161700720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16490

約数の個数: 80

約数和(自身を含む): 513529632

約数和(自身を除く): 351828912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 16433, 32866, 49299, 65732, 82165, 98598, 131464, 164330, 197196, 246495, 262928, 328660, 394392, 492990, 657320, 673753, 788784, 985980, 1314640, 1347506, 1971960, 2021259, 2695012, 3368765, 3943920, 4042518, 5390024, 6737530, 8085036, 10106295, 10780048, 13475060, 16170072, 20212590, 26950120, 32340144, 40425180, 53900240, 80850360, 161700720]

約数ペア:

[(1, 161700720), (2, 80850360), (3, 53900240), (4, 40425180), (5, 32340144), (6, 26950120), (8, 20212590), (10, 16170072), (12, 13475060), (15, 10780048), (16, 10106295), (20, 8085036), (24, 6737530), (30, 5390024), (40, 4042518), (41, 3943920), (48, 3368765), (60, 2695012), (80, 2021259), (82, 1971960), (120, 1347506), (123, 1314640), (164, 985980), (205, 788784), (240, 673753), (246, 657320), (328, 492990), (410, 394392), (492, 328660), (615, 262928), (656, 246495), (820, 197196), (984, 164330), (1230, 131464), (1640, 98598), (1968, 82165), (2460, 65732), (3280, 49299), (4920, 32866), (9840, 16433)]