159642180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46679}}^1$

素因数の和:46713

約数の個数: 72

約数和(自身を含む): 509745600

約数和(自身を除く): 350103420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 46679, 93358, 140037, 186716, 233395, 280074, 420111, 466790, 560148, 700185, 840222, 886901, 933580, 1400370, 1680444, 1773802, 2100555, 2660703, 2800740, 3547604, 4201110, 4434505, 5321406, 7982109, 8402220, 8869010, 10642812, 13303515, 15964218, 17738020, 26607030, 31928436, 39910545, 53214060, 79821090, 159642180]

約数ペア:

[(1, 159642180), (2, 79821090), (3, 53214060), (4, 39910545), (5, 31928436), (6, 26607030), (9, 17738020), (10, 15964218), (12, 13303515), (15, 10642812), (18, 8869010), (19, 8402220), (20, 7982109), (30, 5321406), (36, 4434505), (38, 4201110), (45, 3547604), (57, 2800740), (60, 2660703), (76, 2100555), (90, 1773802), (95, 1680444), (114, 1400370), (171, 933580), (180, 886901), (190, 840222), (228, 700185), (285, 560148), (342, 466790), (380, 420111), (570, 280074), (684, 233395), (855, 186716), (1140, 140037), (1710, 93358), (3420, 46679)]