205058800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 531394560

約数和(自身を除く): 326335760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 719, 775, 920, 1150, 1240, 1426, 1438, 1550, 1840, 2300, 2480, 2852, 2876, 3100, 3565, 3595, 4600, 5704, 5752, 6200, 7130, 7190, 9200, 11408, 11504, 12400, 14260, 14380, 16537, 17825, 17975, 22289, 28520, 28760, 33074, 35650, 35950, 44578, 57040, 57520, 66148, 71300, 71900, 82685, 89156, 111445, 132296, 142600, 143800, 165370, 178312, 222890, 264592, 285200, 287600, 330740, 356624, 413425, 445780, 512647, 557225, 661480, 826850, 891560, 1025294, 1114450, 1322960, 1653700, 1783120, 2050588, 2228900, 2563235, 3307400, 4101176, 4457800, 5126470, 6614800, 8202352, 8915600, 10252940, 12816175, 20505880, 25632350, 41011760, 51264700, 102529400, 205058800]

約数ペア:

[(1, 205058800), (2, 102529400), (4, 51264700), (5, 41011760), (8, 25632350), (10, 20505880), (16, 12816175), (20, 10252940), (23, 8915600), (25, 8202352), (31, 6614800), (40, 5126470), (46, 4457800), (50, 4101176), (62, 3307400), (80, 2563235), (92, 2228900), (100, 2050588), (115, 1783120), (124, 1653700), (155, 1322960), (184, 1114450), (200, 1025294), (230, 891560), (248, 826850), (310, 661480), (368, 557225), (400, 512647), (460, 445780), (496, 413425), (575, 356624), (620, 330740), (713, 287600), (719, 285200), (775, 264592), (920, 222890), (1150, 178312), (1240, 165370), (1426, 143800), (1438, 142600), (1550, 132296), (1840, 111445), (2300, 89156), (2480, 82685), (2852, 71900), (2876, 71300), (3100, 66148), (3565, 57520), (3595, 57040), (4600, 44578), (5704, 35950), (5752, 35650), (6200, 33074), (7130, 28760), (7190, 28520), (9200, 22289), (11408, 17975), (11504, 17825), (12400, 16537), (14260, 14380)]