168532740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30203}}^1$

素因数の和:30249

約数の個数: 72

約数和(自身を含む): 527724288

約数和(自身を除く): 359191548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30203, 60406, 90609, 120812, 151015, 181218, 271827, 302030, 362436, 453045, 543654, 604060, 906090, 936293, 1087308, 1359135, 1812180, 1872586, 2718270, 2808879, 3745172, 4681465, 5436540, 5617758, 8426637, 9362930, 11235516, 14044395, 16853274, 18725860, 28088790, 33706548, 42133185, 56177580, 84266370, 168532740]

約数ペア:

[(1, 168532740), (2, 84266370), (3, 56177580), (4, 42133185), (5, 33706548), (6, 28088790), (9, 18725860), (10, 16853274), (12, 14044395), (15, 11235516), (18, 9362930), (20, 8426637), (30, 5617758), (31, 5436540), (36, 4681465), (45, 3745172), (60, 2808879), (62, 2718270), (90, 1872586), (93, 1812180), (124, 1359135), (155, 1087308), (180, 936293), (186, 906090), (279, 604060), (310, 543654), (372, 453045), (465, 362436), (558, 302030), (620, 271827), (930, 181218), (1116, 151015), (1395, 120812), (1860, 90609), (2790, 60406), (5580, 30203)]