247383360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1753}}^1$

素因数の和:1790

約数の個数: 252

約数和(自身を含む): 990382068

約数和(自身を除く): 742998708

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1753, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3506, 3528, 3920, 4032, 4410, 4704, 5040, 5259, 5880, 6720, 7012, 7056, 7840, 8765, 8820, 9408, 10080, 10518, 11760, 12271, 14024, 14112, 15680, 15777, 17530, 17640, 20160, 21036, 23520, 24542, 26295, 28048, 28224, 31554, 35060, 35280, 36813, 42072, 47040, 49084, 52590, 56096, 61355, 63108, 70120, 70560, 73626, 78885, 84144, 85897, 98168, 105180, 110439, 112192, 122710, 126216, 140240, 141120, 147252, 157770, 168288, 171794, 184065, 196336, 210360, 220878, 245420, 252432, 257691, 280480, 294504, 315540, 336576, 343588, 368130, 392672, 420720, 429485, 441756, 490840, 504864, 515382, 552195, 560960, 589008, 631080, 687176, 736260, 773073, 785344, 841440, 858970, 883512, 981680, 1009728, 1030764, 1104390, 1178016, 1262160, 1288455, 1374352, 1472520, 1546146, 1682880, 1717940, 1767024, 1963360, 2061528, 2208780, 2356032, 2524320, 2576910, 2748704, 2945040, 3092292, 3435880, 3534048, 3865365, 3926720, 4123056, 4417560, 5048640, 5153820, 5497408, 5890080, 6184584, 6871760, 7068096, 7730730, 8246112, 8835120, 10307640, 11780160, 12369168, 13743520, 15461460, 16492224, 17670240, 20615280, 24738336, 27487040, 30922920, 35340480, 41230560, 49476672, 61845840, 82461120, 123691680, 247383360]

約数ペア:

[(1, 247383360), (2, 123691680), (3, 82461120), (4, 61845840), (5, 49476672), (6, 41230560), (7, 35340480), (8, 30922920), (9, 27487040), (10, 24738336), (12, 20615280), (14, 17670240), (15, 16492224), (16, 15461460), (18, 13743520), (20, 12369168), (21, 11780160), (24, 10307640), (28, 8835120), (30, 8246112), (32, 7730730), (35, 7068096), (36, 6871760), (40, 6184584), (42, 5890080), (45, 5497408), (48, 5153820), (49, 5048640), (56, 4417560), (60, 4123056), (63, 3926720), (64, 3865365), (70, 3534048), (72, 3435880), (80, 3092292), (84, 2945040), (90, 2748704), (96, 2576910), (98, 2524320), (105, 2356032), (112, 2208780), (120, 2061528), (126, 1963360), (140, 1767024), (144, 1717940), (147, 1682880), (160, 1546146), (168, 1472520), (180, 1374352), (192, 1288455), (196, 1262160), (210, 1178016), (224, 1104390), (240, 1030764), (245, 1009728), (252, 981680), (280, 883512), (288, 858970), (294, 841440), (315, 785344), (320, 773073), (336, 736260), (360, 687176), (392, 631080), (420, 589008), (441, 560960), (448, 552195), (480, 515382), (490, 504864), (504, 490840), (560, 441756), (576, 429485), (588, 420720), (630, 392672), (672, 368130), (720, 343588), (735, 336576), (784, 315540), (840, 294504), (882, 280480), (960, 257691), (980, 252432), (1008, 245420), (1120, 220878), (1176, 210360), (1260, 196336), (1344, 184065), (1440, 171794), (1470, 168288), (1568, 157770), (1680, 147252), (1753, 141120), (1764, 140240), (1960, 126216), (2016, 122710), (2205, 112192), (2240, 110439), (2352, 105180), (2520, 98168), (2880, 85897), (2940, 84144), (3136, 78885), (3360, 73626), (3506, 70560), (3528, 70120), (3920, 63108), (4032, 61355), (4410, 56096), (4704, 52590), (5040, 49084), (5259, 47040), (5880, 42072), (6720, 36813), (7012, 35280), (7056, 35060), (7840, 31554), (8765, 28224), (8820, 28048), (9408, 26295), (10080, 24542), (10518, 23520), (11760, 21036), (12271, 20160), (14024, 17640), (14112, 17530), (15680, 15777)]