203277480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 513773400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 181, 191, 196, 210, 245, 280, 294, 362, 382, 392, 420, 490, 543, 573, 588, 724, 735, 764, 840, 905, 955, 980, 1086, 1146, 1176, 1267, 1337, 1448, 1470, 1528, 1810, 1910, 1960, 2172, 2292, 2534, 2674, 2715, 2865, 2940, 3620, 3801, 3820, 4011, 4344, 4584, 5068, 5348, 5430, 5730, 5880, 6335, 6685, 7240, 7602, 7640, 8022, 8869, 9359, 10136, 10696, 10860, 11460, 12670, 13370, 15204, 16044, 17738, 18718, 19005, 20055, 21720, 22920, 25340, 26607, 26740, 28077, 30408, 32088, 34571, 35476, 37436, 38010, 40110, 44345, 46795, 50680, 53214, 53480, 56154, 69142, 70952, 74872, 76020, 80220, 88690, 93590, 103713, 106428, 112308, 133035, 138284, 140385, 152040, 160440, 172855, 177380, 187180, 207426, 212856, 224616, 241997, 266070, 276568, 280770, 345710, 354760, 374360, 414852, 483994, 518565, 532140, 561540, 691420, 725991, 829704, 967988, 1037130, 1064280, 1123080, 1209985, 1382840, 1451982, 1693979, 1935976, 2074260, 2419970, 2903964, 3387958, 3629955, 4148520, 4839940, 5081937, 5807928, 6775916, 7259910, 8469895, 9679880, 10163874, 13551832, 14519820, 16939790, 20327748, 25409685, 29039640, 33879580, 40655496, 50819370, 67759160, 101638740, 203277480]

約数ペア:

[(1, 203277480), (2, 101638740), (3, 67759160), (4, 50819370), (5, 40655496), (6, 33879580), (7, 29039640), (8, 25409685), (10, 20327748), (12, 16939790), (14, 14519820), (15, 13551832), (20, 10163874), (21, 9679880), (24, 8469895), (28, 7259910), (30, 6775916), (35, 5807928), (40, 5081937), (42, 4839940), (49, 4148520), (56, 3629955), (60, 3387958), (70, 2903964), (84, 2419970), (98, 2074260), (105, 1935976), (120, 1693979), (140, 1451982), (147, 1382840), (168, 1209985), (181, 1123080), (191, 1064280), (196, 1037130), (210, 967988), (245, 829704), (280, 725991), (294, 691420), (362, 561540), (382, 532140), (392, 518565), (420, 483994), (490, 414852), (543, 374360), (573, 354760), (588, 345710), (724, 280770), (735, 276568), (764, 266070), (840, 241997), (905, 224616), (955, 212856), (980, 207426), (1086, 187180), (1146, 177380), (1176, 172855), (1267, 160440), (1337, 152040), (1448, 140385), (1470, 138284), (1528, 133035), (1810, 112308), (1910, 106428), (1960, 103713), (2172, 93590), (2292, 88690), (2534, 80220), (2674, 76020), (2715, 74872), (2865, 70952), (2940, 69142), (3620, 56154), (3801, 53480), (3820, 53214), (4011, 50680), (4344, 46795), (4584, 44345), (5068, 40110), (5348, 38010), (5430, 37436), (5730, 35476), (5880, 34571), (6335, 32088), (6685, 30408), (7240, 28077), (7602, 26740), (7640, 26607), (8022, 25340), (8869, 22920), (9359, 21720), (10136, 20055), (10696, 19005), (10860, 18718), (11460, 17738), (12670, 16044), (13370, 15204)]