155943180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18433}}^1$

素因数の和:18495

約数の個数: 72

約数和(自身を含む): 483118272

約数和(自身を除く): 327175092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 18433, 36866, 55299, 73732, 92165, 110598, 165897, 184330, 221196, 276495, 331794, 368660, 552990, 663588, 829485, 866351, 1105980, 1658970, 1732702, 2599053, 3317940, 3465404, 4331755, 5198106, 7797159, 8663510, 10396212, 12995265, 15594318, 17327020, 25990530, 31188636, 38985795, 51981060, 77971590, 155943180]

約数ペア:

[(1, 155943180), (2, 77971590), (3, 51981060), (4, 38985795), (5, 31188636), (6, 25990530), (9, 17327020), (10, 15594318), (12, 12995265), (15, 10396212), (18, 8663510), (20, 7797159), (30, 5198106), (36, 4331755), (45, 3465404), (47, 3317940), (60, 2599053), (90, 1732702), (94, 1658970), (141, 1105980), (180, 866351), (188, 829485), (235, 663588), (282, 552990), (423, 368660), (470, 331794), (564, 276495), (705, 221196), (846, 184330), (940, 165897), (1410, 110598), (1692, 92165), (2115, 73732), (2820, 55299), (4230, 36866), (8460, 18433)]