159840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 574560

約数和(自身を除く): 414720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17760, 19980, 26640, 31968, 39960, 53280, 79920, 159840]

約数ペア:

[(1, 159840), (2, 79920), (3, 53280), (4, 39960), (5, 31968), (6, 26640), (8, 19980), (9, 17760), (10, 15984), (12, 13320), (15, 10656), (16, 9990), (18, 8880), (20, 7992), (24, 6660), (27, 5920), (30, 5328), (32, 4995), (36, 4440), (37, 4320), (40, 3996), (45, 3552), (48, 3330), (54, 2960), (60, 2664), (72, 2220), (74, 2160), (80, 1998), (90, 1776), (96, 1665), (108, 1480), (111, 1440), (120, 1332), (135, 1184), (144, 1110), (148, 1080), (160, 999), (180, 888), (185, 864), (216, 740), (222, 720), (240, 666), (270, 592), (288, 555), (296, 540), (333, 480), (360, 444), (370, 432)]