203769440

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 376838560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 79, 80, 94, 98, 112, 140, 158, 160, 188, 196, 224, 235, 245, 280, 316, 329, 343, 376, 392, 395, 470, 490, 553, 560, 632, 658, 686, 752, 784, 790, 940, 980, 1106, 1120, 1264, 1316, 1372, 1504, 1568, 1580, 1645, 1715, 1880, 1960, 2212, 2303, 2528, 2632, 2744, 2765, 3160, 3290, 3430, 3713, 3760, 3871, 3920, 4424, 4606, 5264, 5488, 5530, 6320, 6580, 6860, 7426, 7520, 7742, 7840, 8848, 9212, 10528, 10976, 11060, 11515, 12640, 13160, 13720, 14852, 15484, 16121, 17696, 18424, 18565, 19355, 22120, 23030, 25991, 26320, 27097, 27440, 29704, 30968, 32242, 36848, 37130, 38710, 44240, 46060, 51982, 52640, 54194, 54880, 59408, 61936, 64484, 73696, 74260, 77420, 80605, 88480, 92120, 103964, 108388, 118816, 123872, 128968, 129955, 135485, 148520, 154840, 161210, 181937, 184240, 207928, 216776, 257936, 259910, 270970, 297040, 309680, 322420, 363874, 368480, 415856, 433552, 515872, 519820, 541940, 594080, 619360, 644840, 727748, 831712, 867104, 909685, 1039640, 1083880, 1273559, 1289680, 1455496, 1819370, 2079280, 2167760, 2547118, 2579360, 2910992, 3638740, 4158560, 4335520, 5094236, 5821984, 6367795, 7277480, 10188472, 12735590, 14554960, 20376944, 25471180, 29109920, 40753888, 50942360, 101884720, 203769440]

約数ペア:

[(1, 203769440), (2, 101884720), (4, 50942360), (5, 40753888), (7, 29109920), (8, 25471180), (10, 20376944), (14, 14554960), (16, 12735590), (20, 10188472), (28, 7277480), (32, 6367795), (35, 5821984), (40, 5094236), (47, 4335520), (49, 4158560), (56, 3638740), (70, 2910992), (79, 2579360), (80, 2547118), (94, 2167760), (98, 2079280), (112, 1819370), (140, 1455496), (158, 1289680), (160, 1273559), (188, 1083880), (196, 1039640), (224, 909685), (235, 867104), (245, 831712), (280, 727748), (316, 644840), (329, 619360), (343, 594080), (376, 541940), (392, 519820), (395, 515872), (470, 433552), (490, 415856), (553, 368480), (560, 363874), (632, 322420), (658, 309680), (686, 297040), (752, 270970), (784, 259910), (790, 257936), (940, 216776), (980, 207928), (1106, 184240), (1120, 181937), (1264, 161210), (1316, 154840), (1372, 148520), (1504, 135485), (1568, 129955), (1580, 128968), (1645, 123872), (1715, 118816), (1880, 108388), (1960, 103964), (2212, 92120), (2303, 88480), (2528, 80605), (2632, 77420), (2744, 74260), (2765, 73696), (3160, 64484), (3290, 61936), (3430, 59408), (3713, 54880), (3760, 54194), (3871, 52640), (3920, 51982), (4424, 46060), (4606, 44240), (5264, 38710), (5488, 37130), (5530, 36848), (6320, 32242), (6580, 30968), (6860, 29704), (7426, 27440), (7520, 27097), (7742, 26320), (7840, 25991), (8848, 23030), (9212, 22120), (10528, 19355), (10976, 18565), (11060, 18424), (11515, 17696), (12640, 16121), (13160, 15484), (13720, 14852)]