138419370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 385332480

約数和(自身を除く): 246913110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 183, 190, 285, 305, 342, 366, 549, 570, 610, 855, 915, 1098, 1159, 1327, 1710, 1830, 2318, 2654, 2745, 3477, 3981, 5490, 5795, 6635, 6954, 7962, 10431, 11590, 11943, 13270, 17385, 19905, 20862, 23886, 25213, 34770, 39810, 50426, 52155, 59715, 75639, 80947, 104310, 119430, 126065, 151278, 161894, 226917, 242841, 252130, 378195, 404735, 453834, 485682, 728523, 756390, 809470, 1134585, 1214205, 1457046, 1537993, 2269170, 2428410, 3075986, 3642615, 4613979, 7285230, 7689965, 9227958, 13841937, 15379930, 23069895, 27683874, 46139790, 69209685, 138419370]

約数ペア:

[(1, 138419370), (2, 69209685), (3, 46139790), (5, 27683874), (6, 23069895), (9, 15379930), (10, 13841937), (15, 9227958), (18, 7689965), (19, 7285230), (30, 4613979), (38, 3642615), (45, 3075986), (57, 2428410), (61, 2269170), (90, 1537993), (95, 1457046), (114, 1214205), (122, 1134585), (171, 809470), (183, 756390), (190, 728523), (285, 485682), (305, 453834), (342, 404735), (366, 378195), (549, 252130), (570, 242841), (610, 226917), (855, 161894), (915, 151278), (1098, 126065), (1159, 119430), (1327, 104310), (1710, 80947), (1830, 75639), (2318, 59715), (2654, 52155), (2745, 50426), (3477, 39810), (3981, 34770), (5490, 25213), (5795, 23886), (6635, 20862), (6954, 19905), (7962, 17385), (10431, 13270), (11590, 11943)]