195838380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6011}}^1$

素因数の和:6207

約数の個数: 72

約数和(自身を含む): 597424464

約数和(自身を除く): 401586084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6011, 6516, 8145, 10860, 12022, 16290, 18033, 24044, 30055, 32580, 36066, 54099, 60110, 72132, 90165, 108198, 120220, 180330, 216396, 270495, 360660, 540990, 1081980, 1087991, 2175982, 3263973, 4351964, 5439955, 6527946, 9791919, 10879910, 13055892, 16319865, 19583838, 21759820, 32639730, 39167676, 48959595, 65279460, 97919190, 195838380]

約数ペア:

[(1, 195838380), (2, 97919190), (3, 65279460), (4, 48959595), (5, 39167676), (6, 32639730), (9, 21759820), (10, 19583838), (12, 16319865), (15, 13055892), (18, 10879910), (20, 9791919), (30, 6527946), (36, 5439955), (45, 4351964), (60, 3263973), (90, 2175982), (180, 1087991), (181, 1081980), (362, 540990), (543, 360660), (724, 270495), (905, 216396), (1086, 180330), (1629, 120220), (1810, 108198), (2172, 90165), (2715, 72132), (3258, 60110), (3620, 54099), (5430, 36066), (6011, 32580), (6516, 30055), (8145, 24044), (10860, 18033), (12022, 16290)]