161867520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{14051}}^1$

素因数の和:14078

約数の個数: 108

約数和(自身を含む): 560084616

約数和(自身を除く): 398217096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 14051, 28102, 42153, 56204, 70255, 84306, 112408, 126459, 140510, 168612, 210765, 224816, 252918, 281020, 337224, 421530, 449632, 505836, 562040, 632295, 674448, 843060, 899264, 1011672, 1124080, 1264590, 1348896, 1686120, 1798528, 2023344, 2248160, 2529180, 2697792, 3372240, 3597056, 4046688, 4496320, 5058360, 5395584, 6744480, 8093376, 8992640, 10116720, 10791168, 13488960, 16186752, 17985280, 20233440, 26977920, 32373504, 40466880, 53955840, 80933760, 161867520]

約数ペア:

[(1, 161867520), (2, 80933760), (3, 53955840), (4, 40466880), (5, 32373504), (6, 26977920), (8, 20233440), (9, 17985280), (10, 16186752), (12, 13488960), (15, 10791168), (16, 10116720), (18, 8992640), (20, 8093376), (24, 6744480), (30, 5395584), (32, 5058360), (36, 4496320), (40, 4046688), (45, 3597056), (48, 3372240), (60, 2697792), (64, 2529180), (72, 2248160), (80, 2023344), (90, 1798528), (96, 1686120), (120, 1348896), (128, 1264590), (144, 1124080), (160, 1011672), (180, 899264), (192, 843060), (240, 674448), (256, 632295), (288, 562040), (320, 505836), (360, 449632), (384, 421530), (480, 337224), (576, 281020), (640, 252918), (720, 224816), (768, 210765), (960, 168612), (1152, 140510), (1280, 126459), (1440, 112408), (1920, 84306), (2304, 70255), (2880, 56204), (3840, 42153), (5760, 28102), (11520, 14051)]