208201560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4281

約数の個数: 128

約数和(自身を含む): 726105600

約数和(自身を除く): 517904040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4201, 4956, 6195, 7080, 8260, 8402, 9912, 12390, 12603, 16520, 16804, 21005, 24780, 25206, 29407, 33608, 42010, 49560, 50412, 58814, 63015, 84020, 88221, 100824, 117628, 126030, 147035, 168040, 176442, 235256, 247859, 252060, 294070, 352884, 441105, 495718, 504120, 588140, 705768, 743577, 882210, 991436, 1176280, 1239295, 1487154, 1735013, 1764420, 1982872, 2478590, 2974308, 3470026, 3528840, 3717885, 4957180, 5205039, 5948616, 6940052, 7435770, 8675065, 9914360, 10410078, 13880104, 14871540, 17350130, 20820156, 26025195, 29743080, 34700260, 41640312, 52050390, 69400520, 104100780, 208201560]

約数ペア:

[(1, 208201560), (2, 104100780), (3, 69400520), (4, 52050390), (5, 41640312), (6, 34700260), (7, 29743080), (8, 26025195), (10, 20820156), (12, 17350130), (14, 14871540), (15, 13880104), (20, 10410078), (21, 9914360), (24, 8675065), (28, 7435770), (30, 6940052), (35, 5948616), (40, 5205039), (42, 4957180), (56, 3717885), (59, 3528840), (60, 3470026), (70, 2974308), (84, 2478590), (105, 1982872), (118, 1764420), (120, 1735013), (140, 1487154), (168, 1239295), (177, 1176280), (210, 991436), (236, 882210), (280, 743577), (295, 705768), (354, 588140), (413, 504120), (420, 495718), (472, 441105), (590, 352884), (708, 294070), (826, 252060), (840, 247859), (885, 235256), (1180, 176442), (1239, 168040), (1416, 147035), (1652, 126030), (1770, 117628), (2065, 100824), (2360, 88221), (2478, 84020), (3304, 63015), (3540, 58814), (4130, 50412), (4201, 49560), (4956, 42010), (6195, 33608), (7080, 29407), (8260, 25206), (8402, 24780), (9912, 21005), (12390, 16804), (12603, 16520)]