207758040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 735026400

約数和(自身を除く): 527268360

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, 89, 98, 105, 120, 140, 147, 168, 178, 196, 210, 245, 267, 280, 294, 356, 392, 397, 420, 445, 490, 534, 588, 623, 712, 735, 794, 840, 890, 980, 1068, 1176, 1191, 1246, 1335, 1470, 1588, 1780, 1869, 1960, 1985, 2136, 2382, 2492, 2670, 2779, 2940, 3115, 3176, 3560, 3738, 3970, 4361, 4764, 4984, 5340, 5558, 5880, 5955, 6230, 7476, 7940, 8337, 8722, 9345, 9528, 10680, 11116, 11910, 12460, 13083, 13895, 14952, 15880, 16674, 17444, 18690, 19453, 21805, 22232, 23820, 24920, 26166, 27790, 33348, 34888, 35333, 37380, 38906, 41685, 43610, 47640, 52332, 55580, 58359, 65415, 66696, 70666, 74760, 77812, 83370, 87220, 97265, 104664, 105999, 111160, 116718, 130830, 141332, 155624, 166740, 174440, 176665, 194530, 211998, 233436, 247331, 261660, 282664, 291795, 333480, 353330, 389060, 423996, 466872, 494662, 523320, 529995, 583590, 706660, 741993, 778120, 847992, 989324, 1059990, 1167180, 1236655, 1413320, 1483986, 1731317, 1978648, 2119980, 2334360, 2473310, 2967972, 3462634, 3709965, 4239960, 4946620, 5193951, 5935944, 6925268, 7419930, 8656585, 9893240, 10387902, 13850536, 14839860, 17313170, 20775804, 25969755, 29679720, 34626340, 41551608, 51939510, 69252680, 103879020, 207758040]

約数ペア:

[(1, 207758040), (2, 103879020), (3, 69252680), (4, 51939510), (5, 41551608), (6, 34626340), (7, 29679720), (8, 25969755), (10, 20775804), (12, 17313170), (14, 14839860), (15, 13850536), (20, 10387902), (21, 9893240), (24, 8656585), (28, 7419930), (30, 6925268), (35, 5935944), (40, 5193951), (42, 4946620), (49, 4239960), (56, 3709965), (60, 3462634), (70, 2967972), (84, 2473310), (89, 2334360), (98, 2119980), (105, 1978648), (120, 1731317), (140, 1483986), (147, 1413320), (168, 1236655), (178, 1167180), (196, 1059990), (210, 989324), (245, 847992), (267, 778120), (280, 741993), (294, 706660), (356, 583590), (392, 529995), (397, 523320), (420, 494662), (445, 466872), (490, 423996), (534, 389060), (588, 353330), (623, 333480), (712, 291795), (735, 282664), (794, 261660), (840, 247331), (890, 233436), (980, 211998), (1068, 194530), (1176, 176665), (1191, 174440), (1246, 166740), (1335, 155624), (1470, 141332), (1588, 130830), (1780, 116718), (1869, 111160), (1960, 105999), (1985, 104664), (2136, 97265), (2382, 87220), (2492, 83370), (2670, 77812), (2779, 74760), (2940, 70666), (3115, 66696), (3176, 65415), (3560, 58359), (3738, 55580), (3970, 52332), (4361, 47640), (4764, 43610), (4984, 41685), (5340, 38906), (5558, 37380), (5880, 35333), (5955, 34888), (6230, 33348), (7476, 27790), (7940, 26166), (8337, 24920), (8722, 23820), (9345, 22232), (9528, 21805), (10680, 19453), (11116, 18690), (11910, 17444), (12460, 16674), (13083, 15880), (13895, 14952)]