140570460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 436029048

約数和(自身を除く): 295458588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 97, 166, 180, 194, 249, 291, 332, 388, 415, 485, 498, 582, 747, 830, 873, 970, 996, 1164, 1245, 1455, 1494, 1660, 1746, 1940, 2490, 2910, 2988, 3492, 3735, 4365, 4980, 5820, 7470, 8051, 8730, 9409, 14940, 16102, 17460, 18818, 24153, 28227, 32204, 37636, 40255, 47045, 48306, 56454, 72459, 80510, 84681, 94090, 96612, 112908, 120765, 141135, 144918, 161020, 169362, 188180, 241530, 282270, 289836, 338724, 362295, 423405, 483060, 564540, 724590, 780947, 846810, 1449180, 1561894, 1693620, 2342841, 3123788, 3904735, 4685682, 7028523, 7809470, 9371364, 11714205, 14057046, 15618940, 23428410, 28114092, 35142615, 46856820, 70285230, 140570460]

約数ペア:

[(1, 140570460), (2, 70285230), (3, 46856820), (4, 35142615), (5, 28114092), (6, 23428410), (9, 15618940), (10, 14057046), (12, 11714205), (15, 9371364), (18, 7809470), (20, 7028523), (30, 4685682), (36, 3904735), (45, 3123788), (60, 2342841), (83, 1693620), (90, 1561894), (97, 1449180), (166, 846810), (180, 780947), (194, 724590), (249, 564540), (291, 483060), (332, 423405), (388, 362295), (415, 338724), (485, 289836), (498, 282270), (582, 241530), (747, 188180), (830, 169362), (873, 161020), (970, 144918), (996, 141135), (1164, 120765), (1245, 112908), (1455, 96612), (1494, 94090), (1660, 84681), (1746, 80510), (1940, 72459), (2490, 56454), (2910, 48306), (2988, 47045), (3492, 40255), (3735, 37636), (4365, 32204), (4980, 28227), (5820, 24153), (7470, 18818), (8051, 17460), (8730, 16102), (9409, 14940)]