156290080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13381}}^1$

素因数の和:13469

約数の個数: 48

約数和(自身を含む): 374321304

約数和(自身を除く): 218031224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 13381, 26762, 53524, 66905, 107048, 133810, 214096, 267620, 428192, 535240, 976813, 1070480, 1953626, 2140960, 3907252, 4884065, 7814504, 9768130, 15629008, 19536260, 31258016, 39072520, 78145040, 156290080]

約数ペア:

[(1, 156290080), (2, 78145040), (4, 39072520), (5, 31258016), (8, 19536260), (10, 15629008), (16, 9768130), (20, 7814504), (32, 4884065), (40, 3907252), (73, 2140960), (80, 1953626), (146, 1070480), (160, 976813), (292, 535240), (365, 428192), (584, 267620), (730, 214096), (1168, 133810), (1460, 107048), (2336, 66905), (2920, 53524), (5840, 26762), (11680, 13381)]