201977600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 577879680

約数和(自身を除く): 375902080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 128, 151, 152, 160, 176, 190, 200, 209, 220, 256, 275, 302, 304, 320, 352, 380, 400, 418, 440, 475, 550, 604, 608, 640, 704, 755, 760, 800, 836, 880, 950, 1045, 1100, 1208, 1216, 1280, 1408, 1510, 1520, 1600, 1661, 1672, 1760, 1900, 2090, 2200, 2416, 2432, 2816, 2869, 3020, 3040, 3200, 3322, 3344, 3520, 3775, 3800, 4180, 4400, 4832, 4864, 5225, 5738, 6040, 6080, 6400, 6644, 6688, 7040, 7550, 7600, 8305, 8360, 8800, 9664, 10450, 11476, 12080, 12160, 13288, 13376, 14080, 14345, 15100, 15200, 16610, 16720, 17600, 19328, 20900, 22952, 24160, 24320, 26576, 26752, 28690, 30200, 30400, 31559, 33220, 33440, 35200, 38656, 41525, 41800, 45904, 48320, 53152, 53504, 57380, 60400, 60800, 63118, 66440, 66880, 70400, 71725, 83050, 83600, 91808, 96640, 106304, 114760, 120800, 121600, 126236, 132880, 133760, 143450, 157795, 166100, 167200, 183616, 193280, 212608, 229520, 241600, 252472, 265760, 267520, 286900, 315590, 332200, 334400, 367232, 425216, 459040, 483200, 504944, 531520, 573800, 631180, 664400, 668800, 734464, 788975, 918080, 966400, 1009888, 1063040, 1147600, 1262360, 1328800, 1337600, 1577950, 1836160, 2019776, 2126080, 2295200, 2524720, 2657600, 3155900, 3672320, 4039552, 4590400, 5049440, 5315200, 6311800, 8079104, 9180800, 10098880, 10630400, 12623600, 18361600, 20197760, 25247200, 40395520, 50494400, 100988800, 201977600]

約数ペア:

[(1, 201977600), (2, 100988800), (4, 50494400), (5, 40395520), (8, 25247200), (10, 20197760), (11, 18361600), (16, 12623600), (19, 10630400), (20, 10098880), (22, 9180800), (25, 8079104), (32, 6311800), (38, 5315200), (40, 5049440), (44, 4590400), (50, 4039552), (55, 3672320), (64, 3155900), (76, 2657600), (80, 2524720), (88, 2295200), (95, 2126080), (100, 2019776), (110, 1836160), (128, 1577950), (151, 1337600), (152, 1328800), (160, 1262360), (176, 1147600), (190, 1063040), (200, 1009888), (209, 966400), (220, 918080), (256, 788975), (275, 734464), (302, 668800), (304, 664400), (320, 631180), (352, 573800), (380, 531520), (400, 504944), (418, 483200), (440, 459040), (475, 425216), (550, 367232), (604, 334400), (608, 332200), (640, 315590), (704, 286900), (755, 267520), (760, 265760), (800, 252472), (836, 241600), (880, 229520), (950, 212608), (1045, 193280), (1100, 183616), (1208, 167200), (1216, 166100), (1280, 157795), (1408, 143450), (1510, 133760), (1520, 132880), (1600, 126236), (1661, 121600), (1672, 120800), (1760, 114760), (1900, 106304), (2090, 96640), (2200, 91808), (2416, 83600), (2432, 83050), (2816, 71725), (2869, 70400), (3020, 66880), (3040, 66440), (3200, 63118), (3322, 60800), (3344, 60400), (3520, 57380), (3775, 53504), (3800, 53152), (4180, 48320), (4400, 45904), (4832, 41800), (4864, 41525), (5225, 38656), (5738, 35200), (6040, 33440), (6080, 33220), (6400, 31559), (6644, 30400), (6688, 30200), (7040, 28690), (7550, 26752), (7600, 26576), (8305, 24320), (8360, 24160), (8800, 22952), (9664, 20900), (10450, 19328), (11476, 17600), (12080, 16720), (12160, 16610), (13288, 15200), (13376, 15100), (14080, 14345)]