2189582080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7942

約数の個数: 144

約数和(自身を含む): 6188120064

約数和(自身を除く): 3998537984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7883, 7936, 8680, 8960, 9920, 13888, 15766, 17360, 19840, 27776, 31532, 34720, 39415, 39680, 55181, 55552, 63064, 69440, 78830, 110362, 126128, 138880, 157660, 220724, 244373, 252256, 275905, 277760, 315320, 441448, 488746, 504512, 551810, 630640, 882896, 977492, 1009024, 1103620, 1221865, 1261280, 1710611, 1765792, 1954984, 2018048, 2207240, 2443730, 2522560, 3421222, 3531584, 3909968, 4414480, 4887460, 5045120, 6842444, 7063168, 7819936, 8553055, 8828960, 9774920, 10090240, 13684888, 14126336, 15639872, 17106110, 17657920, 19549840, 27369776, 31279744, 34212220, 35315840, 39099680, 54739552, 62559488, 68424440, 70631680, 78199360, 109479104, 136848880, 156398720, 218958208, 273697760, 312797440, 437916416, 547395520, 1094791040, 2189582080]

約数ペア:

[(1, 2189582080), (2, 1094791040), (4, 547395520), (5, 437916416), (7, 312797440), (8, 273697760), (10, 218958208), (14, 156398720), (16, 136848880), (20, 109479104), (28, 78199360), (31, 70631680), (32, 68424440), (35, 62559488), (40, 54739552), (56, 39099680), (62, 35315840), (64, 34212220), (70, 31279744), (80, 27369776), (112, 19549840), (124, 17657920), (128, 17106110), (140, 15639872), (155, 14126336), (160, 13684888), (217, 10090240), (224, 9774920), (248, 8828960), (256, 8553055), (280, 7819936), (310, 7063168), (320, 6842444), (434, 5045120), (448, 4887460), (496, 4414480), (560, 3909968), (620, 3531584), (640, 3421222), (868, 2522560), (896, 2443730), (992, 2207240), (1085, 2018048), (1120, 1954984), (1240, 1765792), (1280, 1710611), (1736, 1261280), (1792, 1221865), (1984, 1103620), (2170, 1009024), (2240, 977492), (2480, 882896), (3472, 630640), (3968, 551810), (4340, 504512), (4480, 488746), (4960, 441448), (6944, 315320), (7883, 277760), (7936, 275905), (8680, 252256), (8960, 244373), (9920, 220724), (13888, 157660), (15766, 138880), (17360, 126128), (19840, 110362), (27776, 78830), (31532, 69440), (34720, 63064), (39415, 55552), (39680, 55181)]