130305840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77563}}^1$

素因数の和:77586

約数の個数: 80

約数和(自身を含む): 461660928

約数和(自身を除く): 331355088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77563, 155126, 232689, 310252, 387815, 465378, 542941, 620504, 775630, 930756, 1085882, 1163445, 1241008, 1551260, 1628823, 1861512, 2171764, 2326890, 2714705, 3102520, 3257646, 3723024, 4343528, 4653780, 5429410, 6205040, 6515292, 8144115, 8687056, 9307560, 10858820, 13030584, 16288230, 18615120, 21717640, 26061168, 32576460, 43435280, 65152920, 130305840]

約数ペア:

[(1, 130305840), (2, 65152920), (3, 43435280), (4, 32576460), (5, 26061168), (6, 21717640), (7, 18615120), (8, 16288230), (10, 13030584), (12, 10858820), (14, 9307560), (15, 8687056), (16, 8144115), (20, 6515292), (21, 6205040), (24, 5429410), (28, 4653780), (30, 4343528), (35, 3723024), (40, 3257646), (42, 3102520), (48, 2714705), (56, 2326890), (60, 2171764), (70, 1861512), (80, 1628823), (84, 1551260), (105, 1241008), (112, 1163445), (120, 1085882), (140, 930756), (168, 775630), (210, 620504), (240, 542941), (280, 465378), (336, 387815), (420, 310252), (560, 232689), (840, 155126), (1680, 77563)]