223934580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2687}}^1$

素因数の和:3165

約数の個数: 72

約数和(自身を含む): 680988672

約数和(自身を除く): 457054092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1389, 1852, 2315, 2687, 2778, 4167, 4630, 5374, 5556, 6945, 8061, 8334, 9260, 10748, 13435, 13890, 16122, 16668, 20835, 24183, 26870, 27780, 32244, 40305, 41670, 48366, 53740, 80610, 83340, 96732, 120915, 161220, 241830, 483660, 1244081, 2488162, 3732243, 4976324, 6220405, 7464486, 11196729, 12440810, 14928972, 18661215, 22393458, 24881620, 37322430, 44786916, 55983645, 74644860, 111967290, 223934580]

約数ペア:

[(1, 223934580), (2, 111967290), (3, 74644860), (4, 55983645), (5, 44786916), (6, 37322430), (9, 24881620), (10, 22393458), (12, 18661215), (15, 14928972), (18, 12440810), (20, 11196729), (30, 7464486), (36, 6220405), (45, 4976324), (60, 3732243), (90, 2488162), (180, 1244081), (463, 483660), (926, 241830), (1389, 161220), (1852, 120915), (2315, 96732), (2687, 83340), (2778, 80610), (4167, 53740), (4630, 48366), (5374, 41670), (5556, 40305), (6945, 32244), (8061, 27780), (8334, 26870), (9260, 24183), (10748, 20835), (13435, 16668), (13890, 16122)]