165558780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48409}}^1$

素因数の和:48443

約数の個数: 72

約数和(自身を含む): 528637200

約数和(自身を除く): 363078420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 48409, 96818, 145227, 193636, 242045, 290454, 435681, 484090, 580908, 726135, 871362, 919771, 968180, 1452270, 1742724, 1839542, 2178405, 2759313, 2904540, 3679084, 4356810, 4598855, 5518626, 8277939, 8713620, 9197710, 11037252, 13796565, 16555878, 18395420, 27593130, 33111756, 41389695, 55186260, 82779390, 165558780]

約数ペア:

[(1, 165558780), (2, 82779390), (3, 55186260), (4, 41389695), (5, 33111756), (6, 27593130), (9, 18395420), (10, 16555878), (12, 13796565), (15, 11037252), (18, 9197710), (19, 8713620), (20, 8277939), (30, 5518626), (36, 4598855), (38, 4356810), (45, 3679084), (57, 2904540), (60, 2759313), (76, 2178405), (90, 1839542), (95, 1742724), (114, 1452270), (171, 968180), (180, 919771), (190, 871362), (228, 726135), (285, 580908), (342, 484090), (380, 435681), (570, 290454), (684, 242045), (855, 193636), (1140, 145227), (1710, 96818), (3420, 48409)]