13008160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 35380800

約数和(自身を除く): 22372640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 389, 418, 440, 608, 760, 778, 836, 880, 1045, 1520, 1556, 1672, 1760, 1945, 2090, 3040, 3112, 3344, 3890, 4180, 4279, 6224, 6688, 7391, 7780, 8360, 8558, 12448, 14782, 15560, 16720, 17116, 21395, 29564, 31120, 33440, 34232, 36955, 42790, 59128, 62240, 68464, 73910, 81301, 85580, 118256, 136928, 147820, 162602, 171160, 236512, 295640, 325204, 342320, 406505, 591280, 650408, 684640, 813010, 1182560, 1300816, 1626020, 2601632, 3252040, 6504080, 13008160]

約数ペア:

[(1, 13008160), (2, 6504080), (4, 3252040), (5, 2601632), (8, 1626020), (10, 1300816), (11, 1182560), (16, 813010), (19, 684640), (20, 650408), (22, 591280), (32, 406505), (38, 342320), (40, 325204), (44, 295640), (55, 236512), (76, 171160), (80, 162602), (88, 147820), (95, 136928), (110, 118256), (152, 85580), (160, 81301), (176, 73910), (190, 68464), (209, 62240), (220, 59128), (304, 42790), (352, 36955), (380, 34232), (389, 33440), (418, 31120), (440, 29564), (608, 21395), (760, 17116), (778, 16720), (836, 15560), (880, 14782), (1045, 12448), (1520, 8558), (1556, 8360), (1672, 7780), (1760, 7391), (1945, 6688), (2090, 6224), (3040, 4279), (3112, 4180), (3344, 3890)]