100988800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 288374400

約数和(自身を除く): 187385600

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, 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, 1408, 1510, 1520, 1600, 1661, 1672, 1760, 1900, 2090, 2200, 2416, 2432, 2869, 3020, 3040, 3200, 3322, 3344, 3520, 3775, 3800, 4180, 4400, 4832, 5225, 5738, 6040, 6080, 6644, 6688, 7040, 7550, 7600, 8305, 8360, 8800, 9664, 10450, 11476, 12080, 12160, 13288, 13376, 14345, 15100, 15200, 16610, 16720, 17600, 19328, 20900, 22952, 24160, 26576, 26752, 28690, 30200, 30400, 31559, 33220, 33440, 35200, 41525, 41800, 45904, 48320, 53152, 57380, 60400, 60800, 63118, 66440, 66880, 71725, 83050, 83600, 91808, 96640, 106304, 114760, 120800, 126236, 132880, 133760, 143450, 157795, 166100, 167200, 183616, 212608, 229520, 241600, 252472, 265760, 286900, 315590, 332200, 334400, 367232, 459040, 483200, 504944, 531520, 573800, 631180, 664400, 668800, 788975, 918080, 1009888, 1063040, 1147600, 1262360, 1328800, 1577950, 1836160, 2019776, 2295200, 2524720, 2657600, 3155900, 4039552, 4590400, 5049440, 5315200, 6311800, 9180800, 10098880, 12623600, 20197760, 25247200, 50494400, 100988800]

約数ペア:

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