201966120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 707700240

約数和(自身を除く): 505734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 541, 549, 610, 612, 680, 732, 765, 915, 1020, 1037, 1082, 1098, 1220, 1224, 1464, 1530, 1623, 1830, 2040, 2074, 2164, 2196, 2440, 2705, 2745, 3060, 3111, 3246, 3660, 4148, 4328, 4392, 4869, 5185, 5410, 5490, 6120, 6222, 6492, 7320, 8115, 8296, 9197, 9333, 9738, 10370, 10820, 10980, 12444, 12984, 15555, 16230, 18394, 18666, 19476, 20740, 21640, 21960, 24345, 24888, 27591, 31110, 32460, 33001, 36788, 37332, 38952, 41480, 45985, 46665, 48690, 55182, 62220, 64920, 66002, 73576, 74664, 82773, 91970, 93330, 97380, 99003, 110364, 124440, 132004, 137955, 165005, 165546, 183940, 186660, 194760, 198006, 220728, 264008, 275910, 297009, 330010, 331092, 367880, 373320, 396012, 413865, 495015, 551820, 561017, 594018, 660020, 662184, 792024, 827730, 990030, 1103640, 1122034, 1188036, 1320040, 1485045, 1655460, 1683051, 1980060, 2244068, 2376072, 2805085, 2970090, 3310920, 3366102, 3960120, 4488136, 5049153, 5610170, 5940180, 6732204, 8415255, 10098306, 11220340, 11880360, 13464408, 16830510, 20196612, 22440680, 25245765, 33661020, 40393224, 50491530, 67322040, 100983060, 201966120]

約数ペア:

[(1, 201966120), (2, 100983060), (3, 67322040), (4, 50491530), (5, 40393224), (6, 33661020), (8, 25245765), (9, 22440680), (10, 20196612), (12, 16830510), (15, 13464408), (17, 11880360), (18, 11220340), (20, 10098306), (24, 8415255), (30, 6732204), (34, 5940180), (36, 5610170), (40, 5049153), (45, 4488136), (51, 3960120), (60, 3366102), (61, 3310920), (68, 2970090), (72, 2805085), (85, 2376072), (90, 2244068), (102, 1980060), (120, 1683051), (122, 1655460), (136, 1485045), (153, 1320040), (170, 1188036), (180, 1122034), (183, 1103640), (204, 990030), (244, 827730), (255, 792024), (305, 662184), (306, 660020), (340, 594018), (360, 561017), (366, 551820), (408, 495015), (488, 413865), (510, 396012), (541, 373320), (549, 367880), (610, 331092), (612, 330010), (680, 297009), (732, 275910), (765, 264008), (915, 220728), (1020, 198006), (1037, 194760), (1082, 186660), (1098, 183940), (1220, 165546), (1224, 165005), (1464, 137955), (1530, 132004), (1623, 124440), (1830, 110364), (2040, 99003), (2074, 97380), (2164, 93330), (2196, 91970), (2440, 82773), (2705, 74664), (2745, 73576), (3060, 66002), (3111, 64920), (3246, 62220), (3660, 55182), (4148, 48690), (4328, 46665), (4392, 45985), (4869, 41480), (5185, 38952), (5410, 37332), (5490, 36788), (6120, 33001), (6222, 32460), (6492, 31110), (7320, 27591), (8115, 24888), (8296, 24345), (9197, 21960), (9333, 21640), (9738, 20740), (10370, 19476), (10820, 18666), (10980, 18394), (12444, 16230), (12984, 15555)]