155784160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 422876160

約数和(自身を除く): 267092000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 367, 379, 560, 734, 758, 1120, 1468, 1516, 1835, 1895, 2569, 2653, 2936, 3032, 3670, 3790, 5138, 5306, 5872, 6064, 7340, 7580, 10276, 10612, 11744, 12128, 12845, 13265, 14680, 15160, 20552, 21224, 25690, 26530, 29360, 30320, 41104, 42448, 51380, 53060, 58720, 60640, 82208, 84896, 102760, 106120, 139093, 205520, 212240, 278186, 411040, 424480, 556372, 695465, 973651, 1112744, 1390930, 1947302, 2225488, 2781860, 3894604, 4450976, 4868255, 5563720, 7789208, 9736510, 11127440, 15578416, 19473020, 22254880, 31156832, 38946040, 77892080, 155784160]

約数ペア:

[(1, 155784160), (2, 77892080), (4, 38946040), (5, 31156832), (7, 22254880), (8, 19473020), (10, 15578416), (14, 11127440), (16, 9736510), (20, 7789208), (28, 5563720), (32, 4868255), (35, 4450976), (40, 3894604), (56, 2781860), (70, 2225488), (80, 1947302), (112, 1390930), (140, 1112744), (160, 973651), (224, 695465), (280, 556372), (367, 424480), (379, 411040), (560, 278186), (734, 212240), (758, 205520), (1120, 139093), (1468, 106120), (1516, 102760), (1835, 84896), (1895, 82208), (2569, 60640), (2653, 58720), (2936, 53060), (3032, 51380), (3670, 42448), (3790, 41104), (5138, 30320), (5306, 29360), (5872, 26530), (6064, 25690), (7340, 21224), (7580, 20552), (10276, 15160), (10612, 14680), (11744, 13265), (12128, 12845)]