39688800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 134991360

約数和(自身を除く): 95302560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 719, 736, 800, 920, 1104, 1150, 1200, 1380, 1438, 1725, 1840, 2157, 2208, 2300, 2400, 2760, 2876, 3450, 3595, 3680, 4314, 4600, 5520, 5752, 6900, 7190, 8628, 9200, 10785, 11040, 11504, 13800, 14380, 16537, 17256, 17975, 18400, 21570, 23008, 27600, 28760, 33074, 34512, 35950, 43140, 49611, 53925, 55200, 57520, 66148, 69024, 71900, 82685, 86280, 99222, 107850, 115040, 132296, 143800, 165370, 172560, 198444, 215700, 248055, 264592, 287600, 330740, 345120, 396888, 413425, 431400, 496110, 529184, 575200, 661480, 793776, 826850, 862800, 992220, 1240275, 1322960, 1587552, 1653700, 1725600, 1984440, 2480550, 2645920, 3307400, 3968880, 4961100, 6614800, 7937760, 9922200, 13229600, 19844400, 39688800]

約数ペア:

[(1, 39688800), (2, 19844400), (3, 13229600), (4, 9922200), (5, 7937760), (6, 6614800), (8, 4961100), (10, 3968880), (12, 3307400), (15, 2645920), (16, 2480550), (20, 1984440), (23, 1725600), (24, 1653700), (25, 1587552), (30, 1322960), (32, 1240275), (40, 992220), (46, 862800), (48, 826850), (50, 793776), (60, 661480), (69, 575200), (75, 529184), (80, 496110), (92, 431400), (96, 413425), (100, 396888), (115, 345120), (120, 330740), (138, 287600), (150, 264592), (160, 248055), (184, 215700), (200, 198444), (230, 172560), (240, 165370), (276, 143800), (300, 132296), (345, 115040), (368, 107850), (400, 99222), (460, 86280), (480, 82685), (552, 71900), (575, 69024), (600, 66148), (690, 57520), (719, 55200), (736, 53925), (800, 49611), (920, 43140), (1104, 35950), (1150, 34512), (1200, 33074), (1380, 28760), (1438, 27600), (1725, 23008), (1840, 21570), (2157, 18400), (2208, 17975), (2300, 17256), (2400, 16537), (2760, 14380), (2876, 13800), (3450, 11504), (3595, 11040), (3680, 10785), (4314, 9200), (4600, 8628), (5520, 7190), (5752, 6900)]