204501840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50123}}^1$

素因数の和:50156

約数の個数: 80

約数和(自身を含む): 671260608

約数和(自身を除く): 466758768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 50123, 100246, 150369, 200492, 250615, 300738, 400984, 501230, 601476, 751845, 801968, 852091, 1002460, 1202952, 1503690, 1704182, 2004920, 2405904, 2556273, 3007380, 3408364, 4009840, 4260455, 5112546, 6014760, 6816728, 8520910, 10225092, 12029520, 12781365, 13633456, 17041820, 20450184, 25562730, 34083640, 40900368, 51125460, 68167280, 102250920, 204501840]

約数ペア:

[(1, 204501840), (2, 102250920), (3, 68167280), (4, 51125460), (5, 40900368), (6, 34083640), (8, 25562730), (10, 20450184), (12, 17041820), (15, 13633456), (16, 12781365), (17, 12029520), (20, 10225092), (24, 8520910), (30, 6816728), (34, 6014760), (40, 5112546), (48, 4260455), (51, 4009840), (60, 3408364), (68, 3007380), (80, 2556273), (85, 2405904), (102, 2004920), (120, 1704182), (136, 1503690), (170, 1202952), (204, 1002460), (240, 852091), (255, 801968), (272, 751845), (340, 601476), (408, 501230), (510, 400984), (680, 300738), (816, 250615), (1020, 200492), (1360, 150369), (2040, 100246), (4080, 50123)]