133756160

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 324505440

約数和(自身を除く): 190749280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1259, 1280, 1328, 1660, 2518, 2656, 3320, 5036, 5312, 6295, 6640, 10072, 10624, 12590, 13280, 20144, 21248, 25180, 26560, 40288, 50360, 53120, 80576, 100720, 104497, 106240, 161152, 201440, 208994, 322304, 402880, 417988, 522485, 805760, 835976, 1044970, 1611520, 1671952, 2089940, 3343904, 4179880, 6687808, 8359760, 13375616, 16719520, 26751232, 33439040, 66878080, 133756160]

約数ペア:

[(1, 133756160), (2, 66878080), (4, 33439040), (5, 26751232), (8, 16719520), (10, 13375616), (16, 8359760), (20, 6687808), (32, 4179880), (40, 3343904), (64, 2089940), (80, 1671952), (83, 1611520), (128, 1044970), (160, 835976), (166, 805760), (256, 522485), (320, 417988), (332, 402880), (415, 322304), (640, 208994), (664, 201440), (830, 161152), (1259, 106240), (1280, 104497), (1328, 100720), (1660, 80576), (2518, 53120), (2656, 50360), (3320, 40288), (5036, 26560), (5312, 25180), (6295, 21248), (6640, 20144), (10072, 13280), (10624, 12590)]