317859840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{3449}}^1$

素因数の和:3482

約数の個数: 144

約数和(自身を含む): 1101964500

約数和(自身を除く): 784104660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3449, 3840, 4608, 5120, 5760, 6144, 6898, 7680, 9216, 10240, 10347, 11520, 13796, 15360, 17245, 18432, 20694, 23040, 27592, 30720, 31041, 34490, 41388, 46080, 51735, 55184, 62082, 68980, 82776, 92160, 103470, 110368, 124164, 137960, 155205, 165552, 206940, 220736, 248328, 275920, 310410, 331104, 413880, 441472, 496656, 551840, 620820, 662208, 827760, 882944, 993312, 1103680, 1241640, 1324416, 1655520, 1765888, 1986624, 2207360, 2483280, 2648832, 3311040, 3531776, 3973248, 4414720, 4966560, 5297664, 6622080, 7063552, 7946496, 8829440, 9933120, 10595328, 13244160, 15892992, 17658880, 19866240, 21190656, 26488320, 31785984, 35317760, 39732480, 52976640, 63571968, 79464960, 105953280, 158929920, 317859840]

約数ペア:

[(1, 317859840), (2, 158929920), (3, 105953280), (4, 79464960), (5, 63571968), (6, 52976640), (8, 39732480), (9, 35317760), (10, 31785984), (12, 26488320), (15, 21190656), (16, 19866240), (18, 17658880), (20, 15892992), (24, 13244160), (30, 10595328), (32, 9933120), (36, 8829440), (40, 7946496), (45, 7063552), (48, 6622080), (60, 5297664), (64, 4966560), (72, 4414720), (80, 3973248), (90, 3531776), (96, 3311040), (120, 2648832), (128, 2483280), (144, 2207360), (160, 1986624), (180, 1765888), (192, 1655520), (240, 1324416), (256, 1241640), (288, 1103680), (320, 993312), (360, 882944), (384, 827760), (480, 662208), (512, 620820), (576, 551840), (640, 496656), (720, 441472), (768, 413880), (960, 331104), (1024, 310410), (1152, 275920), (1280, 248328), (1440, 220736), (1536, 206940), (1920, 165552), (2048, 155205), (2304, 137960), (2560, 124164), (2880, 110368), (3072, 103470), (3449, 92160), (3840, 82776), (4608, 68980), (5120, 62082), (5760, 55184), (6144, 51735), (6898, 46080), (7680, 41388), (9216, 34490), (10240, 31041), (10347, 30720), (11520, 27592), (13796, 23040), (15360, 20694), (17245, 18432)]