258798780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8123}}^1$

素因数の和:8200

約数の個数: 96

約数和(自身を含む): 818899200

約数和(自身を除く): 560100420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2655, 3186, 3540, 5310, 6372, 7965, 8123, 10620, 15930, 16246, 24369, 31860, 32492, 40615, 48738, 73107, 81230, 97476, 121845, 146214, 162460, 219321, 243690, 292428, 365535, 438642, 479257, 487380, 731070, 877284, 958514, 1096605, 1437771, 1462140, 1917028, 2193210, 2396285, 2875542, 4313313, 4386420, 4792570, 5751084, 7188855, 8626626, 9585140, 12939939, 14377710, 17253252, 21566565, 25879878, 28755420, 43133130, 51759756, 64699695, 86266260, 129399390, 258798780]

約数ペア:

[(1, 258798780), (2, 129399390), (3, 86266260), (4, 64699695), (5, 51759756), (6, 43133130), (9, 28755420), (10, 25879878), (12, 21566565), (15, 17253252), (18, 14377710), (20, 12939939), (27, 9585140), (30, 8626626), (36, 7188855), (45, 5751084), (54, 4792570), (59, 4386420), (60, 4313313), (90, 2875542), (108, 2396285), (118, 2193210), (135, 1917028), (177, 1462140), (180, 1437771), (236, 1096605), (270, 958514), (295, 877284), (354, 731070), (531, 487380), (540, 479257), (590, 438642), (708, 365535), (885, 292428), (1062, 243690), (1180, 219321), (1593, 162460), (1770, 146214), (2124, 121845), (2655, 97476), (3186, 81230), (3540, 73107), (5310, 48738), (6372, 40615), (7965, 32492), (8123, 31860), (10620, 24369), (15930, 16246)]