228744320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51059}}^1$

素因数の和:51085

約数の個数: 64

約数和(自身を含む): 624974400

約数和(自身を除く): 396230080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51059, 102118, 204236, 255295, 357413, 408472, 510590, 714826, 816944, 1021180, 1429652, 1633888, 1787065, 2042360, 2859304, 3267776, 3574130, 4084720, 5718608, 6535552, 7148260, 8169440, 11437216, 14296520, 16338880, 22874432, 28593040, 32677760, 45748864, 57186080, 114372160, 228744320]

約数ペア:

[(1, 228744320), (2, 114372160), (4, 57186080), (5, 45748864), (7, 32677760), (8, 28593040), (10, 22874432), (14, 16338880), (16, 14296520), (20, 11437216), (28, 8169440), (32, 7148260), (35, 6535552), (40, 5718608), (56, 4084720), (64, 3574130), (70, 3267776), (80, 2859304), (112, 2042360), (128, 1787065), (140, 1633888), (160, 1429652), (224, 1021180), (280, 816944), (320, 714826), (448, 510590), (560, 408472), (640, 357413), (896, 255295), (1120, 204236), (2240, 102118), (4480, 51059)]