448109820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1881

約数の個数: 120

約数和(自身を含む): 1415194704

約数和(自身を除く): 967084884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 270, 324, 326, 405, 489, 540, 652, 810, 815, 978, 1467, 1620, 1630, 1697, 1956, 2445, 2934, 3260, 3394, 4401, 4890, 5091, 5868, 6788, 7335, 8485, 8802, 9780, 10182, 13203, 14670, 15273, 16970, 17604, 20364, 22005, 25455, 26406, 29340, 30546, 33940, 44010, 45819, 50910, 52812, 61092, 66015, 76365, 88020, 91638, 101820, 132030, 137457, 152730, 183276, 229095, 264060, 274914, 276611, 305460, 458190, 549828, 553222, 687285, 829833, 916380, 1106444, 1374570, 1383055, 1659666, 2489499, 2749140, 2766110, 3319332, 4149165, 4978998, 5532220, 7468497, 8298330, 9957996, 12447495, 14936994, 16596660, 22405491, 24894990, 29873988, 37342485, 44810982, 49789980, 74684970, 89621964, 112027455, 149369940, 224054910, 448109820]

約数ペア:

[(1, 448109820), (2, 224054910), (3, 149369940), (4, 112027455), (5, 89621964), (6, 74684970), (9, 49789980), (10, 44810982), (12, 37342485), (15, 29873988), (18, 24894990), (20, 22405491), (27, 16596660), (30, 14936994), (36, 12447495), (45, 9957996), (54, 8298330), (60, 7468497), (81, 5532220), (90, 4978998), (108, 4149165), (135, 3319332), (162, 2766110), (163, 2749140), (180, 2489499), (270, 1659666), (324, 1383055), (326, 1374570), (405, 1106444), (489, 916380), (540, 829833), (652, 687285), (810, 553222), (815, 549828), (978, 458190), (1467, 305460), (1620, 276611), (1630, 274914), (1697, 264060), (1956, 229095), (2445, 183276), (2934, 152730), (3260, 137457), (3394, 132030), (4401, 101820), (4890, 91638), (5091, 88020), (5868, 76365), (6788, 66015), (7335, 61092), (8485, 52812), (8802, 50910), (9780, 45819), (10182, 44010), (13203, 33940), (14670, 30546), (15273, 29340), (16970, 26406), (17604, 25455), (20364, 22005)]