254453400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 897989400

約数和(自身を除く): 643536000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 113, 120, 135, 139, 150, 162, 180, 200, 216, 225, 226, 270, 278, 300, 324, 339, 360, 405, 417, 450, 452, 540, 556, 565, 600, 648, 675, 678, 695, 810, 834, 900, 904, 1017, 1080, 1112, 1130, 1251, 1350, 1356, 1390, 1620, 1668, 1695, 1800, 2025, 2034, 2085, 2260, 2502, 2700, 2712, 2780, 2825, 3051, 3240, 3336, 3390, 3475, 3753, 4050, 4068, 4170, 4520, 5004, 5085, 5400, 5560, 5650, 6102, 6255, 6780, 6950, 7506, 8100, 8136, 8340, 8475, 9153, 10008, 10170, 10425, 11259, 11300, 12204, 12510, 13560, 13900, 15012, 15255, 15707, 16200, 16680, 16950, 18306, 18765, 20340, 20850, 22518, 22600, 24408, 25020, 25425, 27800, 30024, 30510, 31275, 31414, 33900, 36612, 37530, 40680, 41700, 45036, 45765, 47121, 50040, 50850, 56295, 61020, 62550, 62828, 67800, 73224, 75060, 76275, 78535, 83400, 90072, 91530, 93825, 94242, 101700, 112590, 122040, 125100, 125656, 141363, 150120, 152550, 157070, 183060, 187650, 188484, 203400, 225180, 228825, 235605, 250200, 281475, 282726, 305100, 314140, 366120, 375300, 376968, 392675, 424089, 450360, 457650, 471210, 562950, 565452, 610200, 628280, 706815, 750600, 785350, 848178, 915300, 942420, 1125900, 1130904, 1178025, 1272267, 1413630, 1570700, 1696356, 1830600, 1884840, 2120445, 2251800, 2356050, 2544534, 2827260, 3141400, 3392712, 3534075, 4240890, 4712100, 5089068, 5654520, 6361335, 7068150, 8481780, 9424200, 10178136, 10602225, 12722670, 14136300, 16963560, 21204450, 25445340, 28272600, 31806675, 42408900, 50890680, 63613350, 84817800, 127226700, 254453400]

約数ペア:

[(1, 254453400), (2, 127226700), (3, 84817800), (4, 63613350), (5, 50890680), (6, 42408900), (8, 31806675), (9, 28272600), (10, 25445340), (12, 21204450), (15, 16963560), (18, 14136300), (20, 12722670), (24, 10602225), (25, 10178136), (27, 9424200), (30, 8481780), (36, 7068150), (40, 6361335), (45, 5654520), (50, 5089068), (54, 4712100), (60, 4240890), (72, 3534075), (75, 3392712), (81, 3141400), (90, 2827260), (100, 2544534), (108, 2356050), (113, 2251800), (120, 2120445), (135, 1884840), (139, 1830600), (150, 1696356), (162, 1570700), (180, 1413630), (200, 1272267), (216, 1178025), (225, 1130904), (226, 1125900), (270, 942420), (278, 915300), (300, 848178), (324, 785350), (339, 750600), (360, 706815), (405, 628280), (417, 610200), (450, 565452), (452, 562950), (540, 471210), (556, 457650), (565, 450360), (600, 424089), (648, 392675), (675, 376968), (678, 375300), (695, 366120), (810, 314140), (834, 305100), (900, 282726), (904, 281475), (1017, 250200), (1080, 235605), (1112, 228825), (1130, 225180), (1251, 203400), (1350, 188484), (1356, 187650), (1390, 183060), (1620, 157070), (1668, 152550), (1695, 150120), (1800, 141363), (2025, 125656), (2034, 125100), (2085, 122040), (2260, 112590), (2502, 101700), (2700, 94242), (2712, 93825), (2780, 91530), (2825, 90072), (3051, 83400), (3240, 78535), (3336, 76275), (3390, 75060), (3475, 73224), (3753, 67800), (4050, 62828), (4068, 62550), (4170, 61020), (4520, 56295), (5004, 50850), (5085, 50040), (5400, 47121), (5560, 45765), (5650, 45036), (6102, 41700), (6255, 40680), (6780, 37530), (6950, 36612), (7506, 33900), (8100, 31414), (8136, 31275), (8340, 30510), (8475, 30024), (9153, 27800), (10008, 25425), (10170, 25020), (10425, 24408), (11259, 22600), (11300, 22518), (12204, 20850), (12510, 20340), (13560, 18765), (13900, 18306), (15012, 16950), (15255, 16680), (15707, 16200)]