180519840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4643}}^1$

素因数の和:4673

約数の個数: 144

約数和(自身を含む): 638977248

約数和(自身を除く): 458457408

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4643, 4860, 6480, 7776, 9286, 9720, 12960, 13929, 18572, 19440, 23215, 27858, 37144, 38880, 41787, 46430, 55716, 69645, 74288, 83574, 92860, 111432, 125361, 139290, 148576, 167148, 185720, 208935, 222864, 250722, 278580, 334296, 371440, 376083, 417870, 445728, 501444, 557160, 626805, 668592, 742880, 752166, 835740, 1002888, 1114320, 1128249, 1253610, 1337184, 1504332, 1671480, 1880415, 2005776, 2228640, 2256498, 2507220, 3008664, 3342960, 3760830, 4011552, 4512996, 5014440, 5641245, 6017328, 6685920, 7521660, 9025992, 10028880, 11282490, 12034656, 15043320, 18051984, 20057760, 22564980, 30086640, 36103968, 45129960, 60173280, 90259920, 180519840]

約数ペア:

[(1, 180519840), (2, 90259920), (3, 60173280), (4, 45129960), (5, 36103968), (6, 30086640), (8, 22564980), (9, 20057760), (10, 18051984), (12, 15043320), (15, 12034656), (16, 11282490), (18, 10028880), (20, 9025992), (24, 7521660), (27, 6685920), (30, 6017328), (32, 5641245), (36, 5014440), (40, 4512996), (45, 4011552), (48, 3760830), (54, 3342960), (60, 3008664), (72, 2507220), (80, 2256498), (81, 2228640), (90, 2005776), (96, 1880415), (108, 1671480), (120, 1504332), (135, 1337184), (144, 1253610), (160, 1128249), (162, 1114320), (180, 1002888), (216, 835740), (240, 752166), (243, 742880), (270, 668592), (288, 626805), (324, 557160), (360, 501444), (405, 445728), (432, 417870), (480, 376083), (486, 371440), (540, 334296), (648, 278580), (720, 250722), (810, 222864), (864, 208935), (972, 185720), (1080, 167148), (1215, 148576), (1296, 139290), (1440, 125361), (1620, 111432), (1944, 92860), (2160, 83574), (2430, 74288), (2592, 69645), (3240, 55716), (3888, 46430), (4320, 41787), (4643, 38880), (4860, 37144), (6480, 27858), (7776, 23215), (9286, 19440), (9720, 18572), (12960, 13929)]