308889106600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{208963}}^1$

素因数の和:209387

約数の個数: 96

約数和(自身を含む): 757912428000

約数和(自身を除く): 449023321400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 389, 475, 760, 778, 950, 1556, 1900, 1945, 3112, 3800, 3890, 7391, 7780, 9725, 14782, 15560, 19450, 29564, 36955, 38900, 59128, 73910, 77800, 147820, 184775, 208963, 295640, 369550, 417926, 739100, 835852, 1044815, 1478200, 1671704, 2089630, 3970297, 4179260, 5224075, 7940594, 8358520, 10448150, 15881188, 19851485, 20896300, 31762376, 39702970, 41792600, 79405940, 81286607, 99257425, 158811880, 162573214, 198514850, 325146428, 397029700, 406433035, 650292856, 794059400, 812866070, 1544445533, 1625732140, 2032165175, 3088891066, 3251464280, 4064330350, 6177782132, 7722227665, 8128660700, 12355564264, 15444455330, 16257321400, 30888910660, 38611138325, 61777821320, 77222276650, 154444553300, 308889106600]

約数ペア:

[(1, 308889106600), (2, 154444553300), (4, 77222276650), (5, 61777821320), (8, 38611138325), (10, 30888910660), (19, 16257321400), (20, 15444455330), (25, 12355564264), (38, 8128660700), (40, 7722227665), (50, 6177782132), (76, 4064330350), (95, 3251464280), (100, 3088891066), (152, 2032165175), (190, 1625732140), (200, 1544445533), (380, 812866070), (389, 794059400), (475, 650292856), (760, 406433035), (778, 397029700), (950, 325146428), (1556, 198514850), (1900, 162573214), (1945, 158811880), (3112, 99257425), (3800, 81286607), (3890, 79405940), (7391, 41792600), (7780, 39702970), (9725, 31762376), (14782, 20896300), (15560, 19851485), (19450, 15881188), (29564, 10448150), (36955, 8358520), (38900, 7940594), (59128, 5224075), (73910, 4179260), (77800, 3970297), (147820, 2089630), (184775, 1671704), (208963, 1478200), (295640, 1044815), (369550, 835852), (417926, 739100)]