140432800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9239}}^1$

素因数の和:9278

約数の個数: 72

約数和(自身を含む): 360914400

約数和(自身を除く): 220481600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 9239, 15200, 18478, 36956, 46195, 73912, 92390, 147824, 175541, 184780, 230975, 295648, 351082, 369560, 461950, 702164, 739120, 877705, 923900, 1404328, 1478240, 1755410, 1847800, 2808656, 3510820, 3695600, 4388525, 5617312, 7021640, 7391200, 8777050, 14043280, 17554100, 28086560, 35108200, 70216400, 140432800]

約数ペア:

[(1, 140432800), (2, 70216400), (4, 35108200), (5, 28086560), (8, 17554100), (10, 14043280), (16, 8777050), (19, 7391200), (20, 7021640), (25, 5617312), (32, 4388525), (38, 3695600), (40, 3510820), (50, 2808656), (76, 1847800), (80, 1755410), (95, 1478240), (100, 1404328), (152, 923900), (160, 877705), (190, 739120), (200, 702164), (304, 461950), (380, 369560), (400, 351082), (475, 295648), (608, 230975), (760, 184780), (800, 175541), (950, 147824), (1520, 92390), (1900, 73912), (3040, 46195), (3800, 36956), (7600, 18478), (9239, 15200)]