1949302320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5408

約数の個数: 240

約数和(自身を含む): 7257535488

約数和(自身を除く): 5308233168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4340, 4557, 5208, 5347, 5880, 6076, 6510, 7440, 7595, 8680, 9114, 10416, 10694, 11760, 12152, 13020, 15190, 16041, 17360, 18228, 21388, 22785, 24304, 26040, 26735, 30380, 32082, 36456, 37429, 42776, 45570, 52080, 53470, 60760, 64164, 72912, 74858, 80205, 85552, 91140, 106940, 112287, 121520, 128328, 149716, 160410, 165757, 182280, 187145, 213880, 224574, 256656, 262003, 299432, 320820, 331514, 364560, 374290, 427760, 449148, 497271, 524006, 561435, 598864, 641640, 663028, 748580, 786009, 828785, 898296, 994542, 1048012, 1122870, 1160299, 1283280, 1310015, 1326056, 1497160, 1572018, 1657570, 1796592, 1989084, 2096024, 2245740, 2320598, 2486355, 2620030, 2652112, 2994320, 3144036, 3315140, 3480897, 3930045, 3978168, 4192048, 4491480, 4641196, 4972710, 5240060, 5801495, 6288072, 6630280, 6961794, 7860090, 7956336, 8122093, 8982960, 9282392, 9945420, 10480120, 11602990, 12576144, 13260560, 13923588, 15720180, 16244186, 17404485, 18564784, 19890840, 20960240, 23205980, 24366279, 27847176, 31440360, 32488372, 34808970, 39781680, 40610465, 46411960, 48732558, 55694352, 62880720, 64976744, 69617940, 81220930, 92823920, 97465116, 121831395, 129953488, 139235880, 162441860, 194930232, 243662790, 278471760, 324883720, 389860464, 487325580, 649767440, 974651160, 1949302320]

約数ペア:

[(1, 1949302320), (2, 974651160), (3, 649767440), (4, 487325580), (5, 389860464), (6, 324883720), (7, 278471760), (8, 243662790), (10, 194930232), (12, 162441860), (14, 139235880), (15, 129953488), (16, 121831395), (20, 97465116), (21, 92823920), (24, 81220930), (28, 69617940), (30, 64976744), (31, 62880720), (35, 55694352), (40, 48732558), (42, 46411960), (48, 40610465), (49, 39781680), (56, 34808970), (60, 32488372), (62, 31440360), (70, 27847176), (80, 24366279), (84, 23205980), (93, 20960240), (98, 19890840), (105, 18564784), (112, 17404485), (120, 16244186), (124, 15720180), (140, 13923588), (147, 13260560), (155, 12576144), (168, 11602990), (186, 10480120), (196, 9945420), (210, 9282392), (217, 8982960), (240, 8122093), (245, 7956336), (248, 7860090), (280, 6961794), (294, 6630280), (310, 6288072), (336, 5801495), (372, 5240060), (392, 4972710), (420, 4641196), (434, 4491480), (465, 4192048), (490, 3978168), (496, 3930045), (560, 3480897), (588, 3315140), (620, 3144036), (651, 2994320), (735, 2652112), (744, 2620030), (784, 2486355), (840, 2320598), (868, 2245740), (930, 2096024), (980, 1989084), (1085, 1796592), (1176, 1657570), (1240, 1572018), (1302, 1497160), (1470, 1326056), (1488, 1310015), (1519, 1283280), (1680, 1160299), (1736, 1122870), (1860, 1048012), (1960, 994542), (2170, 898296), (2352, 828785), (2480, 786009), (2604, 748580), (2940, 663028), (3038, 641640), (3255, 598864), (3472, 561435), (3720, 524006), (3920, 497271), (4340, 449148), (4557, 427760), (5208, 374290), (5347, 364560), (5880, 331514), (6076, 320820), (6510, 299432), (7440, 262003), (7595, 256656), (8680, 224574), (9114, 213880), (10416, 187145), (10694, 182280), (11760, 165757), (12152, 160410), (13020, 149716), (15190, 128328), (16041, 121520), (17360, 112287), (18228, 106940), (21388, 91140), (22785, 85552), (24304, 80205), (26040, 74858), (26735, 72912), (30380, 64164), (32082, 60760), (36456, 53470), (37429, 52080), (42776, 45570)]