267151040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:610

約数の個数: 112

約数和(自身を含む): 691286400

約数和(自身を除く): 424135360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 149, 160, 208, 260, 298, 320, 416, 431, 520, 596, 745, 832, 862, 1040, 1192, 1490, 1724, 1937, 2080, 2155, 2384, 2980, 3448, 3874, 4160, 4310, 4768, 5603, 5960, 6896, 7748, 8620, 9536, 9685, 11206, 11920, 13792, 15496, 17240, 19370, 22412, 23840, 27584, 28015, 30992, 34480, 38740, 44824, 47680, 56030, 61984, 64219, 68960, 77480, 89648, 112060, 123968, 128438, 137920, 154960, 179296, 224120, 256876, 309920, 321095, 358592, 448240, 513752, 619840, 642190, 834847, 896480, 1027504, 1284380, 1669694, 1792960, 2055008, 2568760, 3339388, 4110016, 4174235, 5137520, 6678776, 8348470, 10275040, 13357552, 16696940, 20550080, 26715104, 33393880, 53430208, 66787760, 133575520, 267151040]

約数ペア:

[(1, 267151040), (2, 133575520), (4, 66787760), (5, 53430208), (8, 33393880), (10, 26715104), (13, 20550080), (16, 16696940), (20, 13357552), (26, 10275040), (32, 8348470), (40, 6678776), (52, 5137520), (64, 4174235), (65, 4110016), (80, 3339388), (104, 2568760), (130, 2055008), (149, 1792960), (160, 1669694), (208, 1284380), (260, 1027504), (298, 896480), (320, 834847), (416, 642190), (431, 619840), (520, 513752), (596, 448240), (745, 358592), (832, 321095), (862, 309920), (1040, 256876), (1192, 224120), (1490, 179296), (1724, 154960), (1937, 137920), (2080, 128438), (2155, 123968), (2384, 112060), (2980, 89648), (3448, 77480), (3874, 68960), (4160, 64219), (4310, 61984), (4768, 56030), (5603, 47680), (5960, 44824), (6896, 38740), (7748, 34480), (8620, 30992), (9536, 28015), (9685, 27584), (11206, 23840), (11920, 22412), (13792, 19370), (15496, 17240)]