323005140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9109}}^1$

素因数の和:9321

約数の個数: 72

約数和(自身を含む): 984863880

約数和(自身を除く): 661858740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 9109, 11820, 17730, 18218, 27327, 35460, 36436, 45545, 54654, 81981, 91090, 109308, 136635, 163962, 182180, 273270, 327924, 409905, 546540, 819810, 1639620, 1794473, 3588946, 5383419, 7177892, 8972365, 10766838, 16150257, 17944730, 21533676, 26917095, 32300514, 35889460, 53834190, 64601028, 80751285, 107668380, 161502570, 323005140]

約数ペア:

[(1, 323005140), (2, 161502570), (3, 107668380), (4, 80751285), (5, 64601028), (6, 53834190), (9, 35889460), (10, 32300514), (12, 26917095), (15, 21533676), (18, 17944730), (20, 16150257), (30, 10766838), (36, 8972365), (45, 7177892), (60, 5383419), (90, 3588946), (180, 1794473), (197, 1639620), (394, 819810), (591, 546540), (788, 409905), (985, 327924), (1182, 273270), (1773, 182180), (1970, 163962), (2364, 136635), (2955, 109308), (3546, 91090), (3940, 81981), (5910, 54654), (7092, 45545), (8865, 36436), (9109, 35460), (11820, 27327), (17730, 18218)]