2170972160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 6151541760

約数和(自身を除く): 3980569600

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, 512, 560, 620, 640, 868, 896, 977, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1954, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3908, 3968, 4340, 4480, 4885, 4960, 5120, 6839, 6944, 7168, 7816, 7936, 8680, 8960, 9770, 9920, 10240, 13678, 13888, 14336, 15632, 15872, 17360, 17920, 19540, 19840, 27356, 27776, 30287, 31264, 31744, 34195, 34720, 35840, 39080, 39680, 54712, 55552, 60574, 62528, 63488, 68390, 69440, 71680, 78160, 79360, 109424, 111104, 121148, 125056, 136780, 138880, 151435, 156320, 158720, 212009, 218848, 222208, 242296, 250112, 273560, 277760, 302870, 312640, 317440, 424018, 437696, 444416, 484592, 500224, 547120, 555520, 605740, 625280, 848036, 875392, 969184, 1000448, 1060045, 1094240, 1111040, 1211480, 1250560, 1696072, 1750784, 1938368, 2000896, 2120090, 2188480, 2222080, 2422960, 2501120, 3392144, 3501568, 3876736, 4240180, 4376960, 4845920, 5002240, 6784288, 7003136, 7753472, 8480360, 8753920, 9691840, 10004480, 13568576, 14006272, 15506944, 16960720, 17507840, 19383680, 27137152, 31013888, 33921440, 35015680, 38767360, 54274304, 62027776, 67842880, 70031360, 77534720, 108548608, 135685760, 155069440, 217097216, 271371520, 310138880, 434194432, 542743040, 1085486080, 2170972160]

約数ペア:

[(1, 2170972160), (2, 1085486080), (4, 542743040), (5, 434194432), (7, 310138880), (8, 271371520), (10, 217097216), (14, 155069440), (16, 135685760), (20, 108548608), (28, 77534720), (31, 70031360), (32, 67842880), (35, 62027776), (40, 54274304), (56, 38767360), (62, 35015680), (64, 33921440), (70, 31013888), (80, 27137152), (112, 19383680), (124, 17507840), (128, 16960720), (140, 15506944), (155, 14006272), (160, 13568576), (217, 10004480), (224, 9691840), (248, 8753920), (256, 8480360), (280, 7753472), (310, 7003136), (320, 6784288), (434, 5002240), (448, 4845920), (496, 4376960), (512, 4240180), (560, 3876736), (620, 3501568), (640, 3392144), (868, 2501120), (896, 2422960), (977, 2222080), (992, 2188480), (1024, 2120090), (1085, 2000896), (1120, 1938368), (1240, 1750784), (1280, 1696072), (1736, 1250560), (1792, 1211480), (1954, 1111040), (1984, 1094240), (2048, 1060045), (2170, 1000448), (2240, 969184), (2480, 875392), (2560, 848036), (3472, 625280), (3584, 605740), (3908, 555520), (3968, 547120), (4340, 500224), (4480, 484592), (4885, 444416), (4960, 437696), (5120, 424018), (6839, 317440), (6944, 312640), (7168, 302870), (7816, 277760), (7936, 273560), (8680, 250112), (8960, 242296), (9770, 222208), (9920, 218848), (10240, 212009), (13678, 158720), (13888, 156320), (14336, 151435), (15632, 138880), (15872, 136780), (17360, 125056), (17920, 121148), (19540, 111104), (19840, 109424), (27356, 79360), (27776, 78160), (30287, 71680), (31264, 69440), (31744, 68390), (34195, 63488), (34720, 62528), (35840, 60574), (39080, 55552), (39680, 54712)]