2774194920

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13591}}^1$

素因数の和:13627

約数の個数: 224

約数和(自身を含む): 10696360320

約数和(自身を除く): 7922165400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 6804, 7290, 7560, 8505, 9720, 10206, 11340, 13591, 13608, 14580, 17010, 20412, 22680, 25515, 27182, 29160, 34020, 40773, 40824, 51030, 54364, 67955, 68040, 81546, 95137, 102060, 108728, 122319, 135910, 163092, 190274, 203865, 204120, 244638, 271820, 285411, 326184, 366957, 380548, 407730, 475685, 489276, 543640, 570822, 611595, 733914, 761096, 815460, 856233, 951370, 978552, 1100871, 1141644, 1223190, 1427055, 1467828, 1630920, 1712466, 1834785, 1902740, 2201742, 2283288, 2446380, 2568699, 2854110, 2935656, 3302613, 3424932, 3669570, 3805480, 4281165, 4403484, 4892760, 5137398, 5504355, 5708220, 6605226, 6849864, 7339140, 7706097, 8562330, 8806968, 9907839, 10274796, 11008710, 11416440, 12843495, 13210452, 14678280, 15412194, 16513065, 17124660, 19815678, 20549592, 22017420, 23118291, 25686990, 26420904, 30824388, 33026130, 34249320, 38530485, 39631356, 44034840, 46236582, 49539195, 51373980, 61648776, 66052260, 69354873, 77060970, 79262712, 92473164, 99078390, 102747960, 115591455, 132104520, 138709746, 154121940, 184946328, 198156780, 231182910, 277419492, 308243880, 346774365, 396313560, 462365820, 554838984, 693548730, 924731640, 1387097460, 2774194920]

約数ペア:

[(1, 2774194920), (2, 1387097460), (3, 924731640), (4, 693548730), (5, 554838984), (6, 462365820), (7, 396313560), (8, 346774365), (9, 308243880), (10, 277419492), (12, 231182910), (14, 198156780), (15, 184946328), (18, 154121940), (20, 138709746), (21, 132104520), (24, 115591455), (27, 102747960), (28, 99078390), (30, 92473164), (35, 79262712), (36, 77060970), (40, 69354873), (42, 66052260), (45, 61648776), (54, 51373980), (56, 49539195), (60, 46236582), (63, 44034840), (70, 39631356), (72, 38530485), (81, 34249320), (84, 33026130), (90, 30824388), (105, 26420904), (108, 25686990), (120, 23118291), (126, 22017420), (135, 20549592), (140, 19815678), (162, 17124660), (168, 16513065), (180, 15412194), (189, 14678280), (210, 13210452), (216, 12843495), (243, 11416440), (252, 11008710), (270, 10274796), (280, 9907839), (315, 8806968), (324, 8562330), (360, 7706097), (378, 7339140), (405, 6849864), (420, 6605226), (486, 5708220), (504, 5504355), (540, 5137398), (567, 4892760), (630, 4403484), (648, 4281165), (729, 3805480), (756, 3669570), (810, 3424932), (840, 3302613), (945, 2935656), (972, 2854110), (1080, 2568699), (1134, 2446380), (1215, 2283288), (1260, 2201742), (1458, 1902740), (1512, 1834785), (1620, 1712466), (1701, 1630920), (1890, 1467828), (1944, 1427055), (2268, 1223190), (2430, 1141644), (2520, 1100871), (2835, 978552), (2916, 951370), (3240, 856233), (3402, 815460), (3645, 761096), (3780, 733914), (4536, 611595), (4860, 570822), (5103, 543640), (5670, 489276), (5832, 475685), (6804, 407730), (7290, 380548), (7560, 366957), (8505, 326184), (9720, 285411), (10206, 271820), (11340, 244638), (13591, 204120), (13608, 203865), (14580, 190274), (17010, 163092), (20412, 135910), (22680, 122319), (25515, 108728), (27182, 102060), (29160, 95137), (34020, 81546), (40773, 68040), (40824, 67955), (51030, 54364)]