200458620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3191}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 609991200

約数和(自身を除く): 409532580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1396, 1745, 2094, 3141, 3191, 3490, 4188, 5235, 6282, 6382, 6980, 9573, 10470, 12564, 12764, 15705, 15955, 19146, 20940, 28719, 31410, 31910, 38292, 47865, 57438, 62820, 63820, 95730, 114876, 143595, 191460, 287190, 574380, 1113659, 2227318, 3340977, 4454636, 5568295, 6681954, 10022931, 11136590, 13363908, 16704885, 20045862, 22273180, 33409770, 40091724, 50114655, 66819540, 100229310, 200458620]

約数ペア:

[(1, 200458620), (2, 100229310), (3, 66819540), (4, 50114655), (5, 40091724), (6, 33409770), (9, 22273180), (10, 20045862), (12, 16704885), (15, 13363908), (18, 11136590), (20, 10022931), (30, 6681954), (36, 5568295), (45, 4454636), (60, 3340977), (90, 2227318), (180, 1113659), (349, 574380), (698, 287190), (1047, 191460), (1396, 143595), (1745, 114876), (2094, 95730), (3141, 63820), (3191, 62820), (3490, 57438), (4188, 47865), (5235, 38292), (6282, 31910), (6382, 31410), (6980, 28719), (9573, 20940), (10470, 19146), (12564, 15955), (12764, 15705)]