169256340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 568241856

約数和(自身を除く): 398985516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 365, 396, 438, 495, 657, 660, 730, 803, 876, 990, 1095, 1171, 1314, 1460, 1606, 1980, 2190, 2342, 2409, 2628, 3212, 3285, 3513, 4015, 4380, 4684, 4818, 5855, 6570, 7026, 7227, 8030, 9636, 10539, 11710, 12045, 12881, 13140, 14052, 14454, 16060, 17565, 21078, 23420, 24090, 25762, 28908, 35130, 36135, 38643, 42156, 48180, 51524, 52695, 64405, 70260, 72270, 77286, 85483, 105390, 115929, 128810, 144540, 154572, 170966, 193215, 210780, 231858, 256449, 257620, 341932, 386430, 427415, 463716, 512898, 579645, 769347, 772860, 854830, 940313, 1025796, 1159290, 1282245, 1538694, 1709660, 1880626, 2318580, 2564490, 2820939, 3077388, 3761252, 3846735, 4701565, 5128980, 5641878, 7693470, 8462817, 9403130, 11283756, 14104695, 15386940, 16925634, 18806260, 28209390, 33851268, 42314085, 56418780, 84628170, 169256340]

約数ペア:

[(1, 169256340), (2, 84628170), (3, 56418780), (4, 42314085), (5, 33851268), (6, 28209390), (9, 18806260), (10, 16925634), (11, 15386940), (12, 14104695), (15, 11283756), (18, 9403130), (20, 8462817), (22, 7693470), (30, 5641878), (33, 5128980), (36, 4701565), (44, 3846735), (45, 3761252), (55, 3077388), (60, 2820939), (66, 2564490), (73, 2318580), (90, 1880626), (99, 1709660), (110, 1538694), (132, 1282245), (146, 1159290), (165, 1025796), (180, 940313), (198, 854830), (219, 772860), (220, 769347), (292, 579645), (330, 512898), (365, 463716), (396, 427415), (438, 386430), (495, 341932), (657, 257620), (660, 256449), (730, 231858), (803, 210780), (876, 193215), (990, 170966), (1095, 154572), (1171, 144540), (1314, 128810), (1460, 115929), (1606, 105390), (1980, 85483), (2190, 77286), (2342, 72270), (2409, 70260), (2628, 64405), (3212, 52695), (3285, 51524), (3513, 48180), (4015, 42156), (4380, 38643), (4684, 36135), (4818, 35130), (5855, 28908), (6570, 25762), (7026, 24090), (7227, 23420), (8030, 21078), (9636, 17565), (10539, 16060), (11710, 14454), (12045, 14052), (12881, 13140)]