449160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 1425600

約数和(自身を除く): 976440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 197, 228, 285, 380, 394, 456, 570, 591, 760, 788, 985, 1140, 1182, 1576, 1970, 2280, 2364, 2955, 3743, 3940, 4728, 5910, 7486, 7880, 11229, 11820, 14972, 18715, 22458, 23640, 29944, 37430, 44916, 56145, 74860, 89832, 112290, 149720, 224580, 449160]

約数ペア:

[(1, 449160), (2, 224580), (3, 149720), (4, 112290), (5, 89832), (6, 74860), (8, 56145), (10, 44916), (12, 37430), (15, 29944), (19, 23640), (20, 22458), (24, 18715), (30, 14972), (38, 11820), (40, 11229), (57, 7880), (60, 7486), (76, 5910), (95, 4728), (114, 3940), (120, 3743), (152, 2955), (190, 2364), (197, 2280), (228, 1970), (285, 1576), (380, 1182), (394, 1140), (456, 985), (570, 788), (591, 760)]