331000320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 1244491776

約数和(自身を除く): 913491456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 131, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 256, 262, 280, 282, 320, 329, 336, 376, 384, 393, 420, 448, 470, 480, 512, 524, 560, 564, 640, 655, 658, 672, 705, 752, 768, 786, 840, 896, 917, 940, 960, 987, 1048, 1120, 1128, 1280, 1310, 1316, 1344, 1410, 1504, 1536, 1572, 1645, 1680, 1792, 1834, 1880, 1920, 1965, 1974, 2096, 2240, 2256, 2560, 2620, 2632, 2688, 2751, 2820, 3008, 3144, 3290, 3360, 3584, 3668, 3760, 3840, 3930, 3948, 4192, 4480, 4512, 4585, 4935, 5240, 5264, 5376, 5502, 5640, 6016, 6157, 6288, 6580, 6720, 7336, 7520, 7680, 7860, 7896, 8384, 8960, 9024, 9170, 9870, 10480, 10528, 10752, 11004, 11280, 12032, 12314, 12576, 13160, 13440, 13755, 14672, 15040, 15720, 15792, 16768, 17920, 18048, 18340, 18471, 19740, 20960, 21056, 22008, 22560, 24064, 24628, 25152, 26320, 26880, 27510, 29344, 30080, 30785, 31440, 31584, 33536, 36096, 36680, 36942, 39480, 41920, 42112, 43099, 44016, 45120, 49256, 50304, 52640, 53760, 55020, 58688, 60160, 61570, 62880, 63168, 67072, 72192, 73360, 73884, 78960, 83840, 84224, 86198, 88032, 90240, 92355, 98512, 100608, 105280, 110040, 117376, 120320, 123140, 125760, 126336, 129297, 146720, 147768, 157920, 167680, 168448, 172396, 176064, 180480, 184710, 197024, 201216, 210560, 215495, 220080, 234752, 246280, 251520, 252672, 258594, 293440, 295536, 315840, 335360, 344792, 352128, 360960, 369420, 394048, 421120, 430990, 440160, 469504, 492560, 503040, 505344, 517188, 586880, 591072, 631680, 646485, 689584, 704256, 738840, 788096, 842240, 861980, 880320, 985120, 1006080, 1034376, 1173760, 1182144, 1263360, 1292970, 1379168, 1408512, 1477680, 1576192, 1723960, 1760640, 1970240, 2068752, 2347520, 2364288, 2526720, 2585940, 2758336, 2955360, 3152384, 3447920, 3521280, 3940480, 4137504, 4728576, 5171880, 5516672, 5910720, 6895840, 7042560, 7880960, 8275008, 9457152, 10343760, 11033344, 11821440, 13791680, 15761920, 16550016, 20687520, 22066688, 23642880, 27583360, 33100032, 41375040, 47285760, 55166720, 66200064, 82750080, 110333440, 165500160, 331000320]

約数ペア:

[(1, 331000320), (2, 165500160), (3, 110333440), (4, 82750080), (5, 66200064), (6, 55166720), (7, 47285760), (8, 41375040), (10, 33100032), (12, 27583360), (14, 23642880), (15, 22066688), (16, 20687520), (20, 16550016), (21, 15761920), (24, 13791680), (28, 11821440), (30, 11033344), (32, 10343760), (35, 9457152), (40, 8275008), (42, 7880960), (47, 7042560), (48, 6895840), (56, 5910720), (60, 5516672), (64, 5171880), (70, 4728576), (80, 4137504), (84, 3940480), (94, 3521280), (96, 3447920), (105, 3152384), (112, 2955360), (120, 2758336), (128, 2585940), (131, 2526720), (140, 2364288), (141, 2347520), (160, 2068752), (168, 1970240), (188, 1760640), (192, 1723960), (210, 1576192), (224, 1477680), (235, 1408512), (240, 1379168), (256, 1292970), (262, 1263360), (280, 1182144), (282, 1173760), (320, 1034376), (329, 1006080), (336, 985120), (376, 880320), (384, 861980), (393, 842240), (420, 788096), (448, 738840), (470, 704256), (480, 689584), (512, 646485), (524, 631680), (560, 591072), (564, 586880), (640, 517188), (655, 505344), (658, 503040), (672, 492560), (705, 469504), (752, 440160), (768, 430990), (786, 421120), (840, 394048), (896, 369420), (917, 360960), (940, 352128), (960, 344792), (987, 335360), (1048, 315840), (1120, 295536), (1128, 293440), (1280, 258594), (1310, 252672), (1316, 251520), (1344, 246280), (1410, 234752), (1504, 220080), (1536, 215495), (1572, 210560), (1645, 201216), (1680, 197024), (1792, 184710), (1834, 180480), (1880, 176064), (1920, 172396), (1965, 168448), (1974, 167680), (2096, 157920), (2240, 147768), (2256, 146720), (2560, 129297), (2620, 126336), (2632, 125760), (2688, 123140), (2751, 120320), (2820, 117376), (3008, 110040), (3144, 105280), (3290, 100608), (3360, 98512), (3584, 92355), (3668, 90240), (3760, 88032), (3840, 86198), (3930, 84224), (3948, 83840), (4192, 78960), (4480, 73884), (4512, 73360), (4585, 72192), (4935, 67072), (5240, 63168), (5264, 62880), (5376, 61570), (5502, 60160), (5640, 58688), (6016, 55020), (6157, 53760), (6288, 52640), (6580, 50304), (6720, 49256), (7336, 45120), (7520, 44016), (7680, 43099), (7860, 42112), (7896, 41920), (8384, 39480), (8960, 36942), (9024, 36680), (9170, 36096), (9870, 33536), (10480, 31584), (10528, 31440), (10752, 30785), (11004, 30080), (11280, 29344), (12032, 27510), (12314, 26880), (12576, 26320), (13160, 25152), (13440, 24628), (13755, 24064), (14672, 22560), (15040, 22008), (15720, 21056), (15792, 20960), (16768, 19740), (17920, 18471), (18048, 18340)]