208067860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 618670080

約数和(自身を除く): 410602220

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 494, 532, 547, 572, 665, 715, 770, 836, 910, 988, 1001, 1045, 1094, 1235, 1330, 1430, 1463, 1540, 1729, 1820, 2002, 2090, 2188, 2470, 2660, 2717, 2735, 2860, 2926, 3458, 3829, 4004, 4180, 4940, 5005, 5434, 5470, 5852, 6017, 6916, 7111, 7315, 7658, 8645, 10010, 10393, 10868, 10940, 12034, 13585, 14222, 14630, 15316, 17290, 19019, 19145, 20020, 20786, 24068, 27170, 28444, 29260, 30085, 34580, 35555, 38038, 38290, 41572, 42119, 49777, 51965, 54340, 60170, 71110, 72751, 76076, 76580, 78221, 84238, 95095, 99554, 103930, 114323, 120340, 135109, 142220, 145502, 156442, 168476, 190190, 199108, 207860, 210595, 228646, 248885, 270218, 291004, 312884, 363755, 380380, 391105, 421190, 457292, 497770, 540436, 547547, 571615, 675545, 727510, 782210, 800261, 842380, 945763, 995540, 1095094, 1143230, 1351090, 1455020, 1486199, 1564420, 1600522, 1891526, 2190188, 2286460, 2702180, 2737735, 2972398, 3201044, 3783052, 4001305, 4728815, 5475470, 5944796, 7430995, 8002610, 9457630, 10403393, 10950940, 14861990, 16005220, 18915260, 20806786, 29723980, 41613572, 52016965, 104033930, 208067860]

約数ペア:

[(1, 208067860), (2, 104033930), (4, 52016965), (5, 41613572), (7, 29723980), (10, 20806786), (11, 18915260), (13, 16005220), (14, 14861990), (19, 10950940), (20, 10403393), (22, 9457630), (26, 8002610), (28, 7430995), (35, 5944796), (38, 5475470), (44, 4728815), (52, 4001305), (55, 3783052), (65, 3201044), (70, 2972398), (76, 2737735), (77, 2702180), (91, 2286460), (95, 2190188), (110, 1891526), (130, 1600522), (133, 1564420), (140, 1486199), (143, 1455020), (154, 1351090), (182, 1143230), (190, 1095094), (209, 995540), (220, 945763), (247, 842380), (260, 800261), (266, 782210), (286, 727510), (308, 675545), (364, 571615), (380, 547547), (385, 540436), (418, 497770), (455, 457292), (494, 421190), (532, 391105), (547, 380380), (572, 363755), (665, 312884), (715, 291004), (770, 270218), (836, 248885), (910, 228646), (988, 210595), (1001, 207860), (1045, 199108), (1094, 190190), (1235, 168476), (1330, 156442), (1430, 145502), (1463, 142220), (1540, 135109), (1729, 120340), (1820, 114323), (2002, 103930), (2090, 99554), (2188, 95095), (2470, 84238), (2660, 78221), (2717, 76580), (2735, 76076), (2860, 72751), (2926, 71110), (3458, 60170), (3829, 54340), (4004, 51965), (4180, 49777), (4940, 42119), (5005, 41572), (5434, 38290), (5470, 38038), (5852, 35555), (6017, 34580), (6916, 30085), (7111, 29260), (7315, 28444), (7658, 27170), (8645, 24068), (10010, 20786), (10393, 20020), (10868, 19145), (10940, 19019), (12034, 17290), (13585, 15316), (14222, 14630)]