201589920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 216

約数和(自身を含む): 800520084

約数和(自身を除く): 598930164

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, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2857, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5714, 5880, 7056, 7840, 8571, 8820, 10080, 11428, 11760, 14112, 14285, 17142, 17640, 19999, 22856, 23520, 25713, 28570, 34284, 35280, 39998, 42855, 45712, 51426, 57140, 59997, 68568, 70560, 79996, 85710, 91424, 99995, 102852, 114280, 119994, 128565, 137136, 139993, 159992, 171420, 179991, 199990, 205704, 228560, 239988, 257130, 274272, 279986, 299985, 319984, 342840, 359982, 399980, 411408, 419979, 457120, 479976, 514260, 559972, 599970, 639968, 685680, 699965, 719964, 799960, 822816, 839958, 899955, 959952, 1028520, 1119944, 1199940, 1259937, 1371360, 1399930, 1439928, 1599920, 1679916, 1799910, 1919904, 2057040, 2099895, 2239888, 2399880, 2519874, 2799860, 2879856, 3199840, 3359832, 3599820, 4114080, 4199790, 4479776, 4799760, 5039748, 5599720, 5759712, 6299685, 6719664, 7199640, 8399580, 9599520, 10079496, 11199440, 12599370, 13439328, 14399280, 16799160, 20158992, 22398880, 25198740, 28798560, 33598320, 40317984, 50397480, 67196640, 100794960, 201589920]

約数ペア:

[(1, 201589920), (2, 100794960), (3, 67196640), (4, 50397480), (5, 40317984), (6, 33598320), (7, 28798560), (8, 25198740), (9, 22398880), (10, 20158992), (12, 16799160), (14, 14399280), (15, 13439328), (16, 12599370), (18, 11199440), (20, 10079496), (21, 9599520), (24, 8399580), (28, 7199640), (30, 6719664), (32, 6299685), (35, 5759712), (36, 5599720), (40, 5039748), (42, 4799760), (45, 4479776), (48, 4199790), (49, 4114080), (56, 3599820), (60, 3359832), (63, 3199840), (70, 2879856), (72, 2799860), (80, 2519874), (84, 2399880), (90, 2239888), (96, 2099895), (98, 2057040), (105, 1919904), (112, 1799910), (120, 1679916), (126, 1599920), (140, 1439928), (144, 1399930), (147, 1371360), (160, 1259937), (168, 1199940), (180, 1119944), (196, 1028520), (210, 959952), (224, 899955), (240, 839958), (245, 822816), (252, 799960), (280, 719964), (288, 699965), (294, 685680), (315, 639968), (336, 599970), (360, 559972), (392, 514260), (420, 479976), (441, 457120), (480, 419979), (490, 411408), (504, 399980), (560, 359982), (588, 342840), (630, 319984), (672, 299985), (720, 279986), (735, 274272), (784, 257130), (840, 239988), (882, 228560), (980, 205704), (1008, 199990), (1120, 179991), (1176, 171420), (1260, 159992), (1440, 139993), (1470, 137136), (1568, 128565), (1680, 119994), (1764, 114280), (1960, 102852), (2016, 99995), (2205, 91424), (2352, 85710), (2520, 79996), (2857, 70560), (2940, 68568), (3360, 59997), (3528, 57140), (3920, 51426), (4410, 45712), (4704, 42855), (5040, 39998), (5714, 35280), (5880, 34284), (7056, 28570), (7840, 25713), (8571, 23520), (8820, 22856), (10080, 19999), (11428, 17640), (11760, 17142), (14112, 14285)]