159155280

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2760

約数の個数: 140

約数和(自身を含む): 555003540

約数和(自身を除く): 395848260

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2729, 2916, 3240, 3645, 3888, 4860, 5458, 5832, 6480, 7290, 8187, 9720, 10916, 11664, 13645, 14580, 16374, 19440, 21832, 24561, 27290, 29160, 32748, 40935, 43664, 49122, 54580, 58320, 65496, 73683, 81870, 98244, 109160, 122805, 130992, 147366, 163740, 196488, 218320, 221049, 245610, 294732, 327480, 368415, 392976, 442098, 491220, 589464, 654960, 663147, 736830, 884196, 982440, 1105245, 1178928, 1326294, 1473660, 1768392, 1964880, 1989441, 2210490, 2652588, 2947320, 3315735, 3536784, 3978882, 4420980, 5305176, 5894640, 6631470, 7957764, 8841960, 9947205, 10610352, 13262940, 15915528, 17683920, 19894410, 26525880, 31831056, 39788820, 53051760, 79577640, 159155280]

約数ペア:

[(1, 159155280), (2, 79577640), (3, 53051760), (4, 39788820), (5, 31831056), (6, 26525880), (8, 19894410), (9, 17683920), (10, 15915528), (12, 13262940), (15, 10610352), (16, 9947205), (18, 8841960), (20, 7957764), (24, 6631470), (27, 5894640), (30, 5305176), (36, 4420980), (40, 3978882), (45, 3536784), (48, 3315735), (54, 2947320), (60, 2652588), (72, 2210490), (80, 1989441), (81, 1964880), (90, 1768392), (108, 1473660), (120, 1326294), (135, 1178928), (144, 1105245), (162, 982440), (180, 884196), (216, 736830), (240, 663147), (243, 654960), (270, 589464), (324, 491220), (360, 442098), (405, 392976), (432, 368415), (486, 327480), (540, 294732), (648, 245610), (720, 221049), (729, 218320), (810, 196488), (972, 163740), (1080, 147366), (1215, 130992), (1296, 122805), (1458, 109160), (1620, 98244), (1944, 81870), (2160, 73683), (2430, 65496), (2729, 58320), (2916, 54580), (3240, 49122), (3645, 43664), (3888, 40935), (4860, 32748), (5458, 29160), (5832, 27290), (6480, 24561), (7290, 21832), (8187, 19440), (9720, 16374), (10916, 14580), (11664, 13645)]