201961080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4622

約数の個数: 128

約数和(自身を含む): 689774400

約数和(自身を除く): 487813320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 4428, 4561, 4920, 5535, 7380, 8856, 9122, 11070, 13683, 14760, 18244, 22140, 22805, 27366, 36488, 41049, 44280, 45610, 54732, 68415, 82098, 91220, 109464, 123147, 136830, 164196, 182440, 187001, 205245, 246294, 273660, 328392, 374002, 410490, 492588, 547320, 561003, 615735, 748004, 820980, 935005, 985176, 1122006, 1231470, 1496008, 1641960, 1683009, 1870010, 2244012, 2462940, 2805015, 3366018, 3740020, 4488024, 4925880, 5049027, 5610030, 6732036, 7480040, 8415045, 10098054, 11220060, 13464072, 16830090, 20196108, 22440120, 25245135, 33660180, 40392216, 50490270, 67320360, 100980540, 201961080]

約数ペア:

[(1, 201961080), (2, 100980540), (3, 67320360), (4, 50490270), (5, 40392216), (6, 33660180), (8, 25245135), (9, 22440120), (10, 20196108), (12, 16830090), (15, 13464072), (18, 11220060), (20, 10098054), (24, 8415045), (27, 7480040), (30, 6732036), (36, 5610030), (40, 5049027), (41, 4925880), (45, 4488024), (54, 3740020), (60, 3366018), (72, 2805015), (82, 2462940), (90, 2244012), (108, 1870010), (120, 1683009), (123, 1641960), (135, 1496008), (164, 1231470), (180, 1122006), (205, 985176), (216, 935005), (246, 820980), (270, 748004), (328, 615735), (360, 561003), (369, 547320), (410, 492588), (492, 410490), (540, 374002), (615, 328392), (738, 273660), (820, 246294), (984, 205245), (1080, 187001), (1107, 182440), (1230, 164196), (1476, 136830), (1640, 123147), (1845, 109464), (2214, 91220), (2460, 82098), (2952, 68415), (3690, 54732), (4428, 45610), (4561, 44280), (4920, 41049), (5535, 36488), (7380, 27366), (8856, 22805), (9122, 22140), (11070, 18244), (13683, 14760)]