851394880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1019}}^1$

素因数の和:1416

約数の個数: 112

約数和(自身を含む): 2325502080

約数和(自身を除く): 1474107200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 373, 448, 560, 746, 1019, 1120, 1492, 1865, 2038, 2240, 2611, 2984, 3730, 4076, 5095, 5222, 5968, 7133, 7460, 8152, 10190, 10444, 11936, 13055, 14266, 14920, 16304, 20380, 20888, 23872, 26110, 28532, 29840, 32608, 35665, 40760, 41776, 52220, 57064, 59680, 65216, 71330, 81520, 83552, 104440, 114128, 119360, 142660, 163040, 167104, 208880, 228256, 285320, 326080, 380087, 417760, 456512, 570640, 760174, 835520, 1141280, 1520348, 1900435, 2282560, 2660609, 3040696, 3800870, 5321218, 6081392, 7601740, 10642436, 12162784, 13303045, 15203480, 21284872, 24325568, 26606090, 30406960, 42569744, 53212180, 60813920, 85139488, 106424360, 121627840, 170278976, 212848720, 425697440, 851394880]

約数ペア:

[(1, 851394880), (2, 425697440), (4, 212848720), (5, 170278976), (7, 121627840), (8, 106424360), (10, 85139488), (14, 60813920), (16, 53212180), (20, 42569744), (28, 30406960), (32, 26606090), (35, 24325568), (40, 21284872), (56, 15203480), (64, 13303045), (70, 12162784), (80, 10642436), (112, 7601740), (140, 6081392), (160, 5321218), (224, 3800870), (280, 3040696), (320, 2660609), (373, 2282560), (448, 1900435), (560, 1520348), (746, 1141280), (1019, 835520), (1120, 760174), (1492, 570640), (1865, 456512), (2038, 417760), (2240, 380087), (2611, 326080), (2984, 285320), (3730, 228256), (4076, 208880), (5095, 167104), (5222, 163040), (5968, 142660), (7133, 119360), (7460, 114128), (8152, 104440), (10190, 83552), (10444, 81520), (11936, 71330), (13055, 65216), (14266, 59680), (14920, 57064), (16304, 52220), (20380, 41776), (20888, 40760), (23872, 35665), (26110, 32608), (28532, 29840)]