324102760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6991}}^1$

素因数の和:7082

約数の個数: 64

約数和(自身を含む): 780307200

約数和(自身を除く): 456204440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 4636, 5795, 6991, 9272, 11590, 13982, 23180, 27964, 34955, 46360, 55928, 69910, 132829, 139820, 265658, 279640, 426451, 531316, 664145, 852902, 1062632, 1328290, 1705804, 2132255, 2656580, 3411608, 4264510, 5313160, 8102569, 8529020, 16205138, 17058040, 32410276, 40512845, 64820552, 81025690, 162051380, 324102760]

約数ペア:

[(1, 324102760), (2, 162051380), (4, 81025690), (5, 64820552), (8, 40512845), (10, 32410276), (19, 17058040), (20, 16205138), (38, 8529020), (40, 8102569), (61, 5313160), (76, 4264510), (95, 3411608), (122, 2656580), (152, 2132255), (190, 1705804), (244, 1328290), (305, 1062632), (380, 852902), (488, 664145), (610, 531316), (760, 426451), (1159, 279640), (1220, 265658), (2318, 139820), (2440, 132829), (4636, 69910), (5795, 55928), (6991, 46360), (9272, 34955), (11590, 27964), (13982, 23180)]