201863520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 696058272

約数和(自身を除く): 494194752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1361, 1440, 1545, 1648, 1854, 2060, 2472, 2722, 3090, 3296, 3708, 4083, 4120, 4635, 4944, 5444, 6180, 6805, 7416, 8166, 8240, 9270, 9888, 10888, 12249, 12360, 13610, 14832, 16332, 16480, 18540, 20415, 21776, 24498, 24720, 27220, 29664, 32664, 37080, 40830, 43552, 48996, 49440, 54440, 61245, 65328, 74160, 81660, 97992, 108880, 122490, 130656, 140183, 148320, 163320, 195984, 217760, 244980, 280366, 326640, 391968, 420549, 489960, 560732, 653280, 700915, 841098, 979920, 1121464, 1261647, 1401830, 1682196, 1959840, 2102745, 2242928, 2523294, 2803660, 3364392, 4205490, 4485856, 5046588, 5607320, 6308235, 6728784, 8410980, 10093176, 11214640, 12616470, 13457568, 16821960, 20186352, 22429280, 25232940, 33643920, 40372704, 50465880, 67287840, 100931760, 201863520]

約数ペア:

[(1, 201863520), (2, 100931760), (3, 67287840), (4, 50465880), (5, 40372704), (6, 33643920), (8, 25232940), (9, 22429280), (10, 20186352), (12, 16821960), (15, 13457568), (16, 12616470), (18, 11214640), (20, 10093176), (24, 8410980), (30, 6728784), (32, 6308235), (36, 5607320), (40, 5046588), (45, 4485856), (48, 4205490), (60, 3364392), (72, 2803660), (80, 2523294), (90, 2242928), (96, 2102745), (103, 1959840), (120, 1682196), (144, 1401830), (160, 1261647), (180, 1121464), (206, 979920), (240, 841098), (288, 700915), (309, 653280), (360, 560732), (412, 489960), (480, 420549), (515, 391968), (618, 326640), (720, 280366), (824, 244980), (927, 217760), (1030, 195984), (1236, 163320), (1361, 148320), (1440, 140183), (1545, 130656), (1648, 122490), (1854, 108880), (2060, 97992), (2472, 81660), (2722, 74160), (3090, 65328), (3296, 61245), (3708, 54440), (4083, 49440), (4120, 48996), (4635, 43552), (4944, 40830), (5444, 37080), (6180, 32664), (6805, 29664), (7416, 27220), (8166, 24720), (8240, 24498), (9270, 21776), (9888, 20415), (10888, 18540), (12249, 16480), (12360, 16332), (13610, 14832)]