149863770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{26431}}^1$

素因数の和:26457

約数の個数: 80

約数和(自身を含む): 460551168

約数和(自身を除く): 310687398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 26431, 52862, 79293, 132155, 158586, 185017, 237879, 264310, 370034, 396465, 475758, 555051, 713637, 792930, 925085, 1110102, 1189395, 1427274, 1665153, 1850170, 2140911, 2378790, 2775255, 3330306, 3568185, 4281822, 4995459, 5550510, 7136370, 8325765, 9990918, 10704555, 14986377, 16651530, 21409110, 24977295, 29972754, 49954590, 74931885, 149863770]

約数ペア:

[(1, 149863770), (2, 74931885), (3, 49954590), (5, 29972754), (6, 24977295), (7, 21409110), (9, 16651530), (10, 14986377), (14, 10704555), (15, 9990918), (18, 8325765), (21, 7136370), (27, 5550510), (30, 4995459), (35, 4281822), (42, 3568185), (45, 3330306), (54, 2775255), (63, 2378790), (70, 2140911), (81, 1850170), (90, 1665153), (105, 1427274), (126, 1189395), (135, 1110102), (162, 925085), (189, 792930), (210, 713637), (270, 555051), (315, 475758), (378, 396465), (405, 370034), (567, 264310), (630, 237879), (810, 185017), (945, 158586), (1134, 132155), (1890, 79293), (2835, 52862), (5670, 26431)]