712131280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16097}}^1$

素因数の和:16196

約数の個数: 80

約数和(自身を含む): 1916305920

約数和(自身を除く): 1204174640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 16097, 22120, 32194, 44240, 64388, 80485, 112679, 128776, 160970, 225358, 257552, 321940, 450716, 563395, 643880, 901432, 1126790, 1271663, 1287760, 1802864, 2253580, 2543326, 4507160, 5086652, 6358315, 8901641, 9014320, 10173304, 12716630, 17803282, 20346608, 25433260, 35606564, 44508205, 50866520, 71213128, 89016410, 101733040, 142426256, 178032820, 356065640, 712131280]

約数ペア:

[(1, 712131280), (2, 356065640), (4, 178032820), (5, 142426256), (7, 101733040), (8, 89016410), (10, 71213128), (14, 50866520), (16, 44508205), (20, 35606564), (28, 25433260), (35, 20346608), (40, 17803282), (56, 12716630), (70, 10173304), (79, 9014320), (80, 8901641), (112, 6358315), (140, 5086652), (158, 4507160), (280, 2543326), (316, 2253580), (395, 1802864), (553, 1287760), (560, 1271663), (632, 1126790), (790, 901432), (1106, 643880), (1264, 563395), (1580, 450716), (2212, 321940), (2765, 257552), (3160, 225358), (4424, 160970), (5530, 128776), (6320, 112679), (8848, 80485), (11060, 64388), (16097, 44240), (22120, 32194)]