219732120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14887}}^1$

素因数の和:14945

約数の個数: 96

約数和(自身を含む): 731596320

約数和(自身を除く): 511864200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 14887, 29774, 44661, 59548, 74435, 89322, 119096, 133983, 148870, 178644, 223305, 267966, 297740, 357288, 446610, 535932, 595480, 610367, 669915, 893220, 1071864, 1220734, 1339830, 1786440, 1831101, 2441468, 2679660, 3051835, 3662202, 4882936, 5359320, 5493303, 6103670, 7324404, 9155505, 10986606, 12207340, 14648808, 18311010, 21973212, 24414680, 27466515, 36622020, 43946424, 54933030, 73244040, 109866060, 219732120]

約数ペア:

[(1, 219732120), (2, 109866060), (3, 73244040), (4, 54933030), (5, 43946424), (6, 36622020), (8, 27466515), (9, 24414680), (10, 21973212), (12, 18311010), (15, 14648808), (18, 12207340), (20, 10986606), (24, 9155505), (30, 7324404), (36, 6103670), (40, 5493303), (41, 5359320), (45, 4882936), (60, 3662202), (72, 3051835), (82, 2679660), (90, 2441468), (120, 1831101), (123, 1786440), (164, 1339830), (180, 1220734), (205, 1071864), (246, 893220), (328, 669915), (360, 610367), (369, 595480), (410, 535932), (492, 446610), (615, 357288), (738, 297740), (820, 267966), (984, 223305), (1230, 178644), (1476, 148870), (1640, 133983), (1845, 119096), (2460, 89322), (2952, 74435), (3690, 59548), (4920, 44661), (7380, 29774), (14760, 14887)]