154325880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{428683}}^1$

素因数の和:428700

約数の個数: 48

約数和(自身を含む): 501560280

約数和(自身を除く): 347234400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 428683, 857366, 1286049, 1714732, 2143415, 2572098, 3429464, 3858147, 4286830, 5144196, 6430245, 7716294, 8573660, 10288392, 12860490, 15432588, 17147320, 19290735, 25720980, 30865176, 38581470, 51441960, 77162940, 154325880]

約数ペア:

[(1, 154325880), (2, 77162940), (3, 51441960), (4, 38581470), (5, 30865176), (6, 25720980), (8, 19290735), (9, 17147320), (10, 15432588), (12, 12860490), (15, 10288392), (18, 8573660), (20, 7716294), (24, 6430245), (30, 5144196), (36, 4286830), (40, 3858147), (45, 3429464), (60, 2572098), (72, 2143415), (90, 1714732), (120, 1286049), (180, 857366), (360, 428683)]