250260000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 848653344

約数和(自身を除く): 598393344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 97, 100, 120, 125, 129, 150, 160, 172, 194, 200, 215, 240, 250, 258, 291, 300, 344, 375, 388, 400, 430, 480, 485, 500, 516, 582, 600, 625, 645, 688, 750, 776, 800, 860, 970, 1000, 1032, 1075, 1164, 1200, 1250, 1290, 1376, 1455, 1500, 1552, 1720, 1875, 1940, 2000, 2064, 2150, 2328, 2400, 2425, 2500, 2580, 2910, 3000, 3104, 3225, 3440, 3750, 3880, 4000, 4128, 4171, 4300, 4656, 4850, 5000, 5160, 5375, 5820, 6000, 6450, 6880, 7275, 7500, 7760, 8342, 8600, 9312, 9700, 10000, 10320, 10750, 11640, 12000, 12125, 12513, 12900, 14550, 15000, 15520, 16125, 16684, 17200, 19400, 20000, 20640, 20855, 21500, 23280, 24250, 25026, 25800, 26875, 29100, 30000, 32250, 33368, 34400, 36375, 38800, 41710, 43000, 46560, 48500, 50052, 51600, 53750, 58200, 60000, 60625, 62565, 64500, 66736, 72750, 77600, 80625, 83420, 86000, 97000, 100104, 103200, 104275, 107500, 116400, 121250, 125130, 129000, 133472, 145500, 161250, 166840, 172000, 181875, 194000, 200208, 208550, 215000, 232800, 242500, 250260, 258000, 291000, 312825, 322500, 333680, 363750, 388000, 400416, 417100, 430000, 485000, 500520, 516000, 521375, 582000, 625650, 645000, 667360, 727500, 834200, 860000, 970000, 1001040, 1042750, 1164000, 1251300, 1290000, 1455000, 1564125, 1668400, 1940000, 2002080, 2085500, 2502600, 2580000, 2606875, 2910000, 3128250, 3336800, 4171000, 5005200, 5213750, 5820000, 6256500, 7820625, 8342000, 10010400, 10427500, 12513000, 15641250, 16684000, 20855000, 25026000, 31282500, 41710000, 50052000, 62565000, 83420000, 125130000, 250260000]

約数ペア:

[(1, 250260000), (2, 125130000), (3, 83420000), (4, 62565000), (5, 50052000), (6, 41710000), (8, 31282500), (10, 25026000), (12, 20855000), (15, 16684000), (16, 15641250), (20, 12513000), (24, 10427500), (25, 10010400), (30, 8342000), (32, 7820625), (40, 6256500), (43, 5820000), (48, 5213750), (50, 5005200), (60, 4171000), (75, 3336800), (80, 3128250), (86, 2910000), (96, 2606875), (97, 2580000), (100, 2502600), (120, 2085500), (125, 2002080), (129, 1940000), (150, 1668400), (160, 1564125), (172, 1455000), (194, 1290000), (200, 1251300), (215, 1164000), (240, 1042750), (250, 1001040), (258, 970000), (291, 860000), (300, 834200), (344, 727500), (375, 667360), (388, 645000), (400, 625650), (430, 582000), (480, 521375), (485, 516000), (500, 500520), (516, 485000), (582, 430000), (600, 417100), (625, 400416), (645, 388000), (688, 363750), (750, 333680), (776, 322500), (800, 312825), (860, 291000), (970, 258000), (1000, 250260), (1032, 242500), (1075, 232800), (1164, 215000), (1200, 208550), (1250, 200208), (1290, 194000), (1376, 181875), (1455, 172000), (1500, 166840), (1552, 161250), (1720, 145500), (1875, 133472), (1940, 129000), (2000, 125130), (2064, 121250), (2150, 116400), (2328, 107500), (2400, 104275), (2425, 103200), (2500, 100104), (2580, 97000), (2910, 86000), (3000, 83420), (3104, 80625), (3225, 77600), (3440, 72750), (3750, 66736), (3880, 64500), (4000, 62565), (4128, 60625), (4171, 60000), (4300, 58200), (4656, 53750), (4850, 51600), (5000, 50052), (5160, 48500), (5375, 46560), (5820, 43000), (6000, 41710), (6450, 38800), (6880, 36375), (7275, 34400), (7500, 33368), (7760, 32250), (8342, 30000), (8600, 29100), (9312, 26875), (9700, 25800), (10000, 25026), (10320, 24250), (10750, 23280), (11640, 21500), (12000, 20855), (12125, 20640), (12513, 20000), (12900, 19400), (14550, 17200), (15000, 16684), (15520, 16125)]