132949980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 419459040

約数和(自身を除く): 286509060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 89, 90, 129, 172, 178, 180, 193, 215, 258, 267, 356, 386, 387, 430, 445, 516, 534, 579, 645, 772, 774, 801, 860, 890, 965, 1068, 1158, 1290, 1335, 1548, 1602, 1737, 1780, 1930, 1935, 2316, 2580, 2670, 2895, 3204, 3474, 3827, 3860, 3870, 4005, 5340, 5790, 6948, 7654, 7740, 8010, 8299, 8685, 11481, 11580, 15308, 16020, 16598, 17177, 17370, 19135, 22962, 24897, 33196, 34354, 34443, 34740, 38270, 41495, 45924, 49794, 51531, 57405, 68708, 68886, 74691, 76540, 82990, 85885, 99588, 103062, 114810, 124485, 137772, 149382, 154593, 165980, 171770, 172215, 206124, 229620, 248970, 257655, 298764, 309186, 343540, 344430, 373455, 497940, 515310, 618372, 688860, 738611, 746910, 772965, 1030620, 1477222, 1493820, 1545930, 2215833, 2954444, 3091860, 3693055, 4431666, 6647499, 7386110, 8863332, 11079165, 13294998, 14772220, 22158330, 26589996, 33237495, 44316660, 66474990, 132949980]

約数ペア:

[(1, 132949980), (2, 66474990), (3, 44316660), (4, 33237495), (5, 26589996), (6, 22158330), (9, 14772220), (10, 13294998), (12, 11079165), (15, 8863332), (18, 7386110), (20, 6647499), (30, 4431666), (36, 3693055), (43, 3091860), (45, 2954444), (60, 2215833), (86, 1545930), (89, 1493820), (90, 1477222), (129, 1030620), (172, 772965), (178, 746910), (180, 738611), (193, 688860), (215, 618372), (258, 515310), (267, 497940), (356, 373455), (386, 344430), (387, 343540), (430, 309186), (445, 298764), (516, 257655), (534, 248970), (579, 229620), (645, 206124), (772, 172215), (774, 171770), (801, 165980), (860, 154593), (890, 149382), (965, 137772), (1068, 124485), (1158, 114810), (1290, 103062), (1335, 99588), (1548, 85885), (1602, 82990), (1737, 76540), (1780, 74691), (1930, 68886), (1935, 68708), (2316, 57405), (2580, 51531), (2670, 49794), (2895, 45924), (3204, 41495), (3474, 38270), (3827, 34740), (3860, 34443), (3870, 34354), (4005, 33196), (5340, 24897), (5790, 22962), (6948, 19135), (7654, 17370), (7740, 17177), (8010, 16598), (8299, 16020), (8685, 15308), (11481, 11580)]