304185840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{181063}}^1$

素因数の和:181086

約数の個数: 80

約数和(自身を含む): 1077692928

約数和(自身を除く): 773507088

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, 181063, 362126, 543189, 724252, 905315, 1086378, 1267441, 1448504, 1810630, 2172756, 2534882, 2715945, 2897008, 3621260, 3802323, 4345512, 5069764, 5431890, 6337205, 7242520, 7604646, 8691024, 10139528, 10863780, 12674410, 14485040, 15209292, 19011615, 20279056, 21727560, 25348820, 30418584, 38023230, 43455120, 50697640, 60837168, 76046460, 101395280, 152092920, 304185840]

約数ペア:

[(1, 304185840), (2, 152092920), (3, 101395280), (4, 76046460), (5, 60837168), (6, 50697640), (7, 43455120), (8, 38023230), (10, 30418584), (12, 25348820), (14, 21727560), (15, 20279056), (16, 19011615), (20, 15209292), (21, 14485040), (24, 12674410), (28, 10863780), (30, 10139528), (35, 8691024), (40, 7604646), (42, 7242520), (48, 6337205), (56, 5431890), (60, 5069764), (70, 4345512), (80, 3802323), (84, 3621260), (105, 2897008), (112, 2715945), (120, 2534882), (140, 2172756), (168, 1810630), (210, 1448504), (240, 1267441), (280, 1086378), (336, 905315), (420, 724252), (560, 543189), (840, 362126), (1680, 181063)]