202928640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{26423}}^1$

素因数の和:26449

約数の個数: 80

約数和(自身を含む): 648762048

約数和(自身を除く): 445833408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 26423, 52846, 79269, 105692, 132115, 158538, 211384, 264230, 317076, 396345, 422768, 528460, 634152, 792690, 845536, 1056920, 1268304, 1585380, 1691072, 2113840, 2536608, 3170760, 3382144, 4227680, 5073216, 6341520, 6764288, 8455360, 10146432, 12683040, 13528576, 16910720, 20292864, 25366080, 33821440, 40585728, 50732160, 67642880, 101464320, 202928640]

約数ペア:

[(1, 202928640), (2, 101464320), (3, 67642880), (4, 50732160), (5, 40585728), (6, 33821440), (8, 25366080), (10, 20292864), (12, 16910720), (15, 13528576), (16, 12683040), (20, 10146432), (24, 8455360), (30, 6764288), (32, 6341520), (40, 5073216), (48, 4227680), (60, 3382144), (64, 3170760), (80, 2536608), (96, 2113840), (120, 1691072), (128, 1585380), (160, 1268304), (192, 1056920), (240, 845536), (256, 792690), (320, 634152), (384, 528460), (480, 422768), (512, 396345), (640, 317076), (768, 264230), (960, 211384), (1280, 158538), (1536, 132115), (1920, 105692), (2560, 79269), (3840, 52846), (7680, 26423)]