1291244040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 4286131200

約数和(自身を除く): 2994887160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 191, 211, 267, 356, 360, 382, 422, 445, 534, 573, 633, 712, 764, 801, 844, 890, 955, 1055, 1068, 1146, 1266, 1335, 1528, 1602, 1688, 1719, 1780, 1899, 1910, 2110, 2136, 2292, 2532, 2670, 2865, 3165, 3204, 3438, 3560, 3798, 3820, 4005, 4220, 4584, 5064, 5340, 5730, 6330, 6408, 6876, 7596, 7640, 8010, 8440, 8595, 9495, 10680, 11460, 12660, 13752, 15192, 16020, 16999, 17190, 18779, 18990, 22920, 25320, 32040, 33998, 34380, 37558, 37980, 40301, 50997, 56337, 67996, 68760, 75116, 75960, 80602, 84995, 93895, 101994, 112674, 120903, 135992, 150232, 152991, 161204, 169011, 169990, 187790, 201505, 203988, 225348, 241806, 254985, 281685, 305982, 322408, 338022, 339980, 362709, 375580, 403010, 407976, 450696, 483612, 509970, 563370, 604515, 611964, 676044, 679960, 725418, 751160, 764955, 806020, 845055, 967224, 1019940, 1126740, 1209030, 1223928, 1352088, 1450836, 1529910, 1612040, 1690110, 1813545, 2039880, 2253480, 2418060, 2901672, 3059820, 3380220, 3586789, 3627090, 4836120, 6119640, 6760440, 7173578, 7254180, 10760367, 14347156, 14508360, 17933945, 21520734, 28694312, 32281101, 35867890, 43041468, 53801835, 64562202, 71735780, 86082936, 107603670, 129124404, 143471560, 161405505, 215207340, 258248808, 322811010, 430414680, 645622020, 1291244040]

約数ペア:

[(1, 1291244040), (2, 645622020), (3, 430414680), (4, 322811010), (5, 258248808), (6, 215207340), (8, 161405505), (9, 143471560), (10, 129124404), (12, 107603670), (15, 86082936), (18, 71735780), (20, 64562202), (24, 53801835), (30, 43041468), (36, 35867890), (40, 32281101), (45, 28694312), (60, 21520734), (72, 17933945), (89, 14508360), (90, 14347156), (120, 10760367), (178, 7254180), (180, 7173578), (191, 6760440), (211, 6119640), (267, 4836120), (356, 3627090), (360, 3586789), (382, 3380220), (422, 3059820), (445, 2901672), (534, 2418060), (573, 2253480), (633, 2039880), (712, 1813545), (764, 1690110), (801, 1612040), (844, 1529910), (890, 1450836), (955, 1352088), (1055, 1223928), (1068, 1209030), (1146, 1126740), (1266, 1019940), (1335, 967224), (1528, 845055), (1602, 806020), (1688, 764955), (1719, 751160), (1780, 725418), (1899, 679960), (1910, 676044), (2110, 611964), (2136, 604515), (2292, 563370), (2532, 509970), (2670, 483612), (2865, 450696), (3165, 407976), (3204, 403010), (3438, 375580), (3560, 362709), (3798, 339980), (3820, 338022), (4005, 322408), (4220, 305982), (4584, 281685), (5064, 254985), (5340, 241806), (5730, 225348), (6330, 203988), (6408, 201505), (6876, 187790), (7596, 169990), (7640, 169011), (8010, 161204), (8440, 152991), (8595, 150232), (9495, 135992), (10680, 120903), (11460, 112674), (12660, 101994), (13752, 93895), (15192, 84995), (16020, 80602), (16999, 75960), (17190, 75116), (18779, 68760), (18990, 67996), (22920, 56337), (25320, 50997), (32040, 40301), (33998, 37980), (34380, 37558)]