491873280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 176

約数和(自身を含む): 1625547264

約数和(自身を除く): 1133673984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1033, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2066, 2480, 2560, 2976, 3072, 3099, 3720, 3840, 3968, 4132, 4960, 5120, 5165, 5952, 6198, 7440, 7680, 7936, 8264, 9920, 10330, 11904, 12396, 14880, 15360, 15495, 15872, 16528, 19840, 20660, 23808, 24792, 29760, 30990, 31744, 32023, 33056, 39680, 41320, 47616, 49584, 59520, 61980, 64046, 66112, 79360, 82640, 95232, 96069, 99168, 119040, 123960, 128092, 132224, 158720, 160115, 165280, 192138, 198336, 238080, 247920, 256184, 264448, 320230, 330560, 384276, 396672, 476160, 480345, 495840, 512368, 528896, 640460, 661120, 768552, 793344, 960690, 991680, 1024736, 1057792, 1280920, 1322240, 1537104, 1586688, 1921380, 1983360, 2049472, 2561840, 2644480, 3074208, 3173376, 3842760, 3966720, 4098944, 5123680, 5288960, 6148416, 7685520, 7933440, 8197888, 10247360, 12296832, 15371040, 15866880, 16395776, 20494720, 24593664, 30742080, 32791552, 40989440, 49187328, 61484160, 81978880, 98374656, 122968320, 163957760, 245936640, 491873280]

約数ペア:

[(1, 491873280), (2, 245936640), (3, 163957760), (4, 122968320), (5, 98374656), (6, 81978880), (8, 61484160), (10, 49187328), (12, 40989440), (15, 32791552), (16, 30742080), (20, 24593664), (24, 20494720), (30, 16395776), (31, 15866880), (32, 15371040), (40, 12296832), (48, 10247360), (60, 8197888), (62, 7933440), (64, 7685520), (80, 6148416), (93, 5288960), (96, 5123680), (120, 4098944), (124, 3966720), (128, 3842760), (155, 3173376), (160, 3074208), (186, 2644480), (192, 2561840), (240, 2049472), (248, 1983360), (256, 1921380), (310, 1586688), (320, 1537104), (372, 1322240), (384, 1280920), (465, 1057792), (480, 1024736), (496, 991680), (512, 960690), (620, 793344), (640, 768552), (744, 661120), (768, 640460), (930, 528896), (960, 512368), (992, 495840), (1024, 480345), (1033, 476160), (1240, 396672), (1280, 384276), (1488, 330560), (1536, 320230), (1860, 264448), (1920, 256184), (1984, 247920), (2066, 238080), (2480, 198336), (2560, 192138), (2976, 165280), (3072, 160115), (3099, 158720), (3720, 132224), (3840, 128092), (3968, 123960), (4132, 119040), (4960, 99168), (5120, 96069), (5165, 95232), (5952, 82640), (6198, 79360), (7440, 66112), (7680, 64046), (7936, 61980), (8264, 59520), (9920, 49584), (10330, 47616), (11904, 41320), (12396, 39680), (14880, 33056), (15360, 32023), (15495, 31744), (15872, 30990), (16528, 29760), (19840, 24792), (20660, 23808)]