2980508800

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{15269}}^1$

素因数の和:15354

約数の個数: 96

約数和(自身を含む): 7483979700

約数和(自身を除く): 4503470900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 400, 488, 610, 640, 800, 976, 1220, 1525, 1600, 1952, 2440, 3050, 3200, 3904, 4880, 6100, 7808, 9760, 12200, 15269, 19520, 24400, 30538, 39040, 48800, 61076, 76345, 97600, 122152, 152690, 195200, 244304, 305380, 381725, 488608, 610760, 763450, 931409, 977216, 1221520, 1526900, 1862818, 1954432, 2443040, 3053800, 3725636, 4657045, 4886080, 6107600, 7451272, 9314090, 9772160, 12215200, 14902544, 18628180, 23285225, 24430400, 29805088, 37256360, 46570450, 48860800, 59610176, 74512720, 93140900, 119220352, 149025440, 186281800, 298050880, 372563600, 596101760, 745127200, 1490254400, 2980508800]

約数ペア:

[(1, 2980508800), (2, 1490254400), (4, 745127200), (5, 596101760), (8, 372563600), (10, 298050880), (16, 186281800), (20, 149025440), (25, 119220352), (32, 93140900), (40, 74512720), (50, 59610176), (61, 48860800), (64, 46570450), (80, 37256360), (100, 29805088), (122, 24430400), (128, 23285225), (160, 18628180), (200, 14902544), (244, 12215200), (305, 9772160), (320, 9314090), (400, 7451272), (488, 6107600), (610, 4886080), (640, 4657045), (800, 3725636), (976, 3053800), (1220, 2443040), (1525, 1954432), (1600, 1862818), (1952, 1526900), (2440, 1221520), (3050, 977216), (3200, 931409), (3904, 763450), (4880, 610760), (6100, 488608), (7808, 381725), (9760, 305380), (12200, 244304), (15269, 195200), (19520, 152690), (24400, 122152), (30538, 97600), (39040, 76345), (48800, 61076)]