489668800

素因数分解:

$2^6\times 5^2\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1146

約数の個数: 84

約数和(自身を含む): 1209320416

約数和(自身を除く): 719651616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 463, 661, 800, 926, 1322, 1600, 1852, 2315, 2644, 3305, 3704, 4630, 5288, 6610, 7408, 9260, 10576, 11575, 13220, 14816, 16525, 18520, 21152, 23150, 26440, 29632, 33050, 37040, 42304, 46300, 52880, 66100, 74080, 92600, 105760, 132200, 148160, 185200, 211520, 264400, 306043, 370400, 528800, 612086, 740800, 1057600, 1224172, 1530215, 2448344, 3060430, 4896688, 6120860, 7651075, 9793376, 12241720, 15302150, 19586752, 24483440, 30604300, 48966880, 61208600, 97933760, 122417200, 244834400, 489668800]

約数ペア:

[(1, 489668800), (2, 244834400), (4, 122417200), (5, 97933760), (8, 61208600), (10, 48966880), (16, 30604300), (20, 24483440), (25, 19586752), (32, 15302150), (40, 12241720), (50, 9793376), (64, 7651075), (80, 6120860), (100, 4896688), (160, 3060430), (200, 2448344), (320, 1530215), (400, 1224172), (463, 1057600), (661, 740800), (800, 612086), (926, 528800), (1322, 370400), (1600, 306043), (1852, 264400), (2315, 211520), (2644, 185200), (3305, 148160), (3704, 132200), (4630, 105760), (5288, 92600), (6610, 74080), (7408, 66100), (9260, 52880), (10576, 46300), (11575, 42304), (13220, 37040), (14816, 33050), (16525, 29632), (18520, 26440), (21152, 23150)]