228234080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 571989600

約数和(自身を除く): 343755520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 193, 304, 380, 386, 389, 608, 760, 772, 778, 965, 1520, 1544, 1556, 1930, 1945, 3040, 3088, 3112, 3667, 3860, 3890, 6176, 6224, 7334, 7391, 7720, 7780, 12448, 14668, 14782, 15440, 15560, 18335, 29336, 29564, 30880, 31120, 36670, 36955, 58672, 59128, 62240, 73340, 73910, 75077, 117344, 118256, 146680, 147820, 150154, 236512, 293360, 295640, 300308, 375385, 586720, 591280, 600616, 750770, 1182560, 1201232, 1426463, 1501540, 2402464, 2852926, 3003080, 5705852, 6006160, 7132315, 11411704, 12012320, 14264630, 22823408, 28529260, 45646816, 57058520, 114117040, 228234080]

約数ペア:

[(1, 228234080), (2, 114117040), (4, 57058520), (5, 45646816), (8, 28529260), (10, 22823408), (16, 14264630), (19, 12012320), (20, 11411704), (32, 7132315), (38, 6006160), (40, 5705852), (76, 3003080), (80, 2852926), (95, 2402464), (152, 1501540), (160, 1426463), (190, 1201232), (193, 1182560), (304, 750770), (380, 600616), (386, 591280), (389, 586720), (608, 375385), (760, 300308), (772, 295640), (778, 293360), (965, 236512), (1520, 150154), (1544, 147820), (1556, 146680), (1930, 118256), (1945, 117344), (3040, 75077), (3088, 73910), (3112, 73340), (3667, 62240), (3860, 59128), (3890, 58672), (6176, 36955), (6224, 36670), (7334, 31120), (7391, 30880), (7720, 29564), (7780, 29336), (12448, 18335), (14668, 15560), (14782, 15440)]