239906400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{99961}}^1$

素因数の和:99984

約数の個数: 72

約数和(自身を含む): 780903144

約数和(自身を除く): 540996744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 99961, 199922, 299883, 399844, 499805, 599766, 799688, 999610, 1199532, 1499415, 1599376, 1999220, 2399064, 2499025, 2998830, 3198752, 3998440, 4798128, 4998050, 5997660, 7497075, 7996880, 9596256, 9996100, 11995320, 14994150, 15993760, 19992200, 23990640, 29988300, 39984400, 47981280, 59976600, 79968800, 119953200, 239906400]

約数ペア:

[(1, 239906400), (2, 119953200), (3, 79968800), (4, 59976600), (5, 47981280), (6, 39984400), (8, 29988300), (10, 23990640), (12, 19992200), (15, 15993760), (16, 14994150), (20, 11995320), (24, 9996100), (25, 9596256), (30, 7996880), (32, 7497075), (40, 5997660), (48, 4998050), (50, 4798128), (60, 3998440), (75, 3198752), (80, 2998830), (96, 2499025), (100, 2399064), (120, 1999220), (150, 1599376), (160, 1499415), (200, 1199532), (240, 999610), (300, 799688), (400, 599766), (480, 499805), (600, 399844), (800, 299883), (1200, 199922), (2400, 99961)]