162178032780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42841}}^1\times {\mathrm{21031}}^1$

素因数の和:63887

約数の個数: 72

約数和(自身を含む): 491974907424

約数和(自身を除く): 329796874644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21031, 42062, 42841, 63093, 84124, 85682, 105155, 126186, 128523, 171364, 189279, 210310, 214205, 252372, 257046, 315465, 378558, 385569, 420620, 428410, 514092, 630930, 642615, 757116, 771138, 856820, 946395, 1261860, 1285230, 1542276, 1892790, 1927845, 2570460, 3785580, 3855690, 7711380, 900989071, 1801978142, 2702967213, 3603956284, 4504945355, 5405934426, 8108901639, 9009890710, 10811868852, 13514836065, 16217803278, 18019781420, 27029672130, 32435606556, 40544508195, 54059344260, 81089016390, 162178032780]

約数ペア:

[(1, 162178032780), (2, 81089016390), (3, 54059344260), (4, 40544508195), (5, 32435606556), (6, 27029672130), (9, 18019781420), (10, 16217803278), (12, 13514836065), (15, 10811868852), (18, 9009890710), (20, 8108901639), (30, 5405934426), (36, 4504945355), (45, 3603956284), (60, 2702967213), (90, 1801978142), (180, 900989071), (21031, 7711380), (42062, 3855690), (42841, 3785580), (63093, 2570460), (84124, 1927845), (85682, 1892790), (105155, 1542276), (126186, 1285230), (128523, 1261860), (171364, 946395), (189279, 856820), (210310, 771138), (214205, 757116), (252372, 642615), (257046, 630930), (315465, 514092), (378558, 428410), (385569, 420620)]