217084860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 688143456

約数和(自身を除く): 471058596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 618, 810, 927, 1030, 1236, 1301, 1545, 1620, 1854, 2060, 2602, 2781, 3090, 3708, 3903, 4635, 5204, 5562, 6180, 6505, 7806, 8343, 9270, 11124, 11709, 13010, 13905, 15612, 16686, 18540, 19515, 23418, 26020, 27810, 33372, 35127, 39030, 41715, 46836, 55620, 58545, 70254, 78060, 83430, 105381, 117090, 134003, 140508, 166860, 175635, 210762, 234180, 268006, 351270, 402009, 421524, 526905, 536012, 670015, 702540, 804018, 1053810, 1206027, 1340030, 1608036, 2010045, 2107620, 2412054, 2680060, 3618081, 4020090, 4824108, 6030135, 7236162, 8040180, 10854243, 12060270, 14472324, 18090405, 21708486, 24120540, 36180810, 43416972, 54271215, 72361620, 108542430, 217084860]

約数ペア:

[(1, 217084860), (2, 108542430), (3, 72361620), (4, 54271215), (5, 43416972), (6, 36180810), (9, 24120540), (10, 21708486), (12, 18090405), (15, 14472324), (18, 12060270), (20, 10854243), (27, 8040180), (30, 7236162), (36, 6030135), (45, 4824108), (54, 4020090), (60, 3618081), (81, 2680060), (90, 2412054), (103, 2107620), (108, 2010045), (135, 1608036), (162, 1340030), (180, 1206027), (206, 1053810), (270, 804018), (309, 702540), (324, 670015), (405, 536012), (412, 526905), (515, 421524), (540, 402009), (618, 351270), (810, 268006), (927, 234180), (1030, 210762), (1236, 175635), (1301, 166860), (1545, 140508), (1620, 134003), (1854, 117090), (2060, 105381), (2602, 83430), (2781, 78060), (3090, 70254), (3708, 58545), (3903, 55620), (4635, 46836), (5204, 41715), (5562, 39030), (6180, 35127), (6505, 33372), (7806, 27810), (8343, 26020), (9270, 23418), (11124, 19515), (11709, 18540), (13010, 16686), (13905, 15612)]