345711360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 1112148576

約数和(自身を除く): 766437216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 384, 394, 457, 480, 591, 640, 768, 788, 914, 960, 985, 1182, 1280, 1371, 1576, 1828, 1920, 1970, 2285, 2364, 2742, 2955, 3152, 3656, 3840, 3940, 4570, 4728, 5484, 5910, 6304, 6855, 7312, 7880, 9140, 9456, 10968, 11820, 12608, 13710, 14624, 15760, 18280, 18912, 21936, 23640, 25216, 27420, 29248, 31520, 36560, 37824, 43872, 47280, 50432, 54840, 58496, 63040, 73120, 75648, 87744, 90029, 94560, 109680, 116992, 126080, 146240, 151296, 175488, 180058, 189120, 219360, 252160, 270087, 292480, 350976, 360116, 378240, 438720, 450145, 540174, 584960, 720232, 756480, 877440, 900290, 1080348, 1350435, 1440464, 1754880, 1800580, 2160696, 2700870, 2880928, 3601160, 4321392, 5401740, 5761856, 7202320, 8642784, 10803480, 11523712, 14404640, 17285568, 21606960, 23047424, 28809280, 34571136, 43213920, 57618560, 69142272, 86427840, 115237120, 172855680, 345711360]

約数ペア:

[(1, 345711360), (2, 172855680), (3, 115237120), (4, 86427840), (5, 69142272), (6, 57618560), (8, 43213920), (10, 34571136), (12, 28809280), (15, 23047424), (16, 21606960), (20, 17285568), (24, 14404640), (30, 11523712), (32, 10803480), (40, 8642784), (48, 7202320), (60, 5761856), (64, 5401740), (80, 4321392), (96, 3601160), (120, 2880928), (128, 2700870), (160, 2160696), (192, 1800580), (197, 1754880), (240, 1440464), (256, 1350435), (320, 1080348), (384, 900290), (394, 877440), (457, 756480), (480, 720232), (591, 584960), (640, 540174), (768, 450145), (788, 438720), (914, 378240), (960, 360116), (985, 350976), (1182, 292480), (1280, 270087), (1371, 252160), (1576, 219360), (1828, 189120), (1920, 180058), (1970, 175488), (2285, 151296), (2364, 146240), (2742, 126080), (2955, 116992), (3152, 109680), (3656, 94560), (3840, 90029), (3940, 87744), (4570, 75648), (4728, 73120), (5484, 63040), (5910, 58496), (6304, 54840), (6855, 50432), (7312, 47280), (7880, 43872), (9140, 37824), (9456, 36560), (10968, 31520), (11820, 29248), (12608, 27420), (13710, 25216), (14624, 23640), (15760, 21936), (18280, 18912)]