8499505280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13649}}^1$

素因数の和:13814

約数の個数: 128

約数和(自身を含む): 23390640000

約数和(自身を除く): 14891134720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1390, 1946, 2224, 2240, 2780, 3892, 4448, 4480, 4865, 5560, 7784, 8896, 9730, 11120, 13649, 15568, 17792, 19460, 22240, 27298, 31136, 38920, 44480, 54596, 62272, 68245, 77840, 88960, 95543, 109192, 124544, 136490, 155680, 191086, 218384, 272980, 311360, 382172, 436768, 477715, 545960, 622720, 764344, 873536, 955430, 1091920, 1528688, 1747072, 1897211, 1910860, 2183840, 3057376, 3794422, 3821720, 4367680, 6114752, 7588844, 7643440, 8735360, 9486055, 12229504, 13280477, 15177688, 15286880, 18972110, 26560954, 30355376, 30573760, 37944220, 53121908, 60710752, 61147520, 66402385, 75888440, 106243816, 121421504, 132804770, 151776880, 212487632, 242843008, 265609540, 303553760, 424975264, 531219080, 607107520, 849950528, 1062438160, 1214215040, 1699901056, 2124876320, 4249752640, 8499505280]

約数ペア:

[(1, 8499505280), (2, 4249752640), (4, 2124876320), (5, 1699901056), (7, 1214215040), (8, 1062438160), (10, 849950528), (14, 607107520), (16, 531219080), (20, 424975264), (28, 303553760), (32, 265609540), (35, 242843008), (40, 212487632), (56, 151776880), (64, 132804770), (70, 121421504), (80, 106243816), (112, 75888440), (128, 66402385), (139, 61147520), (140, 60710752), (160, 53121908), (224, 37944220), (278, 30573760), (280, 30355376), (320, 26560954), (448, 18972110), (556, 15286880), (560, 15177688), (640, 13280477), (695, 12229504), (896, 9486055), (973, 8735360), (1112, 7643440), (1120, 7588844), (1390, 6114752), (1946, 4367680), (2224, 3821720), (2240, 3794422), (2780, 3057376), (3892, 2183840), (4448, 1910860), (4480, 1897211), (4865, 1747072), (5560, 1528688), (7784, 1091920), (8896, 955430), (9730, 873536), (11120, 764344), (13649, 622720), (15568, 545960), (17792, 477715), (19460, 436768), (22240, 382172), (27298, 311360), (31136, 272980), (38920, 218384), (44480, 191086), (54596, 155680), (62272, 136490), (68245, 124544), (77840, 109192), (88960, 95543)]