164040900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1181}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 476052864

約数和(自身を除く): 312011964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 463, 926, 1181, 1389, 1852, 2315, 2362, 2778, 3543, 4630, 4724, 5556, 5905, 6945, 7086, 9260, 11575, 11810, 13890, 14172, 17715, 23150, 23620, 27780, 29525, 34725, 35430, 46300, 59050, 69450, 70860, 88575, 118100, 138900, 177150, 354300, 546803, 1093606, 1640409, 2187212, 2734015, 3280818, 5468030, 6561636, 8202045, 10936060, 13670075, 16404090, 27340150, 32808180, 41010225, 54680300, 82020450, 164040900]

約数ペア:

[(1, 164040900), (2, 82020450), (3, 54680300), (4, 41010225), (5, 32808180), (6, 27340150), (10, 16404090), (12, 13670075), (15, 10936060), (20, 8202045), (25, 6561636), (30, 5468030), (50, 3280818), (60, 2734015), (75, 2187212), (100, 1640409), (150, 1093606), (300, 546803), (463, 354300), (926, 177150), (1181, 138900), (1389, 118100), (1852, 88575), (2315, 70860), (2362, 69450), (2778, 59050), (3543, 46300), (4630, 35430), (4724, 34725), (5556, 29525), (5905, 27780), (6945, 23620), (7086, 23150), (9260, 17715), (11575, 14172), (11810, 13890)]