207590580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20270

約数の個数: 96

約数和(自身を含む): 679862400

約数和(自身を除く): 472271820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 20233, 40466, 60699, 80932, 101165, 121398, 182097, 202330, 242796, 303495, 364194, 384427, 404660, 546291, 606990, 728388, 768854, 910485, 1092582, 1153281, 1213980, 1537708, 1820970, 1922135, 2185164, 2306562, 2731455, 3459843, 3641940, 3844270, 4613124, 5462910, 5766405, 6919686, 7688540, 10379529, 10925820, 11532810, 13839372, 17299215, 20759058, 23065620, 34598430, 41518116, 51897645, 69196860, 103795290, 207590580]

約数ペア:

[(1, 207590580), (2, 103795290), (3, 69196860), (4, 51897645), (5, 41518116), (6, 34598430), (9, 23065620), (10, 20759058), (12, 17299215), (15, 13839372), (18, 11532810), (19, 10925820), (20, 10379529), (27, 7688540), (30, 6919686), (36, 5766405), (38, 5462910), (45, 4613124), (54, 3844270), (57, 3641940), (60, 3459843), (76, 2731455), (90, 2306562), (95, 2185164), (108, 1922135), (114, 1820970), (135, 1537708), (171, 1213980), (180, 1153281), (190, 1092582), (228, 910485), (270, 768854), (285, 728388), (342, 606990), (380, 546291), (513, 404660), (540, 384427), (570, 364194), (684, 303495), (855, 242796), (1026, 202330), (1140, 182097), (1710, 121398), (2052, 101165), (2565, 80932), (3420, 60699), (5130, 40466), (10260, 20233)]