149748120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21929

約数の個数: 96

約数和(自身を含む): 512319600

約数和(自身を除く): 362571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 262716, 328395, 394074, 415967, 437860, 525432, 656790, 788148, 831934, 875720, 985185, 1247901, 1313580, 1576296, 1663868, 1970370, 2079835, 2495802, 2627160, 3327736, 3743703, 3940740, 4159670, 4991604, 6239505, 7487406, 7881480, 8319340, 9983208, 12479010, 14974812, 16638680, 18718515, 24958020, 29949624, 37437030, 49916040, 74874060, 149748120]

約数ペア:

[(1, 149748120), (2, 74874060), (3, 49916040), (4, 37437030), (5, 29949624), (6, 24958020), (8, 18718515), (9, 16638680), (10, 14974812), (12, 12479010), (15, 9983208), (18, 8319340), (19, 7881480), (20, 7487406), (24, 6239505), (30, 4991604), (36, 4159670), (38, 3940740), (40, 3743703), (45, 3327736), (57, 2627160), (60, 2495802), (72, 2079835), (76, 1970370), (90, 1663868), (95, 1576296), (114, 1313580), (120, 1247901), (152, 985185), (171, 875720), (180, 831934), (190, 788148), (228, 656790), (285, 525432), (342, 437860), (360, 415967), (380, 394074), (456, 328395), (570, 262716), (684, 218930), (760, 197037), (855, 175144), (1140, 131358), (1368, 109465), (1710, 87572), (2280, 65679), (3420, 43786), (6840, 21893)]