319763360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3911}}^1$

素因数の和:4006

約数の個数: 96

約数和(自身を含む): 875411712

約数和(自身を除く): 555648352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3911, 4088, 5110, 5840, 7822, 8176, 10220, 11680, 15644, 16352, 19555, 20440, 27377, 31288, 39110, 40880, 54754, 62576, 78220, 81760, 109508, 125152, 136885, 156440, 219016, 273770, 285503, 312880, 438032, 547540, 571006, 625760, 876064, 1095080, 1142012, 1427515, 1998521, 2190160, 2284024, 2855030, 3997042, 4380320, 4568048, 5710060, 7994084, 9136096, 9992605, 11420120, 15988168, 19985210, 22840240, 31976336, 39970420, 45680480, 63952672, 79940840, 159881680, 319763360]

約数ペア:

[(1, 319763360), (2, 159881680), (4, 79940840), (5, 63952672), (7, 45680480), (8, 39970420), (10, 31976336), (14, 22840240), (16, 19985210), (20, 15988168), (28, 11420120), (32, 9992605), (35, 9136096), (40, 7994084), (56, 5710060), (70, 4568048), (73, 4380320), (80, 3997042), (112, 2855030), (140, 2284024), (146, 2190160), (160, 1998521), (224, 1427515), (280, 1142012), (292, 1095080), (365, 876064), (511, 625760), (560, 571006), (584, 547540), (730, 438032), (1022, 312880), (1120, 285503), (1168, 273770), (1460, 219016), (2044, 156440), (2336, 136885), (2555, 125152), (2920, 109508), (3911, 81760), (4088, 78220), (5110, 62576), (5840, 54754), (7822, 40880), (8176, 39110), (10220, 31288), (11680, 27377), (15644, 20440), (16352, 19555)]