491028480

素因数分解:

$2^{15}\times 3^4\times 5^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 320

約数和(自身を含む): 1807979580

約数和(自身を除く): 1316951100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 512, 540, 555, 576, 592, 640, 648, 666, 720, 740, 768, 810, 864, 888, 960, 999, 1024, 1080, 1110, 1152, 1184, 1280, 1296, 1332, 1440, 1480, 1536, 1620, 1665, 1728, 1776, 1920, 1998, 2048, 2160, 2220, 2304, 2368, 2560, 2592, 2664, 2880, 2960, 2997, 3072, 3240, 3330, 3456, 3552, 3840, 3996, 4096, 4320, 4440, 4608, 4736, 4995, 5120, 5184, 5328, 5760, 5920, 5994, 6144, 6480, 6660, 6912, 7104, 7680, 7992, 8192, 8640, 8880, 9216, 9472, 9990, 10240, 10368, 10656, 11520, 11840, 11988, 12288, 12960, 13320, 13824, 14208, 14985, 15360, 15984, 16384, 17280, 17760, 18432, 18944, 19980, 20480, 20736, 21312, 23040, 23680, 23976, 24576, 25920, 26640, 27648, 28416, 29970, 30720, 31968, 32768, 34560, 35520, 36864, 37888, 39960, 40960, 41472, 42624, 46080, 47360, 47952, 49152, 51840, 53280, 55296, 56832, 59940, 61440, 63936, 69120, 71040, 73728, 75776, 79920, 81920, 82944, 85248, 92160, 94720, 95904, 98304, 103680, 106560, 110592, 113664, 119880, 122880, 127872, 138240, 142080, 147456, 151552, 159840, 163840, 165888, 170496, 184320, 189440, 191808, 207360, 213120, 221184, 227328, 239760, 245760, 255744, 276480, 284160, 294912, 303104, 319680, 331776, 340992, 368640, 378880, 383616, 414720, 426240, 442368, 454656, 479520, 491520, 511488, 552960, 568320, 606208, 639360, 663552, 681984, 737280, 757760, 767232, 829440, 852480, 884736, 909312, 959040, 1022976, 1105920, 1136640, 1212416, 1278720, 1327104, 1363968, 1474560, 1515520, 1534464, 1658880, 1704960, 1818624, 1918080, 2045952, 2211840, 2273280, 2557440, 2654208, 2727936, 3031040, 3068928, 3317760, 3409920, 3637248, 3836160, 4091904, 4423680, 4546560, 5114880, 5455872, 6062080, 6137856, 6635520, 6819840, 7672320, 8183808, 9093120, 10229760, 10911744, 12275712, 13271040, 13639680, 15344640, 16367616, 18186240, 20459520, 24551424, 27279360, 30689280, 32735232, 40919040, 49102848, 54558720, 61378560, 81838080, 98205696, 122757120, 163676160, 245514240, 491028480]

約数ペア:

[(1, 491028480), (2, 245514240), (3, 163676160), (4, 122757120), (5, 98205696), (6, 81838080), (8, 61378560), (9, 54558720), (10, 49102848), (12, 40919040), (15, 32735232), (16, 30689280), (18, 27279360), (20, 24551424), (24, 20459520), (27, 18186240), (30, 16367616), (32, 15344640), (36, 13639680), (37, 13271040), (40, 12275712), (45, 10911744), (48, 10229760), (54, 9093120), (60, 8183808), (64, 7672320), (72, 6819840), (74, 6635520), (80, 6137856), (81, 6062080), (90, 5455872), (96, 5114880), (108, 4546560), (111, 4423680), (120, 4091904), (128, 3836160), (135, 3637248), (144, 3409920), (148, 3317760), (160, 3068928), (162, 3031040), (180, 2727936), (185, 2654208), (192, 2557440), (216, 2273280), (222, 2211840), (240, 2045952), (256, 1918080), (270, 1818624), (288, 1704960), (296, 1658880), (320, 1534464), (324, 1515520), (333, 1474560), (360, 1363968), (370, 1327104), (384, 1278720), (405, 1212416), (432, 1136640), (444, 1105920), (480, 1022976), (512, 959040), (540, 909312), (555, 884736), (576, 852480), (592, 829440), (640, 767232), (648, 757760), (666, 737280), (720, 681984), (740, 663552), (768, 639360), (810, 606208), (864, 568320), (888, 552960), (960, 511488), (999, 491520), (1024, 479520), (1080, 454656), (1110, 442368), (1152, 426240), (1184, 414720), (1280, 383616), (1296, 378880), (1332, 368640), (1440, 340992), (1480, 331776), (1536, 319680), (1620, 303104), (1665, 294912), (1728, 284160), (1776, 276480), (1920, 255744), (1998, 245760), (2048, 239760), (2160, 227328), (2220, 221184), (2304, 213120), (2368, 207360), (2560, 191808), (2592, 189440), (2664, 184320), (2880, 170496), (2960, 165888), (2997, 163840), (3072, 159840), (3240, 151552), (3330, 147456), (3456, 142080), (3552, 138240), (3840, 127872), (3996, 122880), (4096, 119880), (4320, 113664), (4440, 110592), (4608, 106560), (4736, 103680), (4995, 98304), (5120, 95904), (5184, 94720), (5328, 92160), (5760, 85248), (5920, 82944), (5994, 81920), (6144, 79920), (6480, 75776), (6660, 73728), (6912, 71040), (7104, 69120), (7680, 63936), (7992, 61440), (8192, 59940), (8640, 56832), (8880, 55296), (9216, 53280), (9472, 51840), (9990, 49152), (10240, 47952), (10368, 47360), (10656, 46080), (11520, 42624), (11840, 41472), (11988, 40960), (12288, 39960), (12960, 37888), (13320, 36864), (13824, 35520), (14208, 34560), (14985, 32768), (15360, 31968), (15984, 30720), (16384, 29970), (17280, 28416), (17760, 27648), (18432, 26640), (18944, 25920), (19980, 24576), (20480, 23976), (20736, 23680), (21312, 23040)]