155291490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40127}}^1$

素因数の和:40183

約数の個数: 48

約数和(自身を含む): 413157888

約数和(自身を除く): 257866398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 40127, 80254, 120381, 200635, 240762, 361143, 401270, 601905, 722286, 1203810, 1725461, 1805715, 3450922, 3611430, 5176383, 8627305, 10352766, 15529149, 17254610, 25881915, 31058298, 51763830, 77645745, 155291490]

約数ペア:

[(1, 155291490), (2, 77645745), (3, 51763830), (5, 31058298), (6, 25881915), (9, 17254610), (10, 15529149), (15, 10352766), (18, 8627305), (30, 5176383), (43, 3611430), (45, 3450922), (86, 1805715), (90, 1725461), (129, 1203810), (215, 722286), (258, 601905), (387, 401270), (430, 361143), (645, 240762), (774, 200635), (1290, 120381), (1935, 80254), (3870, 40127)]