190440540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3049}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 579524400

約数和(自身を除く): 389083860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3049, 3123, 3470, 4164, 5205, 6098, 6246, 6940, 9147, 10410, 12196, 12492, 15245, 15615, 18294, 20820, 27441, 30490, 31230, 36588, 45735, 54882, 60980, 62460, 91470, 109764, 137205, 182940, 274410, 548820, 1058003, 2116006, 3174009, 4232012, 5290015, 6348018, 9522027, 10580030, 12696036, 15870045, 19044054, 21160060, 31740090, 38088108, 47610135, 63480180, 95220270, 190440540]

約数ペア:

[(1, 190440540), (2, 95220270), (3, 63480180), (4, 47610135), (5, 38088108), (6, 31740090), (9, 21160060), (10, 19044054), (12, 15870045), (15, 12696036), (18, 10580030), (20, 9522027), (30, 6348018), (36, 5290015), (45, 4232012), (60, 3174009), (90, 2116006), (180, 1058003), (347, 548820), (694, 274410), (1041, 182940), (1388, 137205), (1735, 109764), (2082, 91470), (3049, 62460), (3123, 60980), (3470, 54882), (4164, 45735), (5205, 36588), (6098, 31230), (6246, 30490), (6940, 27441), (9147, 20820), (10410, 18294), (12196, 15615), (12492, 15245)]