312825000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 1010560320

約数和(自身を除く): 697735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 97, 100, 120, 125, 129, 150, 172, 194, 200, 215, 250, 258, 291, 300, 344, 375, 388, 430, 485, 500, 516, 582, 600, 625, 645, 750, 776, 860, 970, 1000, 1032, 1075, 1164, 1250, 1290, 1455, 1500, 1720, 1875, 1940, 2150, 2328, 2425, 2500, 2580, 2910, 3000, 3125, 3225, 3750, 3880, 4171, 4300, 4850, 5000, 5160, 5375, 5820, 6250, 6450, 7275, 7500, 8342, 8600, 9375, 9700, 10750, 11640, 12125, 12500, 12513, 12900, 14550, 15000, 16125, 16684, 18750, 19400, 20855, 21500, 24250, 25000, 25026, 25800, 26875, 29100, 32250, 33368, 36375, 37500, 41710, 43000, 48500, 50052, 53750, 58200, 60625, 62565, 64500, 72750, 75000, 80625, 83420, 97000, 100104, 104275, 107500, 121250, 125130, 129000, 134375, 145500, 161250, 166840, 181875, 208550, 215000, 242500, 250260, 268750, 291000, 303125, 312825, 322500, 363750, 403125, 417100, 485000, 500520, 521375, 537500, 606250, 625650, 645000, 727500, 806250, 834200, 909375, 1042750, 1075000, 1212500, 1251300, 1455000, 1564125, 1612500, 1818750, 2085500, 2425000, 2502600, 2606875, 3128250, 3225000, 3637500, 4171000, 5213750, 6256500, 7275000, 7820625, 10427500, 12513000, 13034375, 15641250, 20855000, 26068750, 31282500, 39103125, 52137500, 62565000, 78206250, 104275000, 156412500, 312825000]

約数ペア:

[(1, 312825000), (2, 156412500), (3, 104275000), (4, 78206250), (5, 62565000), (6, 52137500), (8, 39103125), (10, 31282500), (12, 26068750), (15, 20855000), (20, 15641250), (24, 13034375), (25, 12513000), (30, 10427500), (40, 7820625), (43, 7275000), (50, 6256500), (60, 5213750), (75, 4171000), (86, 3637500), (97, 3225000), (100, 3128250), (120, 2606875), (125, 2502600), (129, 2425000), (150, 2085500), (172, 1818750), (194, 1612500), (200, 1564125), (215, 1455000), (250, 1251300), (258, 1212500), (291, 1075000), (300, 1042750), (344, 909375), (375, 834200), (388, 806250), (430, 727500), (485, 645000), (500, 625650), (516, 606250), (582, 537500), (600, 521375), (625, 500520), (645, 485000), (750, 417100), (776, 403125), (860, 363750), (970, 322500), (1000, 312825), (1032, 303125), (1075, 291000), (1164, 268750), (1250, 250260), (1290, 242500), (1455, 215000), (1500, 208550), (1720, 181875), (1875, 166840), (1940, 161250), (2150, 145500), (2328, 134375), (2425, 129000), (2500, 125130), (2580, 121250), (2910, 107500), (3000, 104275), (3125, 100104), (3225, 97000), (3750, 83420), (3880, 80625), (4171, 75000), (4300, 72750), (4850, 64500), (5000, 62565), (5160, 60625), (5375, 58200), (5820, 53750), (6250, 50052), (6450, 48500), (7275, 43000), (7500, 41710), (8342, 37500), (8600, 36375), (9375, 33368), (9700, 32250), (10750, 29100), (11640, 26875), (12125, 25800), (12500, 25026), (12513, 25000), (12900, 24250), (14550, 21500), (15000, 20855), (16125, 19400), (16684, 18750)]