153282780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1966

約数の個数: 180

約数和(自身を含む): 559650168

約数和(自身を除く): 406367388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 1931, 2205, 2268, 2646, 2835, 2940, 3780, 3862, 3969, 4410, 5292, 5670, 5793, 6615, 7724, 7938, 8820, 9655, 11340, 11586, 13230, 13517, 15876, 17379, 19310, 19845, 23172, 26460, 27034, 28965, 34758, 38620, 39690, 40551, 52137, 54068, 57930, 67585, 69516, 79380, 81102, 86895, 94619, 104274, 115860, 121653, 135170, 156411, 162204, 173790, 189238, 202755, 208548, 243306, 260685, 270340, 283857, 312822, 347580, 364959, 378476, 405510, 473095, 486612, 521370, 567714, 608265, 625644, 729918, 782055, 811020, 851571, 946190, 1042740, 1094877, 1135428, 1216530, 1419285, 1459836, 1564110, 1703142, 1824795, 1892380, 2189754, 2433060, 2554713, 2838570, 3128220, 3406284, 3649590, 4257855, 4379508, 5109426, 5474385, 5677140, 7299180, 7664139, 8515710, 10218852, 10948770, 12773565, 15328278, 17031420, 21897540, 25547130, 30656556, 38320695, 51094260, 76641390, 153282780]

約数ペア:

[(1, 153282780), (2, 76641390), (3, 51094260), (4, 38320695), (5, 30656556), (6, 25547130), (7, 21897540), (9, 17031420), (10, 15328278), (12, 12773565), (14, 10948770), (15, 10218852), (18, 8515710), (20, 7664139), (21, 7299180), (27, 5677140), (28, 5474385), (30, 5109426), (35, 4379508), (36, 4257855), (42, 3649590), (45, 3406284), (49, 3128220), (54, 2838570), (60, 2554713), (63, 2433060), (70, 2189754), (81, 1892380), (84, 1824795), (90, 1703142), (98, 1564110), (105, 1459836), (108, 1419285), (126, 1216530), (135, 1135428), (140, 1094877), (147, 1042740), (162, 946190), (180, 851571), (189, 811020), (196, 782055), (210, 729918), (245, 625644), (252, 608265), (270, 567714), (294, 521370), (315, 486612), (324, 473095), (378, 405510), (405, 378476), (420, 364959), (441, 347580), (490, 312822), (540, 283857), (567, 270340), (588, 260685), (630, 243306), (735, 208548), (756, 202755), (810, 189238), (882, 173790), (945, 162204), (980, 156411), (1134, 135170), (1260, 121653), (1323, 115860), (1470, 104274), (1620, 94619), (1764, 86895), (1890, 81102), (1931, 79380), (2205, 69516), (2268, 67585), (2646, 57930), (2835, 54068), (2940, 52137), (3780, 40551), (3862, 39690), (3969, 38620), (4410, 34758), (5292, 28965), (5670, 27034), (5793, 26460), (6615, 23172), (7724, 19845), (7938, 19310), (8820, 17379), (9655, 15876), (11340, 13517), (11586, 13230)]