142278080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3386

約数の個数: 112

約数和(自身を含む): 407700480

約数和(自身を除く): 265422400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 3343, 4256, 5320, 6080, 6686, 8512, 10640, 13372, 16715, 21280, 23401, 26744, 33430, 42560, 46802, 53488, 63517, 66860, 93604, 106976, 117005, 127034, 133720, 187208, 213952, 234010, 254068, 267440, 317585, 374416, 444619, 468020, 508136, 534880, 635170, 748832, 889238, 936040, 1016272, 1069760, 1270340, 1497664, 1778476, 1872080, 2032544, 2223095, 2540680, 3556952, 3744160, 4065088, 4446190, 5081360, 7113904, 7488320, 8892380, 10162720, 14227808, 17784760, 20325440, 28455616, 35569520, 71139040, 142278080]

約数ペア:

[(1, 142278080), (2, 71139040), (4, 35569520), (5, 28455616), (7, 20325440), (8, 17784760), (10, 14227808), (14, 10162720), (16, 8892380), (19, 7488320), (20, 7113904), (28, 5081360), (32, 4446190), (35, 4065088), (38, 3744160), (40, 3556952), (56, 2540680), (64, 2223095), (70, 2032544), (76, 1872080), (80, 1778476), (95, 1497664), (112, 1270340), (133, 1069760), (140, 1016272), (152, 936040), (160, 889238), (190, 748832), (224, 635170), (266, 534880), (280, 508136), (304, 468020), (320, 444619), (380, 374416), (448, 317585), (532, 267440), (560, 254068), (608, 234010), (665, 213952), (760, 187208), (1064, 133720), (1120, 127034), (1216, 117005), (1330, 106976), (1520, 93604), (2128, 66860), (2240, 63517), (2660, 53488), (3040, 46802), (3343, 42560), (4256, 33430), (5320, 26744), (6080, 23401), (6686, 21280), (8512, 16715), (10640, 13372)]