1244457760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 3652411392

約数和(自身を除く): 2407953632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 160, 182, 208, 224, 254, 260, 280, 364, 416, 455, 508, 520, 560, 635, 673, 728, 889, 910, 1016, 1040, 1120, 1270, 1346, 1456, 1651, 1778, 1820, 2032, 2080, 2540, 2692, 2912, 3302, 3365, 3556, 3640, 4064, 4445, 4711, 5080, 5384, 6604, 6730, 7112, 7280, 8255, 8749, 8890, 9422, 10160, 10768, 11557, 13208, 13460, 14224, 14560, 16510, 17498, 17780, 18844, 20320, 21536, 23114, 23555, 26416, 26920, 28448, 33020, 34996, 35560, 37688, 43745, 46228, 47110, 52832, 53840, 57785, 61243, 66040, 69992, 71120, 75376, 85471, 87490, 92456, 94220, 107680, 115570, 122486, 132080, 139984, 142240, 150752, 170942, 174980, 184912, 188440, 231140, 244972, 264160, 279968, 306215, 341884, 349960, 369824, 376880, 427355, 462280, 489944, 598297, 612430, 683768, 699920, 753760, 854710, 924560, 979888, 1111123, 1196594, 1224860, 1367536, 1399840, 1709420, 1849120, 1959776, 2222246, 2393188, 2449720, 2735072, 2991485, 3418840, 4444492, 4786376, 4899440, 5555615, 5982970, 6837680, 7777861, 8888984, 9572752, 9798880, 11111230, 11965940, 13675360, 15555722, 17777968, 19145504, 22222460, 23931880, 31111444, 35555936, 38889305, 44444920, 47863760, 62222888, 77778610, 88889840, 95727520, 124445776, 155557220, 177779680, 248891552, 311114440, 622228880, 1244457760]

約数ペア:

[(1, 1244457760), (2, 622228880), (4, 311114440), (5, 248891552), (7, 177779680), (8, 155557220), (10, 124445776), (13, 95727520), (14, 88889840), (16, 77778610), (20, 62222888), (26, 47863760), (28, 44444920), (32, 38889305), (35, 35555936), (40, 31111444), (52, 23931880), (56, 22222460), (65, 19145504), (70, 17777968), (80, 15555722), (91, 13675360), (104, 11965940), (112, 11111230), (127, 9798880), (130, 9572752), (140, 8888984), (160, 7777861), (182, 6837680), (208, 5982970), (224, 5555615), (254, 4899440), (260, 4786376), (280, 4444492), (364, 3418840), (416, 2991485), (455, 2735072), (508, 2449720), (520, 2393188), (560, 2222246), (635, 1959776), (673, 1849120), (728, 1709420), (889, 1399840), (910, 1367536), (1016, 1224860), (1040, 1196594), (1120, 1111123), (1270, 979888), (1346, 924560), (1456, 854710), (1651, 753760), (1778, 699920), (1820, 683768), (2032, 612430), (2080, 598297), (2540, 489944), (2692, 462280), (2912, 427355), (3302, 376880), (3365, 369824), (3556, 349960), (3640, 341884), (4064, 306215), (4445, 279968), (4711, 264160), (5080, 244972), (5384, 231140), (6604, 188440), (6730, 184912), (7112, 174980), (7280, 170942), (8255, 150752), (8749, 142240), (8890, 139984), (9422, 132080), (10160, 122486), (10768, 115570), (11557, 107680), (13208, 94220), (13460, 92456), (14224, 87490), (14560, 85471), (16510, 75376), (17498, 71120), (17780, 69992), (18844, 66040), (20320, 61243), (21536, 57785), (23114, 53840), (23555, 52832), (26416, 47110), (26920, 46228), (28448, 43745), (33020, 37688), (34996, 35560)]