125456220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2591}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 382112640

約数和(自身を除く): 256656420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2591, 2690, 3228, 4035, 4842, 5182, 5380, 7773, 8070, 9684, 10364, 12105, 12955, 15546, 16140, 23319, 24210, 25910, 31092, 38865, 46638, 48420, 51820, 77730, 93276, 116595, 155460, 233190, 466380, 696979, 1393958, 2090937, 2787916, 3484895, 4181874, 6272811, 6969790, 8363748, 10454685, 12545622, 13939580, 20909370, 25091244, 31364055, 41818740, 62728110, 125456220]

約数ペア:

[(1, 125456220), (2, 62728110), (3, 41818740), (4, 31364055), (5, 25091244), (6, 20909370), (9, 13939580), (10, 12545622), (12, 10454685), (15, 8363748), (18, 6969790), (20, 6272811), (30, 4181874), (36, 3484895), (45, 2787916), (60, 2090937), (90, 1393958), (180, 696979), (269, 466380), (538, 233190), (807, 155460), (1076, 116595), (1345, 93276), (1614, 77730), (2421, 51820), (2591, 48420), (2690, 46638), (3228, 38865), (4035, 31092), (4842, 25910), (5182, 24210), (5380, 23319), (7773, 16140), (8070, 15546), (9684, 12955), (10364, 12105)]