108202140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2339}}^1$

素因数の和:2611

約数の個数: 72

約数和(自身を含む): 329631120

約数和(自身を除く): 221428980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2339, 2570, 3084, 3855, 4626, 4678, 5140, 7017, 7710, 9252, 9356, 11565, 11695, 14034, 15420, 21051, 23130, 23390, 28068, 35085, 42102, 46260, 46780, 70170, 84204, 105255, 140340, 210510, 421020, 601123, 1202246, 1803369, 2404492, 3005615, 3606738, 5410107, 6011230, 7213476, 9016845, 10820214, 12022460, 18033690, 21640428, 27050535, 36067380, 54101070, 108202140]

約数ペア:

[(1, 108202140), (2, 54101070), (3, 36067380), (4, 27050535), (5, 21640428), (6, 18033690), (9, 12022460), (10, 10820214), (12, 9016845), (15, 7213476), (18, 6011230), (20, 5410107), (30, 3606738), (36, 3005615), (45, 2404492), (60, 1803369), (90, 1202246), (180, 601123), (257, 421020), (514, 210510), (771, 140340), (1028, 105255), (1285, 84204), (1542, 70170), (2313, 46780), (2339, 46260), (2570, 42102), (3084, 35085), (3855, 28068), (4626, 23390), (4678, 23130), (5140, 21051), (7017, 15420), (7710, 14034), (9252, 11695), (9356, 11565)]