219696240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48179}}^1$

素因数の和:48214

約数の個数: 80

約数和(自身を含む): 716918400

約数和(自身を除く): 497222160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 48179, 96358, 144537, 192716, 240895, 289074, 385432, 481790, 578148, 722685, 770864, 915401, 963580, 1156296, 1445370, 1830802, 1927160, 2312592, 2746203, 2890740, 3661604, 3854320, 4577005, 5492406, 5781480, 7323208, 9154010, 10984812, 11562960, 13731015, 14646416, 18308020, 21969624, 27462030, 36616040, 43939248, 54924060, 73232080, 109848120, 219696240]

約数ペア:

[(1, 219696240), (2, 109848120), (3, 73232080), (4, 54924060), (5, 43939248), (6, 36616040), (8, 27462030), (10, 21969624), (12, 18308020), (15, 14646416), (16, 13731015), (19, 11562960), (20, 10984812), (24, 9154010), (30, 7323208), (38, 5781480), (40, 5492406), (48, 4577005), (57, 3854320), (60, 3661604), (76, 2890740), (80, 2746203), (95, 2312592), (114, 1927160), (120, 1830802), (152, 1445370), (190, 1156296), (228, 963580), (240, 915401), (285, 770864), (304, 722685), (380, 578148), (456, 481790), (570, 385432), (760, 289074), (912, 240895), (1140, 192716), (1520, 144537), (2280, 96358), (4560, 48179)]