155529720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{16001}}^1$

素因数の和:16027

約数の個数: 96

約数和(自身を含む): 524225520

約数和(自身を除く): 368695800

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 16001, 32002, 48003, 64004, 80005, 96006, 128008, 144009, 160010, 192012, 240015, 288018, 320020, 384024, 432027, 480030, 576036, 640040, 720045, 864054, 960060, 1152072, 1296081, 1440090, 1728108, 1920120, 2160135, 2592162, 2880180, 3456216, 3888243, 4320270, 5184324, 5760360, 6480405, 7776486, 8640540, 10368648, 12960810, 15552972, 17281080, 19441215, 25921620, 31105944, 38882430, 51843240, 77764860, 155529720]

約数ペア:

[(1, 155529720), (2, 77764860), (3, 51843240), (4, 38882430), (5, 31105944), (6, 25921620), (8, 19441215), (9, 17281080), (10, 15552972), (12, 12960810), (15, 10368648), (18, 8640540), (20, 7776486), (24, 6480405), (27, 5760360), (30, 5184324), (36, 4320270), (40, 3888243), (45, 3456216), (54, 2880180), (60, 2592162), (72, 2160135), (81, 1920120), (90, 1728108), (108, 1440090), (120, 1296081), (135, 1152072), (162, 960060), (180, 864054), (216, 720045), (243, 640040), (270, 576036), (324, 480030), (360, 432027), (405, 384024), (486, 320020), (540, 288018), (648, 240015), (810, 192012), (972, 160010), (1080, 144009), (1215, 128008), (1620, 96006), (1944, 80005), (2430, 64004), (3240, 48003), (4860, 32002), (9720, 16001)]