1203169520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9959

約数の個数: 120

約数和(自身を含む): 3359392128

約数和(自身を除く): 2156222608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7595, 8680, 9901, 12152, 15190, 17360, 19802, 24304, 30380, 39604, 49505, 60760, 69307, 79208, 99010, 121520, 138614, 158416, 198020, 277228, 306931, 346535, 396040, 485149, 554456, 613862, 693070, 792080, 970298, 1108912, 1227724, 1386140, 1534655, 1940596, 2148517, 2425745, 2455448, 2772280, 3069310, 3881192, 4297034, 4851490, 4910896, 5544560, 6138620, 7762384, 8594068, 9702980, 10742585, 12277240, 15039619, 17188136, 19405960, 21485170, 24554480, 30079238, 34376272, 38811920, 42970340, 60158476, 75198095, 85940680, 120316952, 150396190, 171881360, 240633904, 300792380, 601584760, 1203169520]

約数ペア:

[(1, 1203169520), (2, 601584760), (4, 300792380), (5, 240633904), (7, 171881360), (8, 150396190), (10, 120316952), (14, 85940680), (16, 75198095), (20, 60158476), (28, 42970340), (31, 38811920), (35, 34376272), (40, 30079238), (49, 24554480), (56, 21485170), (62, 19405960), (70, 17188136), (80, 15039619), (98, 12277240), (112, 10742585), (124, 9702980), (140, 8594068), (155, 7762384), (196, 6138620), (217, 5544560), (245, 4910896), (248, 4851490), (280, 4297034), (310, 3881192), (392, 3069310), (434, 2772280), (490, 2455448), (496, 2425745), (560, 2148517), (620, 1940596), (784, 1534655), (868, 1386140), (980, 1227724), (1085, 1108912), (1240, 970298), (1519, 792080), (1736, 693070), (1960, 613862), (2170, 554456), (2480, 485149), (3038, 396040), (3472, 346535), (3920, 306931), (4340, 277228), (6076, 198020), (7595, 158416), (8680, 138614), (9901, 121520), (12152, 99010), (15190, 79208), (17360, 69307), (19802, 60760), (24304, 49505), (30380, 39604)]