160101760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2788

約数の個数: 128

約数和(自身を含む): 471240000

約数和(自身を除く): 311138240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2749, 2912, 3640, 4160, 4480, 5498, 5824, 7280, 8320, 10996, 11648, 13745, 14560, 19243, 21992, 27490, 29120, 35737, 38486, 43984, 54980, 58240, 71474, 76972, 87968, 96215, 109960, 142948, 153944, 175936, 178685, 192430, 219920, 250159, 285896, 307888, 351872, 357370, 384860, 439840, 500318, 571792, 615776, 714740, 769720, 879680, 1000636, 1143584, 1231552, 1250795, 1429480, 1539440, 1759360, 2001272, 2287168, 2463104, 2501590, 2858960, 3078880, 4002544, 4574336, 5003180, 5717920, 6157760, 8005088, 10006360, 11435840, 12315520, 16010176, 20012720, 22871680, 32020352, 40025440, 80050880, 160101760]

約数ペア:

[(1, 160101760), (2, 80050880), (4, 40025440), (5, 32020352), (7, 22871680), (8, 20012720), (10, 16010176), (13, 12315520), (14, 11435840), (16, 10006360), (20, 8005088), (26, 6157760), (28, 5717920), (32, 5003180), (35, 4574336), (40, 4002544), (52, 3078880), (56, 2858960), (64, 2501590), (65, 2463104), (70, 2287168), (80, 2001272), (91, 1759360), (104, 1539440), (112, 1429480), (128, 1250795), (130, 1231552), (140, 1143584), (160, 1000636), (182, 879680), (208, 769720), (224, 714740), (260, 615776), (280, 571792), (320, 500318), (364, 439840), (416, 384860), (448, 357370), (455, 351872), (520, 307888), (560, 285896), (640, 250159), (728, 219920), (832, 192430), (896, 178685), (910, 175936), (1040, 153944), (1120, 142948), (1456, 109960), (1664, 96215), (1820, 87968), (2080, 76972), (2240, 71474), (2749, 58240), (2912, 54980), (3640, 43984), (4160, 38486), (4480, 35737), (5498, 29120), (5824, 27490), (7280, 21992), (8320, 19243), (10996, 14560), (11648, 13745)]