201147420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145759}}^1$

素因数の和:145794

約数の個数: 48

約数和(自身を含む): 587704320

約数和(自身を除く): 386556900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145759, 291518, 437277, 583036, 728795, 874554, 1457590, 1749108, 2186385, 2915180, 3352457, 4372770, 6704914, 8745540, 10057371, 13409828, 16762285, 20114742, 33524570, 40229484, 50286855, 67049140, 100573710, 201147420]

約数ペア:

[(1, 201147420), (2, 100573710), (3, 67049140), (4, 50286855), (5, 40229484), (6, 33524570), (10, 20114742), (12, 16762285), (15, 13409828), (20, 10057371), (23, 8745540), (30, 6704914), (46, 4372770), (60, 3352457), (69, 2915180), (92, 2186385), (115, 1749108), (138, 1457590), (230, 874554), (276, 728795), (345, 583036), (460, 437277), (690, 291518), (1380, 145759)]