494766720

素因数分解:

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

素因数の和:1792

約数の個数: 288

約数和(自身を含む): 1988562420

約数和(自身を除く): 1493795700

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, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1753, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3506, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5259, 5760, 5880, 6272, 6720, 7012, 7056, 7840, 8064, 8765, 8820, 9408, 10080, 10518, 11760, 12271, 13440, 14024, 14112, 15680, 15777, 17530, 17640, 18816, 20160, 21036, 23520, 24542, 26295, 28048, 28224, 31360, 31554, 35060, 35280, 36813, 40320, 42072, 47040, 49084, 52590, 56096, 56448, 61355, 63108, 70120, 70560, 73626, 78885, 84144, 85897, 94080, 98168, 105180, 110439, 112192, 122710, 126216, 140240, 141120, 147252, 157770, 168288, 171794, 184065, 196336, 210360, 220878, 224384, 245420, 252432, 257691, 280480, 282240, 294504, 315540, 336576, 343588, 368130, 392672, 420720, 429485, 441756, 490840, 504864, 515382, 552195, 560960, 589008, 631080, 673152, 687176, 736260, 773073, 785344, 841440, 858970, 883512, 981680, 1009728, 1030764, 1104390, 1121920, 1178016, 1262160, 1288455, 1374352, 1472520, 1546146, 1570688, 1682880, 1717940, 1767024, 1963360, 2019456, 2061528, 2208780, 2356032, 2524320, 2576910, 2748704, 2945040, 3092292, 3365760, 3435880, 3534048, 3865365, 3926720, 4123056, 4417560, 4712064, 5048640, 5153820, 5497408, 5890080, 6184584, 6871760, 7068096, 7730730, 7853440, 8246112, 8835120, 10097280, 10307640, 10994816, 11780160, 12369168, 13743520, 14136192, 15461460, 16492224, 17670240, 20615280, 23560320, 24738336, 27487040, 30922920, 32984448, 35340480, 41230560, 49476672, 54974080, 61845840, 70680960, 82461120, 98953344, 123691680, 164922240, 247383360, 494766720]

約数ペア:

[(1, 494766720), (2, 247383360), (3, 164922240), (4, 123691680), (5, 98953344), (6, 82461120), (7, 70680960), (8, 61845840), (9, 54974080), (10, 49476672), (12, 41230560), (14, 35340480), (15, 32984448), (16, 30922920), (18, 27487040), (20, 24738336), (21, 23560320), (24, 20615280), (28, 17670240), (30, 16492224), (32, 15461460), (35, 14136192), (36, 13743520), (40, 12369168), (42, 11780160), (45, 10994816), (48, 10307640), (49, 10097280), (56, 8835120), (60, 8246112), (63, 7853440), (64, 7730730), (70, 7068096), (72, 6871760), (80, 6184584), (84, 5890080), (90, 5497408), (96, 5153820), (98, 5048640), (105, 4712064), (112, 4417560), (120, 4123056), (126, 3926720), (128, 3865365), (140, 3534048), (144, 3435880), (147, 3365760), (160, 3092292), (168, 2945040), (180, 2748704), (192, 2576910), (196, 2524320), (210, 2356032), (224, 2208780), (240, 2061528), (245, 2019456), (252, 1963360), (280, 1767024), (288, 1717940), (294, 1682880), (315, 1570688), (320, 1546146), (336, 1472520), (360, 1374352), (384, 1288455), (392, 1262160), (420, 1178016), (441, 1121920), (448, 1104390), (480, 1030764), (490, 1009728), (504, 981680), (560, 883512), (576, 858970), (588, 841440), (630, 785344), (640, 773073), (672, 736260), (720, 687176), (735, 673152), (784, 631080), (840, 589008), (882, 560960), (896, 552195), (960, 515382), (980, 504864), (1008, 490840), (1120, 441756), (1152, 429485), (1176, 420720), (1260, 392672), (1344, 368130), (1440, 343588), (1470, 336576), (1568, 315540), (1680, 294504), (1753, 282240), (1764, 280480), (1920, 257691), (1960, 252432), (2016, 245420), (2205, 224384), (2240, 220878), (2352, 210360), (2520, 196336), (2688, 184065), (2880, 171794), (2940, 168288), (3136, 157770), (3360, 147252), (3506, 141120), (3528, 140240), (3920, 126216), (4032, 122710), (4410, 112192), (4480, 110439), (4704, 105180), (5040, 98168), (5259, 94080), (5760, 85897), (5880, 84144), (6272, 78885), (6720, 73626), (7012, 70560), (7056, 70120), (7840, 63108), (8064, 61355), (8765, 56448), (8820, 56096), (9408, 52590), (10080, 49084), (10518, 47040), (11760, 42072), (12271, 40320), (13440, 36813), (14024, 35280), (14112, 35060), (15680, 31554), (15777, 31360), (17530, 28224), (17640, 28048), (18816, 26295), (20160, 24542), (21036, 23520)]