165031290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19717}}^1$

素因数の和:19764

約数の個数: 64

約数和(自身を含む): 454302720

約数和(自身を除く): 289271430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 19717, 39434, 59151, 98585, 118302, 177453, 197170, 295755, 354906, 532359, 591510, 611227, 887265, 1064718, 1222454, 1774530, 1833681, 2661795, 3056135, 3667362, 5323590, 5501043, 6112270, 9168405, 11002086, 16503129, 18336810, 27505215, 33006258, 55010430, 82515645, 165031290]

約数ペア:

[(1, 165031290), (2, 82515645), (3, 55010430), (5, 33006258), (6, 27505215), (9, 18336810), (10, 16503129), (15, 11002086), (18, 9168405), (27, 6112270), (30, 5501043), (31, 5323590), (45, 3667362), (54, 3056135), (62, 2661795), (90, 1833681), (93, 1774530), (135, 1222454), (155, 1064718), (186, 887265), (270, 611227), (279, 591510), (310, 532359), (465, 354906), (558, 295755), (837, 197170), (930, 177453), (1395, 118302), (1674, 98585), (2790, 59151), (4185, 39434), (8370, 19717)]