156923280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11509

約数の個数: 120

約数和(自身を含む): 554785920

約数和(自身を除く): 397862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11471, 13680, 22942, 34413, 45884, 57355, 68826, 91768, 103239, 114710, 137652, 172065, 183536, 206478, 217949, 229420, 275304, 344130, 412956, 435898, 458840, 516195, 550608, 653847, 688260, 825912, 871796, 917680, 1032390, 1089745, 1307694, 1376520, 1651824, 1743592, 1961541, 2064780, 2179490, 2615388, 2753040, 3269235, 3487184, 3923082, 4129560, 4358980, 5230776, 6538470, 7846164, 8259120, 8717960, 9807705, 10461552, 13076940, 15692328, 17435920, 19615410, 26153880, 31384656, 39230820, 52307760, 78461640, 156923280]

約数ペア:

[(1, 156923280), (2, 78461640), (3, 52307760), (4, 39230820), (5, 31384656), (6, 26153880), (8, 19615410), (9, 17435920), (10, 15692328), (12, 13076940), (15, 10461552), (16, 9807705), (18, 8717960), (19, 8259120), (20, 7846164), (24, 6538470), (30, 5230776), (36, 4358980), (38, 4129560), (40, 3923082), (45, 3487184), (48, 3269235), (57, 2753040), (60, 2615388), (72, 2179490), (76, 2064780), (80, 1961541), (90, 1743592), (95, 1651824), (114, 1376520), (120, 1307694), (144, 1089745), (152, 1032390), (171, 917680), (180, 871796), (190, 825912), (228, 688260), (240, 653847), (285, 550608), (304, 516195), (342, 458840), (360, 435898), (380, 412956), (456, 344130), (570, 275304), (684, 229420), (720, 217949), (760, 206478), (855, 183536), (912, 172065), (1140, 137652), (1368, 114710), (1520, 103239), (1710, 91768), (2280, 68826), (2736, 57355), (3420, 45884), (4560, 34413), (6840, 22942), (11471, 13680)]