245829000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{81943}}^1$

素因数の和:81967

約数の個数: 64

約数和(自身を含む): 766995840

約数和(自身を除く): 521166840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 81943, 163886, 245829, 327772, 409715, 491658, 655544, 819430, 983316, 1229145, 1638860, 1966632, 2048575, 2458290, 3277720, 4097150, 4916580, 6145725, 8194300, 9833160, 10242875, 12291450, 16388600, 20485750, 24582900, 30728625, 40971500, 49165800, 61457250, 81943000, 122914500, 245829000]

約数ペア:

[(1, 245829000), (2, 122914500), (3, 81943000), (4, 61457250), (5, 49165800), (6, 40971500), (8, 30728625), (10, 24582900), (12, 20485750), (15, 16388600), (20, 12291450), (24, 10242875), (25, 9833160), (30, 8194300), (40, 6145725), (50, 4916580), (60, 4097150), (75, 3277720), (100, 2458290), (120, 2048575), (125, 1966632), (150, 1638860), (200, 1229145), (250, 983316), (300, 819430), (375, 655544), (500, 491658), (600, 409715), (750, 327772), (1000, 245829), (1500, 163886), (3000, 81943)]