212935680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4652

約数の個数: 132

約数和(自身を含む): 737976252

約数和(自身を除く): 525040572

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, 2304, 2560, 2880, 3072, 3840, 4608, 4621, 5120, 5760, 7680, 9216, 9242, 11520, 13863, 15360, 18484, 23040, 23105, 27726, 36968, 41589, 46080, 46210, 55452, 69315, 73936, 83178, 92420, 110904, 138630, 147872, 166356, 184840, 207945, 221808, 277260, 295744, 332712, 369680, 415890, 443616, 554520, 591488, 665424, 739360, 831780, 887232, 1109040, 1182976, 1330848, 1478720, 1663560, 1774464, 2218080, 2365952, 2661696, 2957440, 3327120, 3548928, 4436160, 4731904, 5323392, 5914880, 6654240, 7097856, 8872320, 10646784, 11829760, 13308480, 14195712, 17744640, 21293568, 23659520, 26616960, 35489280, 42587136, 53233920, 70978560, 106467840, 212935680]

約数ペア:

[(1, 212935680), (2, 106467840), (3, 70978560), (4, 53233920), (5, 42587136), (6, 35489280), (8, 26616960), (9, 23659520), (10, 21293568), (12, 17744640), (15, 14195712), (16, 13308480), (18, 11829760), (20, 10646784), (24, 8872320), (30, 7097856), (32, 6654240), (36, 5914880), (40, 5323392), (45, 4731904), (48, 4436160), (60, 3548928), (64, 3327120), (72, 2957440), (80, 2661696), (90, 2365952), (96, 2218080), (120, 1774464), (128, 1663560), (144, 1478720), (160, 1330848), (180, 1182976), (192, 1109040), (240, 887232), (256, 831780), (288, 739360), (320, 665424), (360, 591488), (384, 554520), (480, 443616), (512, 415890), (576, 369680), (640, 332712), (720, 295744), (768, 277260), (960, 221808), (1024, 207945), (1152, 184840), (1280, 166356), (1440, 147872), (1536, 138630), (1920, 110904), (2304, 92420), (2560, 83178), (2880, 73936), (3072, 69315), (3840, 55452), (4608, 46210), (4621, 46080), (5120, 41589), (5760, 36968), (7680, 27726), (9216, 23105), (9242, 23040), (11520, 18484), (13863, 15360)]