164584440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152393}}^1$

素因数の和:152413

約数の個数: 64

約数和(自身を含む): 548618400

約数和(自身を除く): 384033960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152393, 304786, 457179, 609572, 761965, 914358, 1219144, 1371537, 1523930, 1828716, 2285895, 2743074, 3047860, 3657432, 4114611, 4571790, 5486148, 6095720, 6857685, 8229222, 9143580, 10972296, 13715370, 16458444, 18287160, 20573055, 27430740, 32916888, 41146110, 54861480, 82292220, 164584440]

約数ペア:

[(1, 164584440), (2, 82292220), (3, 54861480), (4, 41146110), (5, 32916888), (6, 27430740), (8, 20573055), (9, 18287160), (10, 16458444), (12, 13715370), (15, 10972296), (18, 9143580), (20, 8229222), (24, 6857685), (27, 6095720), (30, 5486148), (36, 4571790), (40, 4114611), (45, 3657432), (54, 3047860), (60, 2743074), (72, 2285895), (90, 1828716), (108, 1523930), (120, 1371537), (135, 1219144), (180, 914358), (216, 761965), (270, 609572), (360, 457179), (540, 304786), (1080, 152393)]