169507440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1087

約数の個数: 120

約数和(自身を含む): 571847328

約数和(自身を除く): 402339888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 757, 933, 1244, 1514, 1555, 1866, 2271, 2488, 2799, 3028, 3110, 3732, 3785, 4542, 4665, 4976, 5598, 6056, 6220, 6813, 7464, 7570, 9084, 9330, 11196, 11355, 12112, 12440, 13626, 13995, 14928, 15140, 18168, 18660, 22392, 22710, 24880, 27252, 27990, 30280, 34065, 36336, 37320, 44784, 45420, 54504, 55980, 60560, 68130, 74640, 90840, 109008, 111960, 136260, 181680, 223920, 235427, 272520, 470854, 545040, 706281, 941708, 1177135, 1412562, 1883416, 2118843, 2354270, 2825124, 3531405, 3766832, 4237686, 4708540, 5650248, 7062810, 8475372, 9417080, 10594215, 11300496, 14125620, 16950744, 18834160, 21188430, 28251240, 33901488, 42376860, 56502480, 84753720, 169507440]

約数ペア:

[(1, 169507440), (2, 84753720), (3, 56502480), (4, 42376860), (5, 33901488), (6, 28251240), (8, 21188430), (9, 18834160), (10, 16950744), (12, 14125620), (15, 11300496), (16, 10594215), (18, 9417080), (20, 8475372), (24, 7062810), (30, 5650248), (36, 4708540), (40, 4237686), (45, 3766832), (48, 3531405), (60, 2825124), (72, 2354270), (80, 2118843), (90, 1883416), (120, 1412562), (144, 1177135), (180, 941708), (240, 706281), (311, 545040), (360, 470854), (622, 272520), (720, 235427), (757, 223920), (933, 181680), (1244, 136260), (1514, 111960), (1555, 109008), (1866, 90840), (2271, 74640), (2488, 68130), (2799, 60560), (3028, 55980), (3110, 54504), (3732, 45420), (3785, 44784), (4542, 37320), (4665, 36336), (4976, 34065), (5598, 30280), (6056, 27990), (6220, 27252), (6813, 24880), (7464, 22710), (7570, 22392), (9084, 18660), (9330, 18168), (11196, 15140), (11355, 14928), (12112, 13995), (12440, 13626)]