156868560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11467}}^1$

素因数の和:11505

約数の個数: 120

約数和(自身を含む): 554592480

約数和(自身を除く): 397723920

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, 11467, 13680, 22934, 34401, 45868, 57335, 68802, 91736, 103203, 114670, 137604, 172005, 183472, 206406, 217873, 229340, 275208, 344010, 412812, 435746, 458680, 516015, 550416, 653619, 688020, 825624, 871492, 917360, 1032030, 1089365, 1307238, 1376040, 1651248, 1742984, 1960857, 2064060, 2178730, 2614476, 2752080, 3268095, 3485968, 3921714, 4128120, 4357460, 5228952, 6536190, 7843428, 8256240, 8714920, 9804285, 10457904, 13072380, 15686856, 17429840, 19608570, 26144760, 31373712, 39217140, 52289520, 78434280, 156868560]

約数ペア:

[(1, 156868560), (2, 78434280), (3, 52289520), (4, 39217140), (5, 31373712), (6, 26144760), (8, 19608570), (9, 17429840), (10, 15686856), (12, 13072380), (15, 10457904), (16, 9804285), (18, 8714920), (19, 8256240), (20, 7843428), (24, 6536190), (30, 5228952), (36, 4357460), (38, 4128120), (40, 3921714), (45, 3485968), (48, 3268095), (57, 2752080), (60, 2614476), (72, 2178730), (76, 2064060), (80, 1960857), (90, 1742984), (95, 1651248), (114, 1376040), (120, 1307238), (144, 1089365), (152, 1032030), (171, 917360), (180, 871492), (190, 825624), (228, 688020), (240, 653619), (285, 550416), (304, 516015), (342, 458680), (360, 435746), (380, 412812), (456, 344010), (570, 275208), (684, 229340), (720, 217873), (760, 206406), (855, 183472), (912, 172005), (1140, 137604), (1368, 114670), (1520, 103203), (1710, 91736), (2280, 68802), (2736, 57335), (3420, 45868), (4560, 34401), (6840, 22934), (11467, 13680)]