201934400

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 84

約数和(自身を含む): 505274580

約数和(自身を除く): 303340180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2069, 2440, 3050, 3904, 4138, 4880, 6100, 8276, 9760, 10345, 12200, 16552, 19520, 20690, 24400, 33104, 41380, 48800, 51725, 66208, 82760, 97600, 103450, 126209, 132416, 165520, 206900, 252418, 331040, 413800, 504836, 631045, 662080, 827600, 1009672, 1262090, 1655200, 2019344, 2524180, 3155225, 3310400, 4038688, 5048360, 6310450, 8077376, 10096720, 12620900, 20193440, 25241800, 40386880, 50483600, 100967200, 201934400]

約数ペア:

[(1, 201934400), (2, 100967200), (4, 50483600), (5, 40386880), (8, 25241800), (10, 20193440), (16, 12620900), (20, 10096720), (25, 8077376), (32, 6310450), (40, 5048360), (50, 4038688), (61, 3310400), (64, 3155225), (80, 2524180), (100, 2019344), (122, 1655200), (160, 1262090), (200, 1009672), (244, 827600), (305, 662080), (320, 631045), (400, 504836), (488, 413800), (610, 331040), (800, 252418), (976, 206900), (1220, 165520), (1525, 132416), (1600, 126209), (1952, 103450), (2069, 97600), (2440, 82760), (3050, 66208), (3904, 51725), (4138, 48800), (4880, 41380), (6100, 33104), (8276, 24400), (9760, 20690), (10345, 19520), (12200, 16552)]