140298620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 407586816

約数和(自身を除く): 267288196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 23, 28, 34, 35, 44, 46, 55, 68, 70, 77, 85, 92, 110, 115, 119, 140, 154, 161, 170, 187, 220, 230, 233, 238, 253, 308, 322, 340, 374, 385, 391, 460, 466, 476, 506, 595, 644, 748, 770, 782, 805, 932, 935, 1012, 1165, 1190, 1265, 1309, 1540, 1564, 1610, 1631, 1771, 1870, 1955, 2330, 2380, 2530, 2563, 2618, 2737, 3220, 3262, 3542, 3740, 3910, 3961, 4301, 4660, 5060, 5126, 5236, 5359, 5474, 6524, 6545, 7084, 7820, 7922, 8155, 8602, 8855, 10252, 10718, 10948, 12815, 13090, 13685, 15844, 16310, 17204, 17710, 17941, 19805, 21436, 21505, 25630, 26180, 26795, 27370, 27727, 30107, 32620, 35420, 35882, 37513, 39610, 43010, 43571, 51260, 53590, 54740, 55454, 58949, 60214, 71764, 75026, 79220, 86020, 87142, 89705, 91103, 107180, 110908, 117898, 120428, 138635, 150052, 150535, 174284, 179410, 182206, 187565, 217855, 235796, 277270, 294745, 301070, 304997, 358820, 364412, 375130, 412643, 435710, 455515, 554540, 589490, 602140, 609994, 637721, 750260, 825286, 871420, 911030, 1002133, 1178980, 1219988, 1275442, 1524985, 1650572, 1822060, 2004266, 2063215, 2550884, 3049970, 3188605, 4008532, 4126430, 5010665, 6099940, 6377210, 7014931, 8252860, 10021330, 12754420, 14029862, 20042660, 28059724, 35074655, 70149310, 140298620]

約数ペア:

[(1, 140298620), (2, 70149310), (4, 35074655), (5, 28059724), (7, 20042660), (10, 14029862), (11, 12754420), (14, 10021330), (17, 8252860), (20, 7014931), (22, 6377210), (23, 6099940), (28, 5010665), (34, 4126430), (35, 4008532), (44, 3188605), (46, 3049970), (55, 2550884), (68, 2063215), (70, 2004266), (77, 1822060), (85, 1650572), (92, 1524985), (110, 1275442), (115, 1219988), (119, 1178980), (140, 1002133), (154, 911030), (161, 871420), (170, 825286), (187, 750260), (220, 637721), (230, 609994), (233, 602140), (238, 589490), (253, 554540), (308, 455515), (322, 435710), (340, 412643), (374, 375130), (385, 364412), (391, 358820), (460, 304997), (466, 301070), (476, 294745), (506, 277270), (595, 235796), (644, 217855), (748, 187565), (770, 182206), (782, 179410), (805, 174284), (932, 150535), (935, 150052), (1012, 138635), (1165, 120428), (1190, 117898), (1265, 110908), (1309, 107180), (1540, 91103), (1564, 89705), (1610, 87142), (1631, 86020), (1771, 79220), (1870, 75026), (1955, 71764), (2330, 60214), (2380, 58949), (2530, 55454), (2563, 54740), (2618, 53590), (2737, 51260), (3220, 43571), (3262, 43010), (3542, 39610), (3740, 37513), (3910, 35882), (3961, 35420), (4301, 32620), (4660, 30107), (5060, 27727), (5126, 27370), (5236, 26795), (5359, 26180), (5474, 25630), (6524, 21505), (6545, 21436), (7084, 19805), (7820, 17941), (7922, 17710), (8155, 17204), (8602, 16310), (8855, 15844), (10252, 13685), (10718, 13090), (10948, 12815)]