388645500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{15241}}^1$

素因数の和:15280

約数の個数: 96

約数和(自身を含む): 1198387008

約数和(自身を除く): 809741508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 340, 375, 425, 500, 510, 750, 850, 1020, 1275, 1500, 1700, 2125, 2550, 4250, 5100, 6375, 8500, 12750, 15241, 25500, 30482, 45723, 60964, 76205, 91446, 152410, 182892, 228615, 259097, 304820, 381025, 457230, 518194, 762050, 777291, 914460, 1036388, 1143075, 1295485, 1524100, 1554582, 1905125, 2286150, 2590970, 3109164, 3810250, 3886455, 4572300, 5181940, 5715375, 6477425, 7620500, 7772910, 11430750, 12954850, 15545820, 19432275, 22861500, 25909700, 32387125, 38864550, 64774250, 77729100, 97161375, 129548500, 194322750, 388645500]

約数ペア:

[(1, 388645500), (2, 194322750), (3, 129548500), (4, 97161375), (5, 77729100), (6, 64774250), (10, 38864550), (12, 32387125), (15, 25909700), (17, 22861500), (20, 19432275), (25, 15545820), (30, 12954850), (34, 11430750), (50, 7772910), (51, 7620500), (60, 6477425), (68, 5715375), (75, 5181940), (85, 4572300), (100, 3886455), (102, 3810250), (125, 3109164), (150, 2590970), (170, 2286150), (204, 1905125), (250, 1554582), (255, 1524100), (300, 1295485), (340, 1143075), (375, 1036388), (425, 914460), (500, 777291), (510, 762050), (750, 518194), (850, 457230), (1020, 381025), (1275, 304820), (1500, 259097), (1700, 228615), (2125, 182892), (2550, 152410), (4250, 91446), (5100, 76205), (6375, 60964), (8500, 45723), (12750, 30482), (15241, 25500)]