164459520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 264

約数和(自身を含む): 590125536

約数和(自身を除く): 425666016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 83, 86, 90, 96, 120, 128, 129, 144, 160, 166, 172, 180, 192, 215, 240, 249, 256, 258, 288, 320, 332, 344, 360, 384, 387, 415, 430, 480, 498, 512, 516, 576, 640, 645, 664, 688, 720, 747, 768, 774, 830, 860, 960, 996, 1024, 1032, 1152, 1245, 1280, 1290, 1328, 1376, 1440, 1494, 1536, 1548, 1660, 1720, 1920, 1935, 1992, 2064, 2304, 2490, 2560, 2580, 2656, 2752, 2880, 2988, 3072, 3096, 3320, 3440, 3569, 3735, 3840, 3870, 3984, 4128, 4608, 4980, 5120, 5160, 5312, 5504, 5760, 5976, 6192, 6640, 6880, 7138, 7470, 7680, 7740, 7968, 8256, 9216, 9960, 10320, 10624, 10707, 11008, 11520, 11952, 12384, 13280, 13760, 14276, 14940, 15360, 15480, 15936, 16512, 17845, 19920, 20640, 21248, 21414, 22016, 23040, 23904, 24768, 26560, 27520, 28552, 29880, 30960, 31872, 32121, 33024, 35690, 39840, 41280, 42496, 42828, 44032, 46080, 47808, 49536, 53120, 53535, 55040, 57104, 59760, 61920, 63744, 64242, 66048, 71380, 79680, 82560, 84992, 85656, 95616, 99072, 106240, 107070, 110080, 114208, 119520, 123840, 127488, 128484, 132096, 142760, 159360, 160605, 165120, 171312, 191232, 198144, 212480, 214140, 220160, 228416, 239040, 247680, 254976, 256968, 285520, 318720, 321210, 330240, 342624, 382464, 396288, 424960, 428280, 456832, 478080, 495360, 513936, 571040, 637440, 642420, 660480, 685248, 764928, 856560, 913664, 956160, 990720, 1027872, 1142080, 1274880, 1284840, 1370496, 1713120, 1827328, 1912320, 1981440, 2055744, 2284160, 2569680, 2740992, 3426240, 3654656, 3824640, 4111488, 4568320, 5139360, 5481984, 6852480, 8222976, 9136640, 10278720, 10963968, 13704960, 16445952, 18273280, 20557440, 27409920, 32891904, 41114880, 54819840, 82229760, 164459520]

約数ペア:

[(1, 164459520), (2, 82229760), (3, 54819840), (4, 41114880), (5, 32891904), (6, 27409920), (8, 20557440), (9, 18273280), (10, 16445952), (12, 13704960), (15, 10963968), (16, 10278720), (18, 9136640), (20, 8222976), (24, 6852480), (30, 5481984), (32, 5139360), (36, 4568320), (40, 4111488), (43, 3824640), (45, 3654656), (48, 3426240), (60, 2740992), (64, 2569680), (72, 2284160), (80, 2055744), (83, 1981440), (86, 1912320), (90, 1827328), (96, 1713120), (120, 1370496), (128, 1284840), (129, 1274880), (144, 1142080), (160, 1027872), (166, 990720), (172, 956160), (180, 913664), (192, 856560), (215, 764928), (240, 685248), (249, 660480), (256, 642420), (258, 637440), (288, 571040), (320, 513936), (332, 495360), (344, 478080), (360, 456832), (384, 428280), (387, 424960), (415, 396288), (430, 382464), (480, 342624), (498, 330240), (512, 321210), (516, 318720), (576, 285520), (640, 256968), (645, 254976), (664, 247680), (688, 239040), (720, 228416), (747, 220160), (768, 214140), (774, 212480), (830, 198144), (860, 191232), (960, 171312), (996, 165120), (1024, 160605), (1032, 159360), (1152, 142760), (1245, 132096), (1280, 128484), (1290, 127488), (1328, 123840), (1376, 119520), (1440, 114208), (1494, 110080), (1536, 107070), (1548, 106240), (1660, 99072), (1720, 95616), (1920, 85656), (1935, 84992), (1992, 82560), (2064, 79680), (2304, 71380), (2490, 66048), (2560, 64242), (2580, 63744), (2656, 61920), (2752, 59760), (2880, 57104), (2988, 55040), (3072, 53535), (3096, 53120), (3320, 49536), (3440, 47808), (3569, 46080), (3735, 44032), (3840, 42828), (3870, 42496), (3984, 41280), (4128, 39840), (4608, 35690), (4980, 33024), (5120, 32121), (5160, 31872), (5312, 30960), (5504, 29880), (5760, 28552), (5976, 27520), (6192, 26560), (6640, 24768), (6880, 23904), (7138, 23040), (7470, 22016), (7680, 21414), (7740, 21248), (7968, 20640), (8256, 19920), (9216, 17845), (9960, 16512), (10320, 15936), (10624, 15480), (10707, 15360), (11008, 14940), (11520, 14276), (11952, 13760), (12384, 13280)]