171529920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19853}}^1$

素因数の和:19879

約数の個数: 112

約数和(自身を含む): 605149920

約数和(自身を除く): 433620000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19853, 39706, 59559, 79412, 99265, 119118, 158824, 178677, 198530, 238236, 297795, 317648, 357354, 397060, 476472, 536031, 595590, 635296, 714708, 794120, 893385, 952944, 1072062, 1191180, 1270592, 1429416, 1588240, 1786770, 1905888, 2144124, 2382360, 2680155, 2858832, 3176480, 3573540, 3811776, 4288248, 4764720, 5360310, 5717664, 6352960, 7147080, 8576496, 9529440, 10720620, 11435328, 14294160, 17152992, 19058880, 21441240, 28588320, 34305984, 42882480, 57176640, 85764960, 171529920]

約数ペア:

[(1, 171529920), (2, 85764960), (3, 57176640), (4, 42882480), (5, 34305984), (6, 28588320), (8, 21441240), (9, 19058880), (10, 17152992), (12, 14294160), (15, 11435328), (16, 10720620), (18, 9529440), (20, 8576496), (24, 7147080), (27, 6352960), (30, 5717664), (32, 5360310), (36, 4764720), (40, 4288248), (45, 3811776), (48, 3573540), (54, 3176480), (60, 2858832), (64, 2680155), (72, 2382360), (80, 2144124), (90, 1905888), (96, 1786770), (108, 1588240), (120, 1429416), (135, 1270592), (144, 1191180), (160, 1072062), (180, 952944), (192, 893385), (216, 794120), (240, 714708), (270, 635296), (288, 595590), (320, 536031), (360, 476472), (432, 397060), (480, 357354), (540, 317648), (576, 297795), (720, 238236), (864, 198530), (960, 178677), (1080, 158824), (1440, 119118), (1728, 99265), (2160, 79412), (2880, 59559), (4320, 39706), (8640, 19853)]