), (357, 674984), (408, 590611), (417, 577864), (476, 506238), (556, 433398), (607, 396984), (714, 337492), (834, 288932), (952, 253119), (973, 247656), (1112, 216699), (1214, 198492), (1428, 168746), (1668, 144466), (1821, 132328), (1946, 123828), (2363, 101976), (2428, 99246), (2856, 84373), (2919, 82552), (3336, 72233), (3642, 66164), (3892, 61914), (4249, 56712), (4726, 50988), (4856, 49623), (5838, 41276), (7089, 33992), (7284, 33082), (7784, 30957), (8498, 28356), (9452, 25494), (10319, 23352), (11676, 20638), (12747, 18904), (14178, 16996), (14568, 16541)]