187254990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17783}}^1$

素因数の和:17815

約数の個数: 80

約数和(自身を含む): 542269728

約数和(自身を除く): 355014738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 17783, 35566, 53349, 88915, 106698, 160047, 177830, 231179, 266745, 320094, 462358, 480141, 533490, 693537, 800235, 960282, 1155895, 1387074, 1440423, 1600470, 2080611, 2311790, 2400705, 2880846, 3467685, 4161222, 4801410, 6241833, 6935370, 7202115, 10403055, 12483666, 14404230, 18725499, 20806110, 31209165, 37450998, 62418330, 93627495, 187254990]

約数ペア:

[(1, 187254990), (2, 93627495), (3, 62418330), (5, 37450998), (6, 31209165), (9, 20806110), (10, 18725499), (13, 14404230), (15, 12483666), (18, 10403055), (26, 7202115), (27, 6935370), (30, 6241833), (39, 4801410), (45, 4161222), (54, 3467685), (65, 2880846), (78, 2400705), (81, 2311790), (90, 2080611), (117, 1600470), (130, 1440423), (135, 1387074), (162, 1155895), (195, 960282), (234, 800235), (270, 693537), (351, 533490), (390, 480141), (405, 462358), (585, 320094), (702, 266745), (810, 231179), (1053, 177830), (1170, 160047), (1755, 106698), (2106, 88915), (3510, 53349), (5265, 35566), (10530, 17783)]