162250240

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 395778240

約数和(自身を除く): 233528000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1039, 1220, 1280, 1952, 2078, 2440, 2560, 3904, 4156, 4880, 5195, 7808, 8312, 9760, 10390, 15616, 16624, 19520, 20780, 31232, 33248, 39040, 41560, 63379, 66496, 78080, 83120, 126758, 132992, 156160, 166240, 253516, 265984, 316895, 332480, 507032, 531968, 633790, 664960, 1014064, 1267580, 1329920, 2028128, 2535160, 2659840, 4056256, 5070320, 8112512, 10140640, 16225024, 20281280, 32450048, 40562560, 81125120, 162250240]

約数ペア:

[(1, 162250240), (2, 81125120), (4, 40562560), (5, 32450048), (8, 20281280), (10, 16225024), (16, 10140640), (20, 8112512), (32, 5070320), (40, 4056256), (61, 2659840), (64, 2535160), (80, 2028128), (122, 1329920), (128, 1267580), (160, 1014064), (244, 664960), (256, 633790), (305, 531968), (320, 507032), (488, 332480), (512, 316895), (610, 265984), (640, 253516), (976, 166240), (1039, 156160), (1220, 132992), (1280, 126758), (1952, 83120), (2078, 78080), (2440, 66496), (2560, 63379), (3904, 41560), (4156, 39040), (4880, 33248), (5195, 31232), (7808, 20780), (8312, 19520), (9760, 16624), (10390, 15616)]