538442880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 1824249600

約数和(自身を除く): 1285806720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 128, 137, 138, 160, 178, 184, 192, 230, 240, 267, 274, 276, 320, 345, 356, 368, 384, 411, 445, 460, 480, 534, 548, 552, 640, 685, 690, 712, 736, 822, 890, 920, 960, 1068, 1096, 1104, 1335, 1370, 1380, 1424, 1472, 1644, 1780, 1840, 1920, 2047, 2055, 2136, 2192, 2208, 2670, 2740, 2760, 2848, 2944, 3151, 3288, 3560, 3680, 4094, 4110, 4272, 4384, 4416, 5340, 5480, 5520, 5696, 6141, 6302, 6576, 7120, 7360, 8188, 8220, 8544, 8768, 8832, 9453, 10235, 10680, 10960, 11040, 11392, 12193, 12282, 12604, 13152, 14240, 14720, 15755, 16376, 16440, 17088, 17536, 18906, 20470, 21360, 21920, 22080, 24386, 24564, 25208, 26304, 28480, 30705, 31510, 32752, 32880, 34176, 36579, 37812, 40940, 42720, 43840, 44160, 47265, 48772, 49128, 50416, 52608, 56960, 60965, 61410, 63020, 65504, 65760, 73158, 75624, 81880, 85440, 87680, 94530, 97544, 98256, 100832, 121930, 122820, 126040, 131008, 131520, 146316, 151248, 163760, 170880, 182895, 189060, 195088, 196512, 201664, 243860, 245640, 252080, 262016, 263040, 280439, 292632, 302496, 327520, 365790, 378120, 390176, 393024, 403328, 487720, 491280, 504160, 560878, 585264, 604992, 655040, 731580, 756240, 780352, 786048, 841317, 975440, 982560, 1008320, 1121756, 1170528, 1209984, 1310080, 1402195, 1463160, 1512480, 1560704, 1682634, 1950880, 1965120, 2016640, 2243512, 2341056, 2804390, 2926320, 3024960, 3365268, 3901760, 3930240, 4206585, 4487024, 4682112, 5608780, 5852640, 6049920, 6730536, 7803520, 8413170, 8974048, 11217560, 11705280, 13461072, 16826340, 17948096, 22435120, 23410560, 26922144, 33652680, 35896192, 44870240, 53844288, 67305360, 89740480, 107688576, 134610720, 179480960, 269221440, 538442880]

約数ペア:

[(1, 538442880), (2, 269221440), (3, 179480960), (4, 134610720), (5, 107688576), (6, 89740480), (8, 67305360), (10, 53844288), (12, 44870240), (15, 35896192), (16, 33652680), (20, 26922144), (23, 23410560), (24, 22435120), (30, 17948096), (32, 16826340), (40, 13461072), (46, 11705280), (48, 11217560), (60, 8974048), (64, 8413170), (69, 7803520), (80, 6730536), (89, 6049920), (92, 5852640), (96, 5608780), (115, 4682112), (120, 4487024), (128, 4206585), (137, 3930240), (138, 3901760), (160, 3365268), (178, 3024960), (184, 2926320), (192, 2804390), (230, 2341056), (240, 2243512), (267, 2016640), (274, 1965120), (276, 1950880), (320, 1682634), (345, 1560704), (356, 1512480), (368, 1463160), (384, 1402195), (411, 1310080), (445, 1209984), (460, 1170528), (480, 1121756), (534, 1008320), (548, 982560), (552, 975440), (640, 841317), (685, 786048), (690, 780352), (712, 756240), (736, 731580), (822, 655040), (890, 604992), (920, 585264), (960, 560878), (1068, 504160), (1096, 491280), (1104, 487720), (1335, 403328), (1370, 393024), (1380, 390176), (1424, 378120), (1472, 365790), (1644, 327520), (1780, 302496), (1840, 292632), (1920, 280439), (2047, 263040), (2055, 262016), (2136, 252080), (2192, 245640), (2208, 243860), (2670, 201664), (2740, 196512), (2760, 195088), (2848, 189060), (2944, 182895), (3151, 170880), (3288, 163760), (3560, 151248), (3680, 146316), (4094, 131520), (4110, 131008), (4272, 126040), (4384, 122820), (4416, 121930), (5340, 100832), (5480, 98256), (5520, 97544), (5696, 94530), (6141, 87680), (6302, 85440), (6576, 81880), (7120, 75624), (7360, 73158), (8188, 65760), (8220, 65504), (8544, 63020), (8768, 61410), (8832, 60965), (9453, 56960), (10235, 52608), (10680, 50416), (10960, 49128), (11040, 48772), (11392, 47265), (12193, 44160), (12282, 43840), (12604, 42720), (13152, 40940), (14240, 37812), (14720, 36579), (15755, 34176), (16376, 32880), (16440, 32752), (17088, 31510), (17536, 30705), (18906, 28480), (20470, 26304), (21360, 25208), (21920, 24564), (22080, 24386)]