228481680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 813947904

約数和(自身を除く): 585466224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 443, 560, 614, 840, 886, 921, 1228, 1329, 1535, 1680, 1772, 1842, 2149, 2215, 2456, 2658, 3070, 3101, 3544, 3684, 4298, 4430, 4605, 4912, 5316, 6140, 6202, 6447, 6645, 7088, 7368, 8596, 8860, 9210, 9303, 10632, 10745, 12280, 12404, 12894, 13290, 14736, 15505, 17192, 17720, 18420, 18606, 21264, 21490, 24560, 24808, 25788, 26580, 31010, 32235, 34384, 35440, 36840, 37212, 42980, 46515, 49616, 51576, 53160, 62020, 64470, 73680, 74424, 85960, 93030, 103152, 106320, 124040, 128940, 136001, 148848, 171920, 186060, 248080, 257880, 272002, 372120, 408003, 515760, 544004, 680005, 744240, 816006, 952007, 1088008, 1360010, 1632012, 1904014, 2040015, 2176016, 2720020, 2856021, 3264024, 3808028, 4080030, 4760035, 5440040, 5712042, 6528048, 7616056, 8160060, 9520070, 10880080, 11424084, 14280105, 15232112, 16320120, 19040140, 22848168, 28560210, 32640240, 38080280, 45696336, 57120420, 76160560, 114240840, 228481680]

約数ペア:

[(1, 228481680), (2, 114240840), (3, 76160560), (4, 57120420), (5, 45696336), (6, 38080280), (7, 32640240), (8, 28560210), (10, 22848168), (12, 19040140), (14, 16320120), (15, 15232112), (16, 14280105), (20, 11424084), (21, 10880080), (24, 9520070), (28, 8160060), (30, 7616056), (35, 6528048), (40, 5712042), (42, 5440040), (48, 4760035), (56, 4080030), (60, 3808028), (70, 3264024), (80, 2856021), (84, 2720020), (105, 2176016), (112, 2040015), (120, 1904014), (140, 1632012), (168, 1360010), (210, 1088008), (240, 952007), (280, 816006), (307, 744240), (336, 680005), (420, 544004), (443, 515760), (560, 408003), (614, 372120), (840, 272002), (886, 257880), (921, 248080), (1228, 186060), (1329, 171920), (1535, 148848), (1680, 136001), (1772, 128940), (1842, 124040), (2149, 106320), (2215, 103152), (2456, 93030), (2658, 85960), (3070, 74424), (3101, 73680), (3544, 64470), (3684, 62020), (4298, 53160), (4430, 51576), (4605, 49616), (4912, 46515), (5316, 42980), (6140, 37212), (6202, 36840), (6447, 35440), (6645, 34384), (7088, 32235), (7368, 31010), (8596, 26580), (8860, 25788), (9210, 24808), (9303, 24560), (10632, 21490), (10745, 21264), (12280, 18606), (12404, 18420), (12894, 17720), (13290, 17192), (14736, 15505)]