155744640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9013}}^1$

素因数の和:9041

約数の個数: 128

約数和(自身を含む): 551656800

約数和(自身を除く): 395912160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9013, 17280, 18026, 27039, 36052, 45065, 54078, 72104, 81117, 90130, 108156, 135195, 144208, 162234, 180260, 216312, 243351, 270390, 288416, 324468, 360520, 405585, 432624, 486702, 540780, 576832, 648936, 721040, 811170, 865248, 973404, 1081560, 1153664, 1216755, 1297872, 1442080, 1622340, 1730496, 1946808, 2163120, 2433510, 2595744, 2884160, 3244680, 3460992, 3893616, 4326240, 4867020, 5191488, 5768320, 6489360, 7787232, 8652480, 9734040, 10382976, 12978720, 15574464, 17304960, 19468080, 25957440, 31148928, 38936160, 51914880, 77872320, 155744640]

約数ペア:

[(1, 155744640), (2, 77872320), (3, 51914880), (4, 38936160), (5, 31148928), (6, 25957440), (8, 19468080), (9, 17304960), (10, 15574464), (12, 12978720), (15, 10382976), (16, 9734040), (18, 8652480), (20, 7787232), (24, 6489360), (27, 5768320), (30, 5191488), (32, 4867020), (36, 4326240), (40, 3893616), (45, 3460992), (48, 3244680), (54, 2884160), (60, 2595744), (64, 2433510), (72, 2163120), (80, 1946808), (90, 1730496), (96, 1622340), (108, 1442080), (120, 1297872), (128, 1216755), (135, 1153664), (144, 1081560), (160, 973404), (180, 865248), (192, 811170), (216, 721040), (240, 648936), (270, 576832), (288, 540780), (320, 486702), (360, 432624), (384, 405585), (432, 360520), (480, 324468), (540, 288416), (576, 270390), (640, 243351), (720, 216312), (864, 180260), (960, 162234), (1080, 144208), (1152, 135195), (1440, 108156), (1728, 90130), (1920, 81117), (2160, 72104), (2880, 54078), (3456, 45065), (4320, 36052), (5760, 27039), (8640, 18026), (9013, 17280)]