248020800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 821289696

約数和(自身を除く): 573268896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 163, 192, 200, 240, 300, 317, 320, 326, 400, 480, 489, 600, 634, 652, 800, 815, 951, 960, 978, 1200, 1268, 1304, 1585, 1600, 1630, 1902, 1956, 2400, 2445, 2536, 2608, 3170, 3260, 3804, 3912, 4075, 4755, 4800, 4890, 5072, 5216, 6340, 6520, 7608, 7824, 7925, 8150, 9510, 9780, 10144, 10432, 12225, 12680, 13040, 15216, 15648, 15850, 16300, 19020, 19560, 20288, 23775, 24450, 25360, 26080, 30432, 31296, 31700, 32600, 38040, 39120, 47550, 48900, 50720, 51671, 52160, 60864, 63400, 65200, 76080, 78240, 95100, 97800, 101440, 103342, 126800, 130400, 152160, 155013, 156480, 190200, 195600, 206684, 253600, 258355, 260800, 304320, 310026, 380400, 391200, 413368, 507200, 516710, 620052, 760800, 775065, 782400, 826736, 1033420, 1240104, 1291775, 1521600, 1550130, 1653472, 2066840, 2480208, 2583550, 3100260, 3306944, 3875325, 4133680, 4960416, 5167100, 6200520, 7750650, 8267360, 9920832, 10334200, 12401040, 15501300, 16534720, 20668400, 24802080, 31002600, 41336800, 49604160, 62005200, 82673600, 124010400, 248020800]

約数ペア:

[(1, 248020800), (2, 124010400), (3, 82673600), (4, 62005200), (5, 49604160), (6, 41336800), (8, 31002600), (10, 24802080), (12, 20668400), (15, 16534720), (16, 15501300), (20, 12401040), (24, 10334200), (25, 9920832), (30, 8267360), (32, 7750650), (40, 6200520), (48, 5167100), (50, 4960416), (60, 4133680), (64, 3875325), (75, 3306944), (80, 3100260), (96, 2583550), (100, 2480208), (120, 2066840), (150, 1653472), (160, 1550130), (163, 1521600), (192, 1291775), (200, 1240104), (240, 1033420), (300, 826736), (317, 782400), (320, 775065), (326, 760800), (400, 620052), (480, 516710), (489, 507200), (600, 413368), (634, 391200), (652, 380400), (800, 310026), (815, 304320), (951, 260800), (960, 258355), (978, 253600), (1200, 206684), (1268, 195600), (1304, 190200), (1585, 156480), (1600, 155013), (1630, 152160), (1902, 130400), (1956, 126800), (2400, 103342), (2445, 101440), (2536, 97800), (2608, 95100), (3170, 78240), (3260, 76080), (3804, 65200), (3912, 63400), (4075, 60864), (4755, 52160), (4800, 51671), (4890, 50720), (5072, 48900), (5216, 47550), (6340, 39120), (6520, 38040), (7608, 32600), (7824, 31700), (7925, 31296), (8150, 30432), (9510, 26080), (9780, 25360), (10144, 24450), (10432, 23775), (12225, 20288), (12680, 19560), (13040, 19020), (15216, 16300), (15648, 15850)]