171480240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8821}}^1$

素因数の和:8849

約数の個数: 120

約数和(自身を含む): 597284688

約数和(自身を除く): 425804448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8821, 9720, 17642, 19440, 26463, 35284, 44105, 52926, 70568, 79389, 88210, 105852, 132315, 141136, 158778, 176420, 211704, 238167, 264630, 317556, 352840, 396945, 423408, 476334, 529260, 635112, 705680, 714501, 793890, 952668, 1058520, 1190835, 1270224, 1429002, 1587780, 1905336, 2117040, 2143503, 2381670, 2858004, 3175560, 3572505, 3810672, 4287006, 4763340, 5716008, 6351120, 7145010, 8574012, 9526680, 10717515, 11432016, 14290020, 17148024, 19053360, 21435030, 28580040, 34296048, 42870060, 57160080, 85740120, 171480240]

約数ペア:

[(1, 171480240), (2, 85740120), (3, 57160080), (4, 42870060), (5, 34296048), (6, 28580040), (8, 21435030), (9, 19053360), (10, 17148024), (12, 14290020), (15, 11432016), (16, 10717515), (18, 9526680), (20, 8574012), (24, 7145010), (27, 6351120), (30, 5716008), (36, 4763340), (40, 4287006), (45, 3810672), (48, 3572505), (54, 3175560), (60, 2858004), (72, 2381670), (80, 2143503), (81, 2117040), (90, 1905336), (108, 1587780), (120, 1429002), (135, 1270224), (144, 1190835), (162, 1058520), (180, 952668), (216, 793890), (240, 714501), (243, 705680), (270, 635112), (324, 529260), (360, 476334), (405, 423408), (432, 396945), (486, 352840), (540, 317556), (648, 264630), (720, 238167), (810, 211704), (972, 176420), (1080, 158778), (1215, 141136), (1296, 132315), (1620, 105852), (1944, 88210), (2160, 79389), (2430, 70568), (3240, 52926), (3888, 44105), (4860, 35284), (6480, 26463), (8821, 19440), (9720, 17642)]