259020800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{5059}}^1$

素因数の和:5091

約数の個数: 72

約数和(自身を含む): 642341700

約数和(自身を除く): 383320900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5059, 5120, 6400, 10118, 10240, 12800, 20236, 25295, 25600, 40472, 50590, 51200, 80944, 101180, 126475, 161888, 202360, 252950, 323776, 404720, 505900, 647552, 809440, 1011800, 1295104, 1618880, 2023600, 2590208, 3237760, 4047200, 5180416, 6475520, 8094400, 10360832, 12951040, 16188800, 25902080, 32377600, 51804160, 64755200, 129510400, 259020800]

約数ペア:

[(1, 259020800), (2, 129510400), (4, 64755200), (5, 51804160), (8, 32377600), (10, 25902080), (16, 16188800), (20, 12951040), (25, 10360832), (32, 8094400), (40, 6475520), (50, 5180416), (64, 4047200), (80, 3237760), (100, 2590208), (128, 2023600), (160, 1618880), (200, 1295104), (256, 1011800), (320, 809440), (400, 647552), (512, 505900), (640, 404720), (800, 323776), (1024, 252950), (1280, 202360), (1600, 161888), (2048, 126475), (2560, 101180), (3200, 80944), (5059, 51200), (5120, 50590), (6400, 40472), (10118, 25600), (10240, 25295), (12800, 20236)]